SAN storage management
PDFs
Configure, manage, and protect SAN environments. Create LUNs or namespaces, set up iSCSI or FC networks, and ensure high availability and redundancy.
- ONTAP docs
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Release notes
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Introduction and concepts
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ONTAP concepts
- ONTAP platforms
- ONTAP user interfaces
- Cluster storage
- High-availability pairs
- AutoSupport and Digital Advisor
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Network architecture
- Client protocols
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Disks and local tiers
- Volumes, qtrees, files, and LUNs
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Storage virtualization
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Path failover
- Load balancing
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Replication
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Storage efficiency
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Security
- ONTAP and VMware vSphere
- Application aware data management
- FabricPool
- System Manager integration with BlueXP
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Set up, upgrade and revert ONTAP
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Set up ONTAP
- Get started
- Set up a cluster with System Manager
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Set up a cluster with the CLI
- Create the cluster on the first node
- Join remaining nodes to the cluster
- Convert management LIFs from IPv4 to IPv6
- Check your cluster with Active IQ Config Advisor
- Synchronize the system time across the cluster
- Commands for managing symmetric authentication on NTP servers
- Additional system configuration tasks to complete
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Configure All-Flash SAN Array software
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Upgrade ONTAP
- Overview
- When to upgrade ONTAP
- Execute automated pre-upgrade checks before a planned upgrade
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Prepare for an ONTAP upgrade
- Determine how long an upgrade will take
- Prepare to upgrade with Upgrade Advisor
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Prepare to upgrade without Upgrade Advisor
- Preparation summary
- Choose your target ONTAP release
- Confirm configuration support
- Identify common configuration errors
- Upgrade paths
- Verify LIF failover configuration
- Verify SVM routing configuration
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Special considerations
- Summary of special considerations
- Mixed version clusters
- MetroCluster upgrade requirements
- SAN configurations
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SnapMirror
- Verify licensing for SnapMirror S3 configurations
- NetApp Storage Encryption
- Netgroups
- Assign an explicit value to the v4.2-xattrs option
- LDAP clients using SSLv3
- Session-oriented protocols
- SSH public keys
- Respond to ARP security warnings
- Reboot SP or BMC
- Download the ONTAP software image
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ONTAP upgrade methods
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What to do after an ONTAP upgrade
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Firmware, system, and security updates
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Revert ONTAP
- Do I need technical support?
- ONTAP revert paths
- Revert issues and limitations
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Prepare for an ONTAP revert
- Download and install the revert software image
- Revert a cluster
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What to do after an ONTAP revert
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Cluster administration
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Cluster management with System Manager
- Administration overview
- Use System Manager to access a Cluster
- Enable new features
- Download a cluster configuration
- Assign tags to a cluster
- View and submit support cases
- Manage maximum capacity limit of a storage VM
- Monitor cluster, tier, and SVM capacity
- View hardware configurations and determine problems
- Manage nodes
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License management
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Cluster management with the CLI
- Overview
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Cluster and SVM administrators
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Access the cluster by using the CLI (cluster administrators only)
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Use the ONTAP command-line interface
- Overview
- Different shells for CLI commands (cluster administrators only)
- Methods of navigating CLI command directories
- Rules for specifying values in the CLI
- Methods of viewing command history and reissuing commands
- Keyboard shortcuts for editing CLI commands
- Use of administrative privilege levels
- Set the privilege level in the CLI
- Set display preferences in the CLI
- Methods of using query operators
- Methods of using extended queries
- Methods of customizing show command output by using fields
- About positional parameters
- Methods of accessing ONTAP man pages
- Manage CLI sessions (cluster administrators only)
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Cluster management (cluster administrators only)
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Manage nodes
- Add nodes to the cluster
- Remove nodes from the cluster
- Access a node’s log, core dump, and MIB files by using a web browser
- Access the system console of a node
- Manage node root volumes and root aggregates
- Start or stop a node
- Manage a node by using the boot menu
- Display node attributes
- Modify node attributes
- Rename a node
- Manage single-node clusters
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Configure the SP/BMC network
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Manage nodes remotely using the SP/BMC
- Overview
- About the Service Processor (SP)
- About the Baseboard Management Controller (BMC)
- Methods of managing SP/BMC firmware updates
- When the SP/BMC uses the network interface for firmware updates
- Accounts that can access the SP
- Access the SP/BMC from an administration host
- Access the SP/BMC from the system console
- Relationship among the SP CLI, SP console, and system console sessions
- Manage the IP addresses that can access the SP
- Use online help at the SP/BMC CLI
- Commands to manage a node remotely
- About the threshold-based SP sensor readings and status values of the system sensors command output
- About the discrete SP sensor status values of the system sensors command output
- Commands for managing the SP from ONTAP
- ONTAP commands for BMC management
- BMC CLI commands
- Manage the cluster time (cluster administrators only)
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Manage the banner and MOTD
- Manage jobs and schedules
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Back up and restore cluster configurations (cluster administrators only)
- What configuration backup files are
- How the node and cluster configurations are backed up automatically
- Commands for managing configuration backup schedules
- Commands for managing configuration backup files
- Find a configuration backup file to use for recovering a node
- Restore the node configuration using a configuration backup file
- Find a configuration to use for recovering a cluster
- Restore a cluster configuration from an existing configuration
- Synchronize a node with the cluster
- Manage core dumps (cluster administrators only)
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Disk and tier management
- Overview
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Manage local tiers
- Overview
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Add (create) a local tier
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Manage the use of local tiers
- Rename a local tier
- Set media cost of a local tier
- Manually Fast zero drives
- Manually assign disk ownership
- Determine drive and RAID group information for a local tier
- Assign local tiers to storage VMs (SVMs)
- Determine which volumes reside on a local tier
- Determine and control a volume’s space usage in a local tier
- Determine space usage in a local tier
- Relocate local tier ownership within an HA pair
- Delete a local tier
- Commands for relocating local tiers
- Commands for managing local tiers
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Add capacity (disks) to a local tier
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Manage disks
- How hot spare disks work
- How low spare warnings can help you manage your spare disks
- Additional root-data partitioning management options
- When you need to update the Disk Qualification Package
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Disk and partition ownership
- Overview
- About auto-assignment of disk ownership
- Display disk and partition ownership
- Change auto-assignment settings for disk ownership
- Manually assign ownership of unpartitioned disks
- Manually assign ownership of partitioned disks
- Set up an active-passive configuration on nodes using root-data partitioning
- Set up an active-passive configuration on nodes using root-data-data partitioning
- Remove ownership from a disk
- Remove a failed disk
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Disk sanitization
- Commands for managing disks
- Commands for displaying space usage information
- Commands for displaying information about storage shelves
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Manage RAID configurations
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Manage Flash Pool local tiers
- Flash Pool local tier caching policies
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Manage Flash Pool caching policies
- Flash Pool SSD partitioning for Flash Pool local tiers using storage pools
- Flash Pool candidacy and optimal cache size
- Create a Flash Pool local tier using physical SSDs
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Create a Flash Pool local tier using SSD storage pools
- Overview
- Determine whether a Flash Pool local tier is using an SSD storage pool
- Add cache by adding an SSD storage pool
- Create a Flash Pool using SSD storage pool allocation units
- Determine the impact to cache size of adding SSDs to an SSD storage pool
- Add SSDs to an SSD storage pool
- Commands for managing SSD storage pools
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FabricPool tier management
- Overview
- Requirements for using ONTAP FabricPool
- Tier data efficiently with ONTAP FabricPool policies
- FabricPool management workflow
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Configure FabricPool
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Prepare for FabricPool configuration
- Overview
- Install a FabricPool license on an ONTAP cluster
- Install a CA certificate on an ONTAP cluster for StorageGRID
- Install a CA certificate on a cluster for ONTAP S3
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Set up an object store as the cloud tier for FabricPool
- Overview
- Set up StorageGRID as the ONTAP FabricPool cloud tier
- Set up ONTAP S3 as the ONTAP FabricPool cloud tier
- Set up Alibaba Cloud Object Storage as the ONTAP FabricPool cloud tier
- Set up Amazon S3 as the ONTAP FabricPool cloud tier
- Set up Google Cloud Storage as the ONTAP FabricPool cloud tier
- Set up IBM Cloud Object Storage as the ONTAP FabricPool cloud tier
- Set up Azure Blob Storage as the ONTAP FabricPool cloud tier
- Set up object stores for FabricPool in a MetroCluster configuration
- Test the ONTAP cloud tier latency and throughput performance
- Associate the ONTAP cloud tier with a local tier
- Tier data to local bucket
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Manage FabricPool
- Analyze inactive ONTAP data with inactive data reporting
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Manage volumes for FabricPool
- Manage ONTAP FabricPool volumes with user-created custom tags
- Monitor space utilization of a FabricPool-enabled ONTAP local tier
- Modify an ONTAP volume's tiering policy and minimum cooling period
- Archive volumes with FabricPool (video)
- Modify an ONTAP volume's default FabricPool tiering policy
- Throttle PUTs
- Object deletion
- Promote ONTAP data to the performance tier
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Manage FabricPool mirrors
- Commands for managing FabricPool resources
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SVM data mobility
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HA pair management
- Overview
- How hardware-assisted takeover works
- How automatic takeover and giveback works
- Automatic takeover commands
- Automatic giveback commands
- Manual takeover commands
- Manual giveback commands
- Testing takeover and giveback
- Commands for monitoring an HA pair
- Commands for enabling and disabling storage failover
- Halt or reboot a node without initiating takeover
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Rest API management with System Manager
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Volume administration
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Volume and LUN management with System Manager
- Overview
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Manage volumes
- Manage LUNs
- Expand volumes and LUNs
- Save storage space
- Balance load by moving LUNs
- Balance loads by moving volumes to another tier
- Use Ansible Playbooks to add or edit volumes or LUNs
- Manage storage efficiency policies
- Manage resources using quotas
- Limit resource use
- Clone data with FlexClone
- Search, filter, and sort
- Capacity measurements
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Logical storage management with the CLI
- Overview
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Create and manage volumes
- Create a volume
- Enable large volume and large file support
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SAN volumes
- Overview of SAN volume provisioning
- Configure volume provisioning options
- Determine space usage in a volume or aggregate
- Enable automatic snapshot and LUN deletion to manage space
- Configure volumes to automatically provide more space when they are full
- Configure volumes to automatically grow and shrink their size
- Requirements for enabling both autoshrink and automatic Snapshot copy deletion
- Autoshrink functionality and snapshot copy deletion
- Address FlexVol volume fullness and overallocation alerts
- Address aggregate fullness and overallocation alerts
- Considerations when setting fractional reserve
- Determine file and inode usage for a volume
- Control and monitor FlexVol volume I/O performance with Storage QoS
- Delete a FlexVol volume
- Protection against accidental volume deletion
- Commands for managing FlexVol volumes
- Commands for displaying space usage information
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Move and copy volumes
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Use FlexClone volumes to create efficient copies of your FlexVol volumes
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Use FlexClone files and FlexClone LUNs to create efficient copies of files and LUNs
- Overview
- Create a FlexClone file or FlexClone LUN
- View node capacity for creating and deleting FlexClone files and FlexClone LUNs
- View the space savings due to FlexClone files and FlexClone LUNs
- Methods to delete FlexClone files and FlexClone LUNs
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How a FlexVol volume can reclaim free space with autodelete setting
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Use qtrees to partition your FlexVol volumes
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Logical space reporting and enforcement for volumes
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Use quotas to restrict or track resource usage
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Overview of the quota process
- Understand quotas, quota rules, and quota policies
- Benefits of using quotas
- Quota process
- Differences among hard, soft, and threshold quotas
- About quota notifications
- Quota targets and types
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Special kinds of quotas
- How quotas are applied
- Considerations for assigning quota policies
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How quotas work with users and groups
- Overview
- Specify UNIX users for quotas
- Specify Windows users for quotas
- How default user and group quotas create derived quotas
- How quotas are applied to the root user
- How quotas work with special Windows groups
- How quotas are applied to users with multiple IDs
- How ONTAP determines user IDs in a mixed environment
- How quotas work with multiple users
- UNIX and Windows name linking for quotas
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How tree quotas work
- How qtree changes affect quotas
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How quotas are activated
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How you can view quota information
- Overview
- See what quotas are in effect using the quota report
- Why enforced quotas differ from configured quotas
- Use the quota report to determine which quotas limit writes to a specific file
- Commands for displaying information about quotas
- When to use the volume quota policy rule show and volume quota report commands
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Difference in space usage displayed by a quota report and a UNIX client
- Examples of quota configuration
- Set up quotas on an SVM
- Modify (or Resizing) quota limits
- Reinitialize quotas after making extensive changes
- Commands to manage quota rules and quota policies
- Commands to activate and modify quotas
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Use deduplication, data compression, and data compaction to increase storage efficiency
- Overview
- Enable deduplication on a volume
- Disable deduplication on a volume
- Automatic volume-level background deduplication on AFF systems
- Manage aggregate-level inline deduplication on AFF systems
- Manage aggregate-level background deduplication on AFF systems
- Temperature-sensitive storage efficiency overview
- Storage efficiency behavior with volume move and SnapMirror
- Set storage efficiency modes
- Change volume inactive data compression threshold
- Check volume efficiency mode
- Change volume efficiency mode
- View volume footprint savings with or without temperature-sensitive storage efficiency
- Enable data compression on a volume
- Move between secondary compression and adaptive compression
- Disable data compression on a volume
- Manage inline data compaction for AFF systems
- Enable inline data compaction for FAS systems
- Inline storage efficiency enabled by default on AFF systems
- Enable storage efficiency visualization
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Create a volume efficiency policy to run efficiency operations
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Manage volume efficiency operations manually
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Manage volume efficiency operations using schedules
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Monitor volume efficiency operations
- Stop volume efficiency operations
- Additional information about removing space savings from a volume
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Rehost a volume from one SVM to another SVM
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Recommended volume and file or LUN configuration combinations
- Overview
- Determine the correct volume and LUN configuration combination for your environment
- Configuration settings for space-reserved files or LUNs with thick-provisioned volumes
- Settings for non-space-reserved files or LUNs with thin-provisioned volumes
- Configuration settings for space-reserved files or LUNs with semi-thick volume provisioning
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Cautions and considerations for changing file or directory capacity
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Features supported by FlexClone files and FlexClone LUNs
- Overview
- Deduplication with FlexClone files and FlexClone LUNs
- How Snapshot copies work with FlexClone files and FlexClone LUNs
- Inheritance of access control lists by FlexClone files and FlexClone LUNs
- How quotas work with FlexClone files and FlexClone LUNs
- FlexClone volumes and associated FlexClone files and FlexClone LUNs
- NDMP and FlexClone files and LUNs
- How volume SnapMirror works with FlexClone files and FlexClone LUNs
- How space reservation works with FlexClone files and FlexClone LUNs
- How an HA configuration works with FlexClone files and FlexClone LUNs
- Provision NAS storage for large file systems using FlexGroup volumes
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FlexGroup volumes management with the CLI
- Overview
- What a FlexGroup volume is
- Supported and unsupported configurations for FlexGroup volumes
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FlexGroup volume setup
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Manage FlexGroup volumes
- Monitor the space usage of a FlexGroup volume
- Increase the size of a FlexGroup volume
- Reduce the size of a FlexGroup volume
- Configure FlexGroup volumes to automatically grow and shrink their size
- Delete directories asynchronously on a cluster
- Manage client rights to delete directories asynchronously
- Create qtrees with FlexGroup volumes
- Use quotas for FlexGroup volumes
- Enable storage efficiency on a FlexGroup volume
- Protect FlexGroup volumes using Snapshot copies
- Move the constituents of a FlexGroup volume
- Use aggregates in FabricPool for existing FlexGroup volumes
- Balance FlexGroup volumes by redistributing file data
- Rebalance FlexGroup volumes by moving files
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Data protection for FlexGroup volumes
- Workflow
- Create a SnapMirror relationship for FlexGroup volumes
- Create a SnapVault relationship for FlexGroup volumes
- Create a unified data protection relationship for FlexGroup volumes
- Create an SVM disaster recovery relationship for FlexGroup volumes
- Transition an existing FlexGroup SnapMirror relationship to SVM DR
- Convert a FlexVol volume to a FlexGroup volume within an SVM-DR relationship
- Considerations for creating SnapMirror cascade and fanout relationships for FlexGroup volumes
- Considerations for creating a SnapVault backup relationship and a unified data protection relationship for FlexGroup volumes
- Monitor SnapMirror data transfers for FlexGroup volumes
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Manage data protection operations for FlexGroup volumes
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Convert FlexVol volumes to FlexGroup volumes
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FlexCache volumes management
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Network management
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Get started
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NAS path failover workflow (ONTAP 9.8 and later)
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NAS path failover workflow (ONTAP 9.7 and earlier)
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Network ports
- Overview
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Configure network ports
- Combine physical ports to create interface groups
- Configure VLANs over physical ports
- Modify network port attributes
- Convert 40GbE NIC ports into multiple 10GbE ports for 10GbE connectivity
- Configure UTA X1143A-R6 ports for your ONTAP system
- Covert the UTA2 port in ONTAP
- Convert the CNA/UTA2 optical modules
- Removing a NIC from the node (ONTAP 9.8 or later)
- Removing a NIC from the node (ONTAP 9.7 or earlier)
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Monitor network ports
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IPspaces
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Broadcast domains
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Broadcast domain (ONTAP 9.8 and later)
- Overview (ONTAP 9.8 and later)
- Create broadcast domains (ONTAP 9.8 and later)
- Add or remove ports (ONTAP 9.8 and later)
- Repair port reachability (ONTAP 9.8 and later)
- Move broadcast domains into IPspaces (ONTAP 9.8 and later)
- Split broadcast domains (ONTAP 9.8 and later)
- Merge broadcast domains (ONTAP 9.8 and later)
- Change the MTU value for ports in a broadcast domain (ONTAP 9.8 and later)
- Display broadcast domains (ONTAP 9.8 and later)
- Delete a broadcast domain
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Broadcast domain (ONTAP 9.7 and earlier)
- Overview (ONTAP 9.7 and earlier)
- Determine ports (ONTAP 9.7 and earlier)
- Create broadcast domains (ONTAP 9.7 and earlier)
- Add or remove ports from a broadcast domain (ONTAP 9.7 and earlier)
- Split broadcast domains (ONTAP 9.7 and earlier)
- Merge broadcast domains (ONTAP 9.7 and earlier)
- Change the MTU value for ports in a broadcast domain (ONTAP 9.7 and earlier)
- Display broadcast domains
- Delete a broadcast domain
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Failover groups and policies
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Subnets (cluster administrators only)
- SVMs
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Logical interfaces (LIFs)
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Balance network loads
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Host name resolution
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Secure your network
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QoS marking (cluster administrators only)
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Manage SNMP (cluster administrators only)
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Manage routing in an SVM
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View network information
- Overview
- Display network port information (cluster administrators only)
- Display information about a VLAN (cluster administrators only)
- Display interface group information (cluster administrators only)
- Display LIF information
- Display routing information
- Display DNS host table entries (cluster administrators only)
- Display DNS domain configurations
- Display information about failover groups
- Display LIF failover targets
- Display LIFs in a load balancing zone
- Display cluster connections
- Commands for diagnosing network problems
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Display network connectivity with neighbor discovery protocols
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NAS storage management
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Manage NAS protocols with System Manager
- NAS storage overview
- VMware datastores
- Home directories
- Linux servers
- Export policies
- Windows servers
- Both Windows and Linux
- Secure client access with Kerberos
- Provide client access with name services
- Manage directories and files
- Manage host-specific users and groups
- Monitor NFS active clients
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Enable NAS storage
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Configure NFS with the CLI
- Overview
- Workflow
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Preparation
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Configure NFS access to an SVM
- Create an SVM
- Verify that the NFS protocol is enabled on the SVM
- Open the export policy of the SVM root volume
- Create an NFS server
- Create a LIF
- Enable DNS for host-name resolution
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Configure name services
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Use Kerberos with NFS for strong security
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Add storage capacity to an NFS-enabled SVM
- Where to find additional information
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How ONTAP exports differ from 7-Mode exports
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Manage NFS with the CLI
- Overview
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Understand NAS file access
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Create and manage data volumes in NAS namespaces
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Configure security styles
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Set up file access using NFS
- Overview
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Secure NFS access using export policies
- How export policies control client access to volumes or qtrees
- Default export policy for SVMs
- How export rules work
- Manage clients with an unlisted security type
- How security types determine client access levels
- Manage superuser access requests
- How ONTAP uses export policy caches
- How the access cache works
- How access cache parameters work
- Removing an export policy from a qtree
- Validating qtree IDs for qtree file operations
- Export policy restrictions and nested junctions for FlexVol volumes
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Using Kerberos with NFS for strong security
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Configure name services
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Configure name mappings
- Enable access for Windows NFS clients
- Enable the display of NFS exports on NFS clients
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Manage file access using NFS
- Enable or disable NFSv3
- Enable or disable NFSv4.0
- Enable or disable NFSv4.1
- Manage NFSv4 storepool limits
- Enable or disable pNFS
- Controlling NFS access over TCP and UDP
- Controlling NFS requests from nonreserved ports
- Handling NFS access to NTFS volumes or qtrees for unknown UNIX users
- Considerations for clients that mount NFS exports using a nonreserved port
- Performing stricter access checking for netgroups by verifying domains
- Modifying ports used for NFSv3 services
- Commands for managing NFS servers
- Troubleshooting name service issues
- Verifying name service connections
- Commands for managing name service switch entries
- Commands for managing name service cache
- Commands for managing name mappings
- Commands for managing local UNIX users
- Commands for managing local UNIX groups
- Limits for local UNIX users, groups, and group members
- Manage limits for local UNIX users and groups
- Commands for managing local netgroups
- Commands for managing NIS domain configurations
- Commands for managing LDAP client configurations
- Commands for managing LDAP configurations
- Commands for managing LDAP client schema templates
- Commands for managing NFS Kerberos interface configurations
- Commands for managing NFS Kerberos realm configurations
- Commands for managing export policies
- Commands for managing export rules
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Configure the NFS credential cache
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Manage export policy caches
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Manage file locks
- How FPolicy first-read and first-write filters work with NFS
- Modifying the NFSv4.1 server implementation ID
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Manage NFSv4 ACLs
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Manage NFSv4 file delegations
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Configure NFSv4 file and record locking
- How NFSv4 referrals work
- Enable or disable NFSv4 referrals
- Displaying NFS statistics
- Displaying DNS statistics
- Displaying NIS statistics
- Support for VMware vStorage over NFS
- Enable or disable VMware vStorage over NFS
- Enable or disable rquota support
- NFSv3 and NFSv4 performance improvement by modifying the TCP transfer size
- Modifying the NFSv3 and NFSv4 TCP maximum transfer size
- Configure the number of group IDs allowed for NFS users
- Controlling root user access to NTFS security-style data
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Supported NFS versions and clients
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NFS and SMB file and directory naming dependencies
- Overview
- Characters a file or directory name can use
- Case-sensitivity of file and directory names in a multiprotocol environment
- How ONTAP creates file and directory names
- How ONTAP handles multi-byte file, directory, and qtree names
- Configure character mapping for SMB file name translation on volumes
- Commands for managing character mappings for SMB file name translation
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Manage NFS trunking
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Manage NFS over RDMA
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Configure SMB with the CLI
- Overview
- Workflow
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Preparation
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Configure SMB access to an SVM
- Overview
- Create an SVM
- Verify that the SMB protocol is enabled on the SVM
- Open the export policy of the SVM root volume
- Create a LIF
- Enable DNS for host-name resolution
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Set up an SMB server in an Active Directory domain
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Set up an SMB server in a workgroup
- Verify enabled SMB versions
- Map the SMB server on the DNS server
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Configure SMB client access to shared storage
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Manage SMB with the CLI
- Overview
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SMB server support
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Manage SMB servers
- Modify SMB servers
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Use options to customize SMB servers
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Manage SMB server security settings
- How ONTAP handles SMB client authentication
- Guidelines for SMB server security settings in an SVM disaster recovery configuration
- Display information about CIFS server security settings
- Enable or disable required password complexity for local SMB users
- Modify the CIFS server Kerberos security settings
- Set the CIFS server minimum authentication security level
- Configure strong security for Kerberos-based communication by using AES encryption
- Enable or disable AES encryption for Kerberos-based communication
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Use SMB signing to enhance network security
- Overview
- How SMB signing policies affect communication with a CIFS server
- Performance impact of SMB signing
- Recommendations for configuring SMB signing
- Guidelines for SMB signing when multiple data LIFS are configured
- Enable or disable required SMB signing for incoming SMB traffic
- Determining whether SMB sessions are signed
- Monitor SMB signed session statistics
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Configure required SMB encryption on SMB servers for data transfers over SMB
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Secure LDAP session communication
- Configure SMB Multichannel for performance and redundancy
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Configure default Windows user to UNIX user mappings on the SMB server
- Display information about what types of users are connected over SMB sessions
- Command options to limit excessive Windows client resource consumption
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Improve client performance with traditional and lease oplocks
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Apply Group Policy Objects to SMB servers
- Overview
- Supported GPOs
- Requirements for using GPOs with your CIFS server
- Enable or disable GPO support on a SMB server
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How GPOs are updated on the SMB server
- Manually updating GPO settings on the CIFS server
- Display information about GPO configurations
- Display detailed information about restricted group GPOs
- Display information about central access policies
- Display information about central access policy rules
- Commands for managing CIFS servers computer account passwords
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Manage domain controller connections
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Use null sessions to access storage in non-Kerberos environments
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Manage NetBIOS aliases for SMB servers
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Manage miscellaneous SMB server tasks
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Use IPv6 for SMB access and SMB services
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Set up file access using SMB
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Configure security styles
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Create and manage data volumes in NAS namespaces
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Configure name mappings
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Configure multidomain name-mapping searches
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Create and configure SMB shares
- Overview
- What the default administrative shares are
- SMB share naming requirements
- Directory case-sensitivity requirements when creating shares in a multiprotocol environment
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Use SMB share properties
- Optimize SMB user access with the force-group share setting
- Create an SMB share with the force-group share setting
- View information about SMB shares using the MMC
- Commands for managing SMB shares
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Secure file access by using SMB share ACLs
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Secure file access by using file permissions
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Secure file access by using Dynamic Access Control (DAC)
- Overview
- Supported Dynamic Access Control functionality
- Considerations when using Dynamic Access Control and central access policies with CIFS servers
- Enable or disable Dynamic Access Control
- Manage ACLs that contain Dynamic Access Control ACEs when Dynamic Access Control is disabled
- Configure central access policies to secure data on CIFS servers
- Display information about Dynamic Access Control security
- Revert considerations for Dynamic Access Control
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Secure SMB access using export policies
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Secure file access by using Storage-Level Access Guard
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Manage file access using SMB
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Use local users and groups for authentication and authorization
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How ONTAP uses local users and groups
- Local users and groups concepts
- Reasons for creating local users and local groups
- How local user authentication works
- How user access tokens are constructed
- Guidelines for using SnapMirror on SVMs that contain local groups
- What happens to local users and groups when deleting CIFS servers
- How you can use Microsoft Management Console with local users and groups
- Guidelines for reverting
-
What local privileges are
- Guidelines for using BUILTIN groups and the local administrator account
- Requirements for local user passwords
- Predefined BUILTIN groups and default privileges
-
Enable or disable local users and groups functionality
-
Manage local user accounts
-
Manage local groups
-
Manage local privileges
-
-
Configure bypass traverse checking
-
Display information about file security and audit policies
- Overview
- Display information about file security on NTFS security-style volumes
- Display information about file security on mixed security-style volumes
- Display information about file security on UNIX security-style volumes
- Display information about NTFS audit policies on FlexVol volumes using the CLI
- Display information about NFSv4 audit policies on FlexVol volumes using the CLI
- Ways to display information about file security and audit policies
-
Manage NTFS file security, NTFS audit policies, and Storage-Level Access Guard on SVMs using the CLI
- Overview
- Use cases for using the CLI to set file and folder security
- Limits when using the CLI to set file and folder security
- How security descriptors are used to apply file and folder security
- Guidelines for applying file-directory policies that use local users or groups on the SVM disaster recovery destination
-
Configure and apply file security on NTFS files and folders using the CLI
-
Configure and apply audit policies to NTFS files and folders using the CLI
- Considerations when managing security policy jobs
- Commands for managing NTFS security descriptors
- Commands for managing NTFS DACL access control entries
- Commands for managing NTFS SACL access control entries
- Commands for managing security policies
- Commands for managing security policy tasks
- Commands for managing security policy jobs
-
Configure the metadata cache for SMB shares
-
Manage file locks
-
Monitor SMB activity
-
-
Deploy SMB client-based services
-
Use offline files to allow caching of files for offline use
-
Use roaming profiles to store user profiles centrally on a SMB server associated with the SVM
-
Use folder redirection to store data on a SMB server
- Access the ~snapshot directory from Windows clients using SMB 2.x
-
Recover files and folders using Previous Versions
- Overview
- Requirements for using Microsoft Previous Versions
- Use the Previous Versions tab to view and manage Snapshot copy data
- Determine whether Snapshot copies are available for Previous Versions use
- Create a Snapshot configuration to enable Previous Versions access
- Guidelines for restoring directories that contain junctions
-
-
Deploy SMB server-based services
-
Manage home directories
- How ONTAP enables dynamic home directories
-
Home directory shares
- Add a home directory search path
- Create a home directory configuration using the %w and %d variables
- Configure home directories using the %u variable
- Additional home directory configurations
- Commands for managing search paths
- Display information about an SMB user’s home directory path
- Manage accessibility to users' home directories
-
Configure SMB client access to UNIX symbolic links
- How ONTAP enables you to provide SMB client access to UNIX symbolic links
- Limits when configuring UNIX symbolic links for SMB access
- Control automatic DFS advertisements in ONTAP with a CIFS server option
- Configure UNIX symbolic link support on SMB shares
- Create symbolic link mappings for SMB shares
- Commands for managing symbolic link mappings
- Windows backup applications and Unix-style symlinks
-
Use BranchCache to cache SMB share content at a branch office
- Overview
-
Requirements and guidelines
-
Configure BranchCache
-
Configure BranchCache-enabled SMB shares
-
Manage and monitor the BranchCache configuration
- Modify BranchCache configurations
- Display information about BranchCache configurations
- Change the BranchCache server key
- Pre-computing BranchCache hashes on specified paths
- Flush hashes from the SVM BranchCache hash store
- Display BranchCache statistics
- Support for BranchCache Group Policy Objects
- Display information about BranchCache Group Policy Objects
-
Disable BranchCache on SMB shares
-
Disable or enable BranchCache on the SVM
-
Delete the BranchCache configuration on SVMs
- What happens to BranchCache when reverting
-
Improve Microsoft remote copy performance
-
Improve client response time by providing SMB automatic node referrals with Auto Location
- Overview
- Requirements and guidelines for using automatic node referrals
- Support for SMB automatic node referrals
- Enable or disable SMB automatic node referrals
- Use statistics to monitor automatic node referral activity
- Monitor client-side SMB automatic node referral information using a Windows client
-
Provide folder security on shares with access-based enumeration
-
-
NFS and SMB file and directory naming dependencies
- Overview
- Characters a file or directory name can use
- Case-sensitivity of file and directory names in a multiprotocol environment
- How ONTAP creates file and directory names
- How ONTAP handles multi-byte file, directory, and qtree names
- Configure character mapping for SMB file name translation on volumes
- Commands for managing character mappings for SMB file name translation
-
Provide S3 client access to NAS data
-
SMB configuration for Microsoft Hyper-V and SQL Server
- Overview
- Configure ONTAP for Microsoft Hyper-V and SQL Server over SMB solutions
-
Nondisruptive operations for Hyper-V and SQL Server over SMB
- What are nondisruptive operations?
- Protocols that enable nondisruptive operations over SMB
- Key concepts about nondisruptive operations for Hyper-V and SQL Server over SMB
- How SMB 3.0 functionality supports nondisruptive operations over SMB shares
- What the Witness protocol does to enhance transparent failover
- How the Witness protocol works
-
Share-based backups with Remote VSS
- How ODX copy offload is used with Hyper-V and SQL Server over SMB shares
-
Configuration requirements and considerations
- ONTAP and licensing requirements
- Network and data LIF requirements
- SMB server and volume requirements for Hyper-V over SMB
- SMB server and volume requirements for SQL Server over SMB
- Continuously available share requirements and considerations for Hyper-V over SMB
- Continuously available share requirements and considerations for SQL Server over SMB
- Remote VSS considerations for Hyper-V over SMB configurations
- ODX copy offload requirements for SQL Server and Hyper-V over SMB
- Recommendations for SQL Server and Hyper-V over SMB configurations
-
Plan the Hyper-V or SQL Server over SMB configuration
-
Create ONTAP configurations for nondisruptive operations with Hyper-V and SQL Server over SMB
- Overview
- Verify that both Kerberos and NTLMv2 authentication are permitted (Hyper-V over SMB shares)
- Verify that domain accounts map to the default UNIX user
- Verify that the security style of the SVM root volume is set to NTFS
- Verify that required CIFS server options are configured
- Configure SMB Multichannel for performance and redundancy
- Create NTFS data volumes
- Create continuously available SMB shares
- Add the SeSecurityPrivilege privilege to the user account (for SQL Server of SMB shares)
- Configure the VSS shadow copy directory depth (for Hyper-V over SMB shares)
-
Manage Hyper-V and SQL Server over SMB configurations
-
Use statistics to monitor Hyper-V and SQL Server over SMB activity
-
Verify that the configuration is capable of nondisruptive operations
-
-
SAN storage management
-
SAN concepts
-
SAN administration
-
SAN provisioning
-
NVMe provisioning
-
Manage LUNs
- Edit LUN QoS Policy
- Convert a LUN into a namespace
- Take a LUN offline
- Resize a LUN
- Move a LUN
- Delete a LUN
- What to know before copying LUNs
- Examine configured and used space of a LUN
- Control and monitor I/O performance to LUNs using Storage QoS
- Tools available to effectively monitor your LUNs
- Capabilities and restrictions of transitioned LUNs
- I/O misalignments on properly aligned LUNs
- Ways to address issues when LUNs go offline
- Troubleshoot iSCSI LUNs not visible on the host
-
Manage igroups and portsets
-
Manage iSCSI protocol
- Configure your network for best performance
- Configure an SVM for iSCSI
- Define a security policy method for an initiator
- Delete an iSCSI service for an SVM
- Get more details in iSCSI session error recoveries
- Register the SVM with an iSNS server
- Resolve iSCSI error messages on the storage system
- iSCSI LIF failover for ASA platforms
-
Manage FC protocol
-
Manage NVMe protocol
- Start the NVMe/FC service for an SVM
- Delete NVMe/FC service from an SVM
- Resize a NVMe namespace
- Convert a namespace into a LUN
- Set up in-band authentication over NVMe
- Disable in-band authentication over NVMe
- Set up TLS secure channel for NVMe/TCP
- Disable TLS secure channel for NVMe/TCP
- Change NVMe host priority
- Manage automated host discovery for NVMe/TCP
- Disable NVMe VMID
-
Manage systems with FC adapters
- Overview
- Commands for managing FC adapters
- Configure FC adapters
- View adapter settings
- Change the UTA2 port from CNA mode to FC mode
- Change the CNA/UTA2 target adapter optical modules
- Supported port configurations for X1143A-R6 adapters
- Configure X1143A-R6 adapter ports
- Prevent loss of connectivity when using the X1133A-R6 adapter
-
Manage LIFs for all SAN protocols
- Enable space allocation for SAN protocols
-
Recommended volume and file or LUN configuration combinations
- Overview
- Determine the correct volume and LUN configuration combination for your environment
- Calculate rate of data growth for LUNs
- Configuration settings for space-reserved files or LUNs with thick-provisioned volumes
- Configuration settings for non-space-reserved files or LUNs with thin-provisioned volumes
- Configuration settings for space-reserved files or LUNs with semi-thick volume provisioning
-
-
SAN data protection
- Overview
-
Effect of moving or copying a LUN on Snapshot copies
-
Use FlexClone LUNs to protect your data
- Overview
- Reasons for using FlexClone LUNs
- How a FlexVol volume can reclaim free space with autodelete setting
- Configure a FlexVol volume to automatically delete FlexClone files and FlexClone LUNs
- Clone LUNs from an active volume
- Create FlexClone LUNs from a Snapshot copy in a volume
- Prevent automatic deletion of a FlexClone file or FlexClone LUN
-
Configure and use SnapVault backups in a SAN environment
- How you can connect a host backup system to the primary storage system
- Back up a LUN through a host backup system
-
SAN configuration reference
-
-
S3 object storage management
-
Learn about S3 support in ONTAP 9
-
Plan
-
Configure
-
Protect buckets with SnapMirror S3
-
Protect S3 data with snapshots
-
Audit S3 events
-
-
Authentication and access control
- Authentication and access control
-
Manage administrator authentication and RBAC
- Overview
- Workflow
- Configuration worksheets
-
Create login accounts
-
Manage access-control roles
-
Manage administrator accounts
- Overview
- Associate a public key with an administrator account
- Manage SSH public keys and X.509 certificates for an administrator account
- Configure Cisco Duo 2FA for SSH logins
- Generate and install a CA-signed server certificate
- Manage certificates with System Manager
- Configure Active Directory domain controller access
- Configure LDAP or NIS server access
- Change an administrator password
- Lock and unlock an administrator account
- Manage failed login attempts
- Enforce SHA-2 on administrator account passwords
- Diagnose and correct file access issues with System Manager
-
Manage multi-admin verification
-
Manage dynamic authorization
-
Authentication and authorization using OAuth 2.0
- Authentication and authorization using SAML
-
Authentication and authorization using WebAuthn MFA
-
Manage web services
-
Verify the identity of remote servers using certificates
-
Mutually authenticate the cluster and a KMIP server
-
Attribute-based access control
-
Security and data encryption
-
About NetApp ransomware protection
-
Autonomous Ransomware Protection
- Overview
- Use cases and considerations
- Enable Autonomous Ransomware Protection
- Enable Autonomous Ransomware Protection by default
- Enable ARP/AI with automatic updates
- Update ARP/AI
- Switch from learning mode to active mode
- Pause protection
- Manage attack detection parameters
- Respond to abnormal activity
- Recover data after an attack
- Modify automatic snapshot options
-
Virus protection with Vscan
- Overview
-
About NetApp antivirus protection
-
Vscan server installation and configuration
-
Configure scanner pools
-
Configure on-access scanning
-
Configure on-demand scanning
- Best practices for configuring off-box antivirus functionality
- Enable virus scanning on an SVM
- Reset the status of scanned files
- View Vscan event log information
-
Monitor and troubleshoot connectivity issues
-
ONTAP hardening guidelines
- ONTAP security hardening overview
- ONTAP image validation
-
Local storage administrator accounts
- System administration methods
- ONTAP autonomous ransomware protection
- Storage administrative system auditing
- Storage encryption
- Data replication encryption
- IPsec data-in-flight encryption
- FIPS mode and TLS and SSL management
- Create a CA-signed digital certificate
- Online certificate status protocol
- SSHv2 management
- NetApp AutoSupport
- Network Time Protocol
- NAS file system local accounts (CIFS workgroup)
- NAS file system auditing
- Configure CIFS SMB signing and sealing
- NFS securing
- Enable Lightweight Directory Access Protocol signing and sealing
- Create and use a NetApp FPolicy
- LIF security
- Protocol and port security
-
Audit NAS events on SVMs
- Overview
-
How auditing works
- Auditing requirements and considerations
- Limitations for the size of audit records on staging files
- What the supported audit event log formats are
- View audit event logs
-
SMB events that can be audited
- NFS file and directory access events that can be audited
- Plan the auditing configuration
-
Create a file and directory auditing configuration on SVMs
-
Configure file and folder audit policies
-
Display information about audit policies applied to files and directories
-
CLI change events that can be audited
-
Manage auditing configurations
- Troubleshoot auditing and staging volume space issues
-
Use FPolicy for file monitoring and management on SVMs
-
Understand FPolicy
- What the two parts of the FPolicy solution are
- What synchronous and asynchronous notifications are
- FPolicy persistent stores
- FPolicy configuration types
- Roles that cluster components play with FPolicy implementation
- How FPolicy works with external FPolicy servers
- What the node-to-external FPolicy server communication process is
- How FPolicy services work across SVM namespaces
- How FPolicy passthrough-read enhances usability for hierarchical storage management
-
Plan the FPolicy configuration
- Requirements, considerations, and best practices for configuring FPolicy
- What the steps for setting up an FPolicy configuration are
-
Plan the FPolicy external engine configuration
- Overview
- Additional information about configuring FPolicy external engines to use SSL authenticated connections
- Certificates do not replicate in SVM disaster recovery relationships with a non-ID-preserve configuration
- Restrictions for cluster-scoped FPolicy external engines with MetroCluster and SVM disaster recovery configurations
- Complete the FPolicy external engine configuration worksheet
-
Plan the FPolicy event configuration
- Overview
- Supported file operation and filter combinations that FPolicy can monitor for SMB
- Supported file operation and filter combinations that FPolicy can monitor for NFSv3
- Supported file operation and filter combinations that FPolicy can monitor for NFSv4
- Complete the FPolicy event configuration worksheet
-
Plan the FPolicy policy configuration
-
Plan the FPolicy scope configuration
-
Create the FPolicy configuration
-
Manage FPolicy configurations
-
-
Verify access using security tracing
-
Manage encryption with System Manager
-
Manage encryption with the CLI
- Overview
-
Configure NetApp Volume Encryption
- Overview
- NetApp Volume Encryption workflow
-
Configure NVE
-
Encrypt volume data with NVE
- Overview
- Enable aggregate-level encryption with VE license
- Enable encryption on a new volume
- Enable encryption on an existing volume with the volume encryption conversion start command
- Enable encryption on an existing volume with the volume move start command
- Enable encryption on the SVM root volume
- Enable node root volume encryption
-
Configure NetApp hardware-based encryption
- Overview
-
Configure external key management
- Overview
- Collect network information in ONTAP 9.2 and earlier
- Install SSL certificates on the cluster
- Enable external key management in ONTAP 9.6 and later (HW-based)
- Enable external key management in ONTAP 9.5 and earlier (HW-based)
- Configure clustered external key server
- Create authentication keys in ONTAP 9.6 and later
- Create authentication keys in ONTAP 9.5 and earlier
- Assign a data authentication key to a FIPS drive or SED (external key management)
-
Configure onboard key management
- Assign a FIPS 140-2 authentication key to a FIPS drive
- Enable cluster-wide FIPS-compliant mode for KMIP server connections
-
Manage NetApp encryption
- Unencrypt volume data
- Move an encrypted volume
- Delegate authority to run the volume move command
- Change the encryption key for a volume with the volume encryption rekey start command
- Change the encryption key for a volume with the volume move start command
- Rotate authentication keys for NetApp Storage Encryption
- Delete an encrypted volume
-
Securely purge data on an encrypted volume
- Change the onboard key management passphrase
- Back up onboard key management information manually
- Restore onboard key management encryption keys
- Restore external key management encryption keys
- Replace SSL certificates
- Replace a FIPS drive or SED
-
Make data on a FIPS drive or SED inaccessible
- Return a FIPS drive or SED to service when authentication keys are lost
- Return a FIPS drive or SED to unprotected mode
- Remove an external key manager connection
- Modify external key management server properties
- Transition to external key management from onboard key management
- Transition to onboard key management from external key management
- What happens when key management servers are not reachable during the boot process
- Disable encryption by default
-
Enable Zero Trust model
-
-
Data protection and disaster recovery
-
Cluster and SVM peering
-
Manage local snapshots
-
SnapMirror volume replication
- SnapMirror asynchronous disaster recovery basics
- SnapMirror synchronous disaster recovery basics
- Default protection policies
- About workloads supported by StrictSync and Sync policies
- Vault archiving using SnapMirror technology
- SnapMirror unified replication basics
- When a destination volume grows automatically
- Fan-out and cascade data protection deployments
-
SnapMirror licensing
- DPO systems feature enhancements
-
Manage SnapMirror volume replication
- SnapMirror replication workflow
- Configure a replication relationship in one step
-
Configure a replication relationship one step at a time
- Convert an existing DP-type relationship to XDP
- Convert the type of a SnapMirror relationship
- Convert the mode of a SnapMirror synchronous relationship
- Create and delete SnapMirror failover test volumes
-
Serve data from a SnapMirror DR destination volume
-
Restore files from a SnapMirror destination volume
- Update a replication relationship manually
- Resynchronize a replication relationship
- Delete a volume replication relationship
- Manage storage efficiency
- Use SnapMirror global throttling
-
Manage SnapMirror SVM replication
- About SnapMirror SVM replication
-
Replicate SVM configurations
- SnapMirror SVM replication workflow
- Criteria for placing volumes on destination SVMs
- Replicate an entire SVM configuration
- Exclude LIFs and related network settings from SVM replication
- Exclude network, name service, and other settings from SVM replication
- Specify aggregates to use for SVM DR relationships
- SMB only: Create a SMB server
- Exclude volumes from SVM replication
-
Serve data from an SVM DR destination
-
Reactivate the source SVM
- Convert volume replication relationships to an SVM replication relationship
- Delete an SVM replication relationship
-
Manage SnapMirror root volume replication
-
Back up to the cloud
-
SnapMirror technical details
-
Archive and compliance using SnapLock technology
-
Consistency groups
-
SnapMirror active sync
-
Introduction
-
Plan
-
Configure
-
Manage SnapMirror active sync and protect data
-
Troubleshoot
- SnapMirror delete operation fails in takeover state
- Failure creating a SnapMirror relationship and initializing consistency group
- Planned failover unsuccessful
- Mediator not reachable or Mediator quorum status is false
- Automatic unplanned failover not triggered on Site B
- Link between Site B and Mediator down and Site A down
- Link between Site A to Mediator Down and Site B down
- SnapMirror delete operation fails when fence is set on destination volumes
- Volume move operation stuck when primary site is down
- Release operation fails when unable to delete Snapshot copy
- Volume move reference Snapshot copy shows as the newest
-
-
Mediator service for MetroCluster and SnapMirror active sync
- MetroCluster IP site management with System Manager
-
Data protection using tape backup
- Tape backup overview
- Tape backup and restore workflow
- Use cases for choosing a tape backup engine
-
Manage tape drives
-
About tape drives
- Qualified tape drives overview
- Format of the tape configuration file
- How the storage system qualifies a new tape drive dynamically
-
Tape devices overview
-
Tape aliasing
- Considerations when configuring multipath tape access
- How you add tape drives and libraries to storage systems
- What tape reservations are
-
Transfer data between storage systems
-
NDMP for FlexVol volumes
- About NDMP for FlexVol volumes
-
About NDMP modes of operation
- Considerations when using NDMP
-
Environment variable
- Common NDMP tape backup topologies
- Supported NDMP authentication methods
- NDMP extensions supported by ONTAP
- NDMP restartable backup extension for a dump supported by ONTAP
- What enhanced DAR functionality is
- Scalability limits for NDMP sessions
- About NDMP for FlexGroup volumes
- About NDMP with SnapLock volumes
-
Manage node-scoped NDMP mode for FlexVol volumes
-
Manage SVM-scoped NDMP mode for FlexVol volumes
- Overview
- Commands for managing SVM-scoped NDMP mode
- What Cluster Aware Backup extension does
- Availability of volumes and tape devices for backup and restore on different LIF types
- What affinity information is
- NDMP server supports secure control connections in SVM-scoped mode
- NDMP data connection types
- User authentication in the SVM-scoped NDMP mode
- Generate an NDMP-specific password for NDMP users
- How tape backup and restore operations are affected during disaster recovery in MetroCluster configuration
-
About dump engine for FlexVol volumes
- About
- How a dump backup works
- Types of data that the dump engine backs up
- What increment chains are
- What the blocking factor is
- When to restart a dump backup
- How a dump restore works
- Types of data that the dump engine restores
- Considerations before restoring data
- Scalability limits for dump backup and restore sessions
- Tape backup and restore support between Data ONTAP operating in 7-Mode and ONTAP
- Delete restartable contexts
- How dump works on a SnapVault secondary volume
- How dump works with storage failover and ARL operations
- How dump works with volume move
- How dump works when a FlexVol volume is full
- How dump works when volume access type changes
- How dump works with SnapMirror single file or LUN restore
- How dump backup and restore operations are affected in MetroCluster configurations
-
About SMTape engine for FlexVol volumes
- About
- Use Snapshot copies during SMTape backup
- SMTape capabilities
- Features not supported in SMTape
- Scalability limits for SMTape backup and restore sessions
- What tape seeding is
- How SMTape works with storage failover and ARL operations
- How SMTape works with volume move
- How SMTape works with volume rehost operations
- How NDMP backup policy are affected during ADB
- How SMTape backup and restore operations are affected in MetroCluster configurations
-
Monitor tape backup and restore operations for FlexVol volumes
-
Error messages for tape backup and restore of FlexVol volumes
-
Backup and restore error messages
- Resource limitation: no available thread
- Tape reservation preempted
- Could not initialize media
- Maximum number of allowed dumps or restores (maximum session limit) in progress
- Media error on tape write
- Tape write failed
- Tape write failed - new tape encountered media error
- Tape write failed - new tape is broken or write protected
- Tape write failed - new tape is already at the end of media
- Tape write error
- Media error on tape read
- Tape read error
- Already at the end of tape
- Tape record size is too small. Try a larger size.
- Tape record size should be block_size1 and not block_size2
- Tape record size must be in the range between 4KB and 256KB
-
NDMP error messages
- Network communication error
- Message from Read Socket: error_string
- Message from Write Dirnet: error_string
- Read Socket received EOF
- ndmpd invalid version number: version_number ``
- ndmpd session session_ID not active
- Could not obtain vol ref for Volume volume_name
- Data connection type ["NDMP4_ADDR_TCP"|"NDMP4_ADDR_TCP_IPv6"] not supported for ["IPv6"|"IPv4"] control connections
- DATA LISTEN: CAB data connection prepare precondition error
- DATA CONNECT: CAB data connection prepare precondition error
- Error:show failed: Cannot get password for user '<username>'
-
Dump error messages
- Destination volume is read-only
- Destination qtree is read-only
- Dumps temporarily disabled on volume, try again
- NFS labels not recognized
- No files were created
- Restore of the file <file name> failed
- Truncation failed for src inode <inode number>…
- Unable to lock a snapshot needed by dump
- Unable to locate bitmap files
- Volume is temporarily in a transitional state
-
SMTape error messages
- Chunks out of order
- Chunk format not supported
- Failed to allocate memory
- Failed to get data buffer
- Failed to find snapshot
- Failed to create snapshot
- Failed to lock snapshot
- Failed to delete snapshot
- Failed to get latest snapshot
- Failed to load new tape
- Failed to initialize tape
- Failed to initialize restore stream
- Failed to read backup image
- Image header missing or corrupted
- Internal assertion
- Invalid backup image magic number
- Invalid backup image checksum
- Invalid input tape
- Invalid volume path
- Mismatch in backup set ID
- Mismatch in backup time stamp
- Job aborted due to shutdown
- Job aborted due to Snapshot autodelete
- Tape is currently in use by other operations
- Tapes out of order
- Transfer failed (Aborted due to MetroCluster operation)
- Transfer failed (ARL initiated abort)
- Transfer failed (CFO initiated abort)
- Transfer failed (SFO initiated abort)
- Underlying aggregate under migration
- Volume is currently under migration
- Volume offline
- Volume not restricted
-
-
NDMP configuration
- Replication between NetApp Element software and ONTAP
-
-
Event, performance, and health monitoring
-
Monitor cluster performance with System Manager
-
Monitor and manage cluster performance using the CLI
- Overview
-
Monitor performance
- Use Digital Advisor to view system performance
-
Manage performance issues
- Workflow
-
Perform basic infrastructure checks
-
Manage workloads
- Monitor cluster performance with Unified Manager
- Monitor cluster performance with Cloud Insights
-
Audit logging
-
AutoSupport
-
Learn about AutoSupport
- About AutoSupport
- About Digital Advisor and AutoSupport
- When and where AutoSupport messages are sent
- How AutoSupport creates and sends event-triggered messages
- Types of AutoSupport messages and their content
- View AutoSupport subsystems
- AutoSupport size and time budgets
- Files sent in event-triggered AutoSupport messages
- Log files sent in AutoSupport messages
- Files sent in weekly AutoSupport messages
- How AutoSupport OnDemand obtains delivery instructions from technical support
- Structure of AutoSupport messages sent by email
- AutoSupport severity types
- Get AutoSupport message descriptions
- Commands for managing AutoSupport
- Information included in the AutoSupport manifest
-
Plan
-
Configure
-
Upload files using AutoSupport
-
Troubleshoot
-
-
Health monitoring
- Overview
- How health monitoring works
- Ways to respond to system health alerts
- System health alert customization
- How health alerts trigger AutoSupport messages and events
- Available cluster health monitors
- Receive system health alerts automatically
- Respond to degraded system health
- Example of responding to degraded system health
- Configure discovery of cluster and management network switches
- Verify the monitoring of cluster and management network switches
- Commands for monitoring the health of your system
- Display environmental information
-
File System Analytics
-
EMS configuration
-
- ONTAP manual pages
- Legal notices
