StorageGRID software logs
You can use StorageGRID logs to troubleshoot issues.
If you want to send your logs to an external syslog server or change the destination of audit information such as the bycast.log and nms.log , see Configure audit messages and log destinations.
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General StorageGRID logs
File name | Notes | Found on |
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The primary StorageGRID troubleshooting file. Select SUPPORT > Tools > Grid topology. Then select Site > Node > SSM > Events. |
All nodes |
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Contains a subset of |
All nodes |
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Contains any core dump files created if the program terminates abnormally. Possible causes include assertion failures, violations, or thread timeouts. Note: The file |
All nodes |
Cipher-related logs
File name | Notes | Found on |
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Contains logs related to generating SSH configurations and reloading SSH services. |
All nodes |
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Contains logs related to generating nginx configurations and reloading nginx services. |
All nodes |
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Contains logs related to generating nginx-gw configurations (and reloading nginx-gw services). |
Admin and Gateway Nodes |
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Contains logs related to configuring TLS and SSH policies. |
All nodes |
Grid federation logs
File name | Notes | Found on |
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Contains logs related to generating nginx and nginx-gw configurations for grid federation connections. |
All nodes |
NMS logs
File name | Notes | Found on |
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Admin Nodes |
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Contains error messages related to MySQL database upgrades. Contains the Standard Error (stderr) stream of the corresponding services. There is one log file per service. These files are generally empty unless there are problems with the service. |
Admin Nodes |
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Contains information about outgoing connections from the Management API to internal StorageGRID services. |
Admin Nodes |
Server Manager logs
File name | Notes | Found on |
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Log file for the Server Manager application running on the server. |
All nodes |
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Log file for the Server Manager GUI backend application. |
All nodes |
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Log file for the Server Manager GUI. |
All nodes |
StorageGRID services logs
File name | Notes | Found on |
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Storage Nodes running the ADC service |
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Contains the Standard Error (stderr) stream of the corresponding services. There is one log file per service. These files are generally empty unless there are problems with the service. |
Storage Nodes running the ADC service |
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Admin Nodes |
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Information for the metadata store (Cassandra database) that can be used if problems occur when adding new Storage Nodes, or if the nodetool repair task stalls. |
Storage Nodes |
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Information for the Cassandra Reaper service, which performs repairs of the data in the Cassandra database. |
Storage Nodes |
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Error information for the Cassandra Reaper service. |
Storage Nodes |
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Storage Nodes |
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Admin Nodes |
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This log file might be present on systems that have been upgraded from an older version of StorageGRID. It contains legacy information. |
Storage Nodes |
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Storage Nodes |
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Storage Nodes |
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Contains logs related to the dynip service, which monitors the grid for dynamic IP changes and updates local configuration. |
All nodes |
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The log associated with the Grafana service, which is used for metrics visualization in the Grid Manager. |
Admin Nodes |
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The log associated with high availability groups. |
Admin Nodes and Gateway Nodes |
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Tracks state changes, such as transition from BACKUP to MASTER or FAULT. |
Admin Nodes and Gateway Nodes |
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Storage Nodes running the ADC service |
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The log associated with the jaeger service, which is used for trace collection. |
All nodes |
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Storage Nodes running the ADC service |
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Contains logs for the S3 Select service. |
Admin and Gateway Nodes Only certain Admin and Gateway Nodes contain this log. See the S3 Select requirements and limitations for Admin and Gateway Nodes. |
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Storage Nodes |
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Contains logs for the MISCd service (Information Service Control Daemon), which provides an interface for querying and managing services on other nodes and for managing environmental configurations on the node such as querying the state of services running on other nodes. |
All nodes |
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Contains logs for the nginx service, which acts as an authentication and secure communication mechanism for various grid services (such as Prometheus and Dynip) to be able to talk to services on other nodes over HTTPS APIs. |
All nodes |
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Contains general logs related to the nginx-gw service, including error logs, and logs for the restricted admin ports on Admin Nodes. |
Admin Nodes and Gateway Nodes |
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Contains access logs related to cross-grid replication traffic. |
Admin Nodes, Gateway Nodes, or both, based on the grid federation configuration. Only found on the destination grid for cross-grid replication. |
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Contains access logs for the Load Balancer service, which provides load balancing of S3 traffic from clients to Storage Nodes. |
Admin Nodes and Gateway Nodes |
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Contains logs for the Persistence service, which manages files on the root disk that need to persist across a reboot. |
All nodes |
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For all nodes, contains the node exporter service log and the ade-exporter metrics service log. For Admin Nodes, also contains logs for the Prometheus and Alert Manager services. |
All nodes |
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Contains the output of the library used by the RSM service for the Raft protocol. |
Storage Nodes with RSM service |
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Contains logs for the Replicated State Machine Service (RSM) service, which is used for S3 platform services. |
Storage Nodes with RSM service |
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All nodes |
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Contains logs related to processing updates for the S3 virtual hosted domain names configuration.See the instructions for implementing S3 client applications. |
Admin and Gateway Nodes |
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Contain logs related to the firewall ports being managed for SNMP. |
All nodes |
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Contains logs related to changes made to the system syslog configuration. |
All nodes |
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Contains logs related to changes to the traffic classifiers configuration. |
Admin and Gateway Nodes |
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Contains logs related to Untrusted Client Network mode on this node. |
All nodes |