storage failover internal-options show

Display the internal options for storage failover

Availability: This command is available to cluster administrators at the advanced privilege level.

Description

The storage failover internal-options show command displays the following information about the storage failover configuration:

Parameters

{ [-fields <fieldname>, ...]
If you specify the -fields <fieldname>, ... parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.
| [-more ]
This parameter displays the following additional information: :
  • Node name
  • Whether takeover on short uptime is enabled
  • Short uptime interval, in seconds
  • Number of giveback attempts
  • Giveback attempt interval, in minutes
  • Whether status is propagated through SFO mailboxes
  • Status read interval, in seconds
  • Status write interval, in seconds
  • Hardware-assisted takeover retry count
  • Hardware-assisted takeover heartbeat period
| [-instance ]}
If you specify the -instance parameter, the command displays detailed information about all fields.
[-node {<nodename>|local}] - Node
Selects configuration information for the specified node.
[-auto-giveback {true|false}] - Auto Giveback Enabled
Selects configuration information for nodes that have the specified automatic giveback setting.
[-check-partner {true|false}] - Check Partner Enabled
Selects configuration information for nodes that have the specified partner-checking setting.
[-detection-time <integer>] - Takeover Detection Time (secs)
Selects configuration information for nodes that have the specified takeover detection time setting.
[-onfailure {true|false}] - Takeover on Failure Enabled
Selects configuration information for nodes that have the specified takeover-on-failure setting.
[-onpanic {true|false}] - Takeover on Panic Enabled
Selects configuration information for nodes that have the specified takeover-on-panic setting.
[-onshort-uptime {true|false}] - Takeover on Short Uptime Enabled
Selects configuration information for nodes that have the specified takeover-on-short-uptime setting.
[-short-uptime <integer>] - Short Uptime (secs)
Selects configuration information for nodes that have the specified takeover-on-short-uptime time setting.
[-attempts <integer>] - Number of Giveback Attempts
Selects configuration information for nodes that have the specified number of giveback attempts setting.
[-attempts-time <integer>] - Giveback Attempts Minutes
Selects configuration information for nodes that have the specified giveback attempt time setting.
[-propagate {true|false}] - Propagate Status via Mailbox
Selects configuration information for nodes that have the specified setting for propagation of status through Storage Failover mailboxes.
[-read-interval <integer>] - Node Status Read Interval (secs)
Selects configuration information for nodes that have the specified status read interval setting.
[-write-interval <integer>] - Node Status Write Interval (secs)
Selects configuration information for nodes that have the specified status write interval setting.
[-onreboot {true|false}] - Takeover on Reboot Enabled
Selects configuration information for nodes that have the specified takeover-on-reboot setting.
[-delay-seconds <integer>] - Delay Before Auto Giveback (secs)
If this parameter is specified, the command displays information only about the node or nodes that have the specified delay for auto giveback.
[-hwassist {true|false}] - Hwassist Enabled
Selects configuration information for nodes that have the specified hardware-assisted takeover setting.
[-hwassist-partner-ip <text>] - Partner's Hwassist IP
Selects configuration information for nodes that have the specified partner IP setting for hardware-assisted takeovers.
[-hwassist-partner-port <integer>] - Partner's Hwassist Port
Selects configuration information for nodes that have the specified partner port setting for hardware-assisted takeovers.
[-hwassist-health-check-interval <integer>] - Hwassist Health Check Interval (secs)
Selects configuration information for nodes that have the specified health check interval setting for hardware-assisted takeovers
[-hwassist-retry-count <integer>] - Hwassist Retry Count
Selects configuration information for nodes that have the specified retry count (in seconds) for hardware-assisted takeovers.
[-mode {ha|non_ha}] - HA Mode
If this parameter is specified, the command displays information only about the node or nodes that have the specified HA mode.
[-bypass-takeover-optimization {true|false}] - Bypass Takeover Optimization Enabled
Selects configuration information for nodes that have the specified setting for bypass takeover optimization ( true means that optimized operator-initiated planned takeover is bypassed, false means that it is enabled). Operator-initiated planned takeover is optimized when SFO aggregates are relocated serially to the partner prior to takeover. This reduces client outage.

Examples

The following example displays detailed information about the internal options for storage failover on a node named node2:
cluster1::*> storage failover internal-options show -node node2

                                                        Node: node2
                                       Auto Giveback Enabled: false
                                       Check Partner Enabled: true
                              Takeover Detection Time (secs): 15
                                 Takeover On Failure Enabled: true
                                   Takeover On Panic Enabled: false
                            Takeover On Short Uptime Enabled: true
                                         Short Uptime (secs): -
                                 Number of Giveback Attempts: 3
                                   Giveback Attempts Minutes: 10
                                Propagate Status Via Mailbox: true
                            Node Status Read Interval (secs): 5
                           Node Status Write Interval (secs): 5
            Failover the Storage when Cluster Ports Are Down: -
        Failover Interval when Cluster Ports Are Down (secs): -
                                  Takeover on Reboot Enabled: true
                           Delay Before Auto Giveback (secs): 300
                                     Hardware Assist Enabled: true
                                      Partner's Hw-assist IP:
                                    Partner's Hw-assist Port: 4444
                      Hw-assist Health Check Interval (secs): 180
                                       Hw-assist Retry count: 2
                                                     HA mode: ha                           
                        Bypass Takeover Optimization Enabled: true