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storage failover show

Display storage failover status

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

Description

The storage failover show command displays information about storage-failover configurations. By default, the command displays the following information: To display detailed information about storage failover on a specific node, run the command with the -node parameter. The detailed view adds the following information: You can specify additional parameters to select the displayed information. For example, to display information only about storage-failover configurations whose interconnect is down, run the command with -interconnect-up false.

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.

|  [-options ]

Displays the following information: If this parameter is specified when the privilege level is advanced or higher, the display includes the following information:

|  [-takeover-status ]

Displays the following information:

|  [-advanced ] (privilege: advanced)

Displays the following information:

|  [-iotime ] (privilege: advanced)

Displays the following information:

|  [-mailbox-status ] (privilege: advanced)

Displays the following information:

|  [-more-options ] (privilege: advanced)

Displays the following information:

|  [-progress ] (privilege: advanced)

Displays the following information:

|  [-timeout ] (privilege: advanced)

Displays the following information:

|  [-transit ] (privilege: advanced)

Displays the following information:

|  [-instance ]  }

If you specify the -instance parameter, the command displays detailed information about all fields.

[-node {<nodename>|local}] - Node

Selects the nodes whose name matches this parameter value.

[-partner-name <text>] - Partner Name

Selects the nodes that have the specified partner-name setting.

[-nvramid <integer>] - Node NVRAM ID

Selects the nodes that have the specified NVRAM ID setting.

[-partner-nvramid <integer>] - Partner NVRAM ID

Selects the nodes that have the specified partner NVRAM ID setting.

[-enabled {true|false}] - Takeover Enabled

Selects the nodes that have the specified takeover-enablement setting.

[-mode {ha|non_ha}] - HA Mode

Selects the nodes that have the specified HA-mode setting. If the value is ha then the node is a member of a storage-failover configuration. If it is non-ha then it is in a stand-alone configuration.

[-possible {true|false}] - Takeover Possible

Selects the nodes that have the specified failover-possible setting.

[-reason <text>, ...] - Reason Takeover not Possible

Selects the nodes that have the specified reason-not-possible setting. Possible values include:

[-interconnect-up {true|false}] - Interconnect Up

Selects the nodes that have the specified interconnect-up setting.

[-interconnect-links <text>] - Interconnect Links

Selects the nodes that have the specified interconnect-links setting.

[-interconnect-type <text>] - Interconnect Type

Selects the nodes that have the specified interconnect-type setting.

[-state-description <text>] - State Description

Selects the nodes that have the specified state-description setting.

[-partner-state <text>] - Partner State

Selects the nodes that have the specified partner-state setting. Possible values include:

[-time-until-takeover <integer>] - Time Until Takeover

Selects the nodes that have the specified time-until-takeover setting.

[-partner-reason <text>, ...] - Reason Takeover not Possible by Partner

Selects the nodes that have the specified partner-reason text setting.

[-killpackets {true|false}] - Issue Kill Packets (privilege: advanced)

Selects the nodes that have the specified kill packets setting.

[-partner-aggregates {true|false}] - Control Partner Aggregates (privilege: advanced)

Selects the nodes that have the specified partner aggregates setting.

[-current-index <integer>] - Current Progress Index (privilege: advanced)

Selects the nodes that have the specified current-progress index setting.

[-current-entry <text>] - Current Progress Entry (privilege: advanced)

Selects the nodes that have the specified current-progress entry setting.

[-maximum-index <integer>] - Maximum Progress Index (privilege: advanced)

Selects the nodes that have the specified maximum-progress index setting.

[-pmbox-status <text>, ...] - Primary Mailbox Status (privilege: advanced)

Selects the nodes that have the specified primary mailbox status setting. Possible values include:

[-bmbox-status <text>, ...] - Backup Mailbox Status (privilege: advanced)

Selects the nodes that have the specified backup-mailbox status setting. See the description of the -pmbox-status parameter for a list of possible values.

[-local-mbx-node-status <Mailbox Status>] - Local Mailbox Node Status (privilege: advanced)

Selects the nodes that have the specified local mailbox node status. Possible values include:

[-partner-mbx-node-status <Mailbox Status>] - Partner Mailbox Node Status (privilege: advanced)

Selects the nodes that have the specified partner mailbox node status. Possible values include:

[-local-takeover-info <text>] - Local Takeover Info (privilege: advanced)

Selects the nodes that have the specified local node takeover information. This includes the type of negotiated failover request, or if takeover is not possible, the reason why takeover is disabled. Possible values include:

[-partner-takeover-info <text>] - Partner Takeover Info (privilege: advanced)

Selects the nodes that have the specified partner node takeover information. This includes the type of negotiated failover request, or if takeover is not possible, the reason why takeover is disabled. Possible values include:

[-local-headswap-state <Headswap State>] - Local Head Swap State (privilege: advanced)

Selects the nodes that have the specified local node headswap state. Possible values are:

[-partner-headswap-state <Headswap State>] - Partner Head Swap State (privilege: advanced)

Selects the nodes that have the specified partner node headswap state. Possible values are:

[-fast-timeout <integer>] - Fast Timeout (privilege: advanced)

Selects the nodes that have the specified fast-timeout configuration setting.

[-slow-timeout <integer>] - Slow Timeout (privilege: advanced)

Selects the nodes that have the specified slow-timeout setting.

[-mailbox-timeout <integer>] - Mailbox Timeout (privilege: advanced)

Selects the nodes that have the specified mailbox-timeout setting.

[-connect-timeout <integer>] - Connect Timeout (privilege: advanced)

Selects the nodes that have the specified connect-timeout setting.

[-operator-timeout <integer>] - Operator Timeout (privilege: advanced)

Selects the nodes that have the specified operator-timeout setting.

[-firmware-timeout <integer>] - Firmware Timeout (privilege: advanced)

Selects the nodes that have the specified firmware-timeout setting.

[-dumpcore-timeout <integer>] - Dumpcore Timeout (privilege: advanced)

Selects the nodes that have the specified dump-core timeout setting.

[-booting-timeout <integer>] - Booting Timeout (privilege: advanced)

Selects the nodes that have the specified booting-timeout setting.

[-transit-timer {true|false}] - Transit Timer Enabled (privilege: advanced)

Selects the nodes that have the specified transit-timer setting.

[-transit-timeout <integer>] - Transit Timeout (privilege: advanced)

Selects the nodes that have the specified transit timeout.

[-firmware-received <integer>] - Firmware Received (privilege: advanced)

Selects the nodes that have the specified firmware-reception time.

[-firmware-received-cycles <integer>] - Firmware Received in CPU Cycles (privilege: advanced)

Selects the nodes that have the specified firmware-reception time in CPU Cycles.

[-booting-received <integer>] - Booting Received (privilege: advanced)

Selects the nodes that have the specified booting-reception time.

[-transit-time <integer>] - Transit Event Time (privilege: advanced)

Selects the nodes whose last failover event occurred at the specified time.

[-pnormal <integer>] - Primary Normal IO Time (privilege: advanced)

Selects the nodes that have the specified normal primary-mailbox I/O time.

[-ptransition <integer>] - Primary Transition IO Time (privilege: advanced)

Selects the nodes that have the specified transitional primary-mailbox I/O time.

[-bnormal <integer>] - Backup Normal IO Time (privilege: advanced)

Selects the nodes that have the specified normal backup-mailbox I/O time.

[-btransition <integer>] - Backup Transition IO Time (privilege: advanced)

Selects the nodes that have the specified transitional backup-mailbox I/O time.

[-logs-unsynced <integer>] - Logs Unsynced Count (privilege: advanced)

Selects the nodes that have the specified count of unsynchronized logs.

[-auto-giveback {true|false}] - Auto Giveback Enabled

Selects the nodes that have the specified auto-giveback setting.

[-check-partner {true|false}] - Check Partner Enabled

Selects the nodes that have the specified partner-checking setting.

[-detection-time <integer>] - Takeover Detection Time (secs)

Selects the nodes that have the specified detection-time setting.

[-onfailure {true|false}] - Takeover on Failure Enabled (privilege: advanced)

Selects the nodes that have the specified takeover-on-failure setting.

[-onpanic {true|false}] - Takeover on Panic Enabled

Selects the nodes that have the specified takeover-on-panic setting.

[-onshort-uptime {true|false}] - Takeover on Short Uptime Enabled (privilege: advanced)

Selects the storage-failover configurations that match this parameter value.

[-short-uptime <integer>] - Short Uptime (secs) (privilege: advanced)

Selects the nodes that have the specified short-uptime value.

[-attempts <integer>] - Number of Giveback Attempts (privilege: advanced)

Selects the nodes that have the specified number of giveback attempts.

[-attempts-time <integer>] - Giveback Attempts Period (minutes) (privilege: advanced)

Selects the nodes that have the specified time setting for giveback attempts.

[-propagate {true|false}] - Propagate Status via Mailbox (privilege: advanced)

Selects the nodes that have the specified propagate-status-via-mailbox setting.

[-read-interval <integer>] - Node Status Read Interval (secs) (privilege: advanced)

Selects the nodes that have the specified read interval.

[-write-interval <integer>] - Node Status Write Interval (secs) (privilege: advanced)

Selects the nodes that have the specified write interval.

[-onreboot {true|false}] - Takeover on Reboot Enabled

Selects the nodes that have the specified takeover-on-reboot setting.

[-delay-seconds <integer>] - Delay Before Auto Giveback (secs)

Selects the nodes that have the specified delay (in seconds) for the auto giveback.

[-hwassist {true|false}] - Hardware Assist Enabled

Selects the nodes that have the specified hwassist setting.

[-hwassist-partner-ip <IP Address>] - Partner's Hwassist IP

Selects the nodes that have the specified hwassist-partner-ip setting.

[-hwassist-partner-port <integer>] - Partner's Hwassist Port

Selects the nodes that have the specified hwassist-partner-port setting.

[-hwassist-health-check-interval <integer>] - Hwassist Health Check Interval (secs)

Selects the nodes that have the specified hwassist health check interval, in seconds.

[-hwassist-retry-count <integer>] - Hwassist Retry Count

Selects the nodes that have the specified hwassist retry count, in seconds.

[-hwassist-status <text>] - Hwassist Status

Selects the nodes that have the specified hwassist-status setting.

[-time-until-autogiveback <integer>] - Time Until Auto Giveback (secs)

Selects the nodes that have the specified time(in seconds) until auto giveback.

[-local-mailbox-disks <text>] - Local Mailbox Disks

Selects the nodes that have the specified mailbox disks on the local node.

[-partner-mailbox-disks <text>] - Partner Mailbox Disks

Selects the nodes that have the specified mailbox disks on the partner node.

[-local-firmware-state <text>] - Local Firmware State (privilege: advanced)

Selects the nodes that have the specified firmware state on the local node.

[-local-firmware-progress <integer>] - Local Firmware Progress Counter (privilege: advanced)

Selects the nodes that have the specified firmware progress counter for the local node.

[-partner-firmware-state <text>] - Partner Firmware State (privilege: advanced)

Selects the nodes that have the specified firmware state of the partner node.

[-partner-firmware-progress <integer>] - Partner Firmware Progress Counter (privilege: advanced)

Selects the nodes that have the specified firmware progress counter for the partner node.

[-local-missing-disks <text>] - Missing Disks on Local Node

Selects the nodes that have the specified missing disks on the local node.

[-partner-missing-disks <text>] - Missing Disks on Partner Node

Selects the nodes that have the specified missing disks on the partner node.

[-reboot-timeout <integer>] - Reboot Timeout (privilege: advanced)

Selects the nodes that have the specified reboot timeout.

[-time-since-takeover <text>] - Time Since Takeover

Selects the nodes that have been in takeover mode for the specified amount of time.

[-auto-giveback-after-panic {true|false}] - Auto Giveback After Takeover On Panic

Selects the nodes that have the specified auto-giveback-after-panic setting. If true then an automatic giveback operation is invoked when the failover node of an HA pair is repaired and rebooted. The takeover node of the HA pair detects this and initiates a giveback operation automatically.

[-is-giveback-requested {true|false}] - Giveback Requested (privilege: advanced)

Selects the nodes that have the specified is-giveback-requested setting. If true, a deferred giveback request has been made by the local node.

[-auto-giveback-last-veto-check <integer>] - Auto Giveback Last Veto Check (privilege: advanced)

Selects the nodes that have the specified auto-giveback-last-veto-check time. This setting indicates the time, in milliseconds, when the local node made the most recent giveback veto check.

[-is-auto-giveback-attempts-exceeded {true|false}] - Auto Giveback Attempts Exceeded (privilege: advanced)

Selects the nodes that have the specified is-auto-giveback-attempts-exceeded setting. If true, the local node has exceeded the maximum number of allowed auto giveback attempts.

[-was-auto-giveback-done {true|false}] - Was Auto Giveback Done (privilege: advanced)

Selects the nodes that have the specified was-auto-giveback-done setting. If true, the last giveback was automatic (as opposed to a manual giveback).

[-is-cifs-auto-giveback-stopping {true|false}] - Is CIFS Auto Giveback Stopping (privilege: advanced)

Selects the nodes that have the specified is-cifs-auto-giveback-stopping setting. If true, the local node has initiated CIFS termination as part of an automatic giveback.

[-bypass-takeover-optimization {true|false}] - Bypass Takeover Optimization Enabled

Selects the nodes that have the specified bypass-takeover-optimization setting. If the value is true then optimized operator-initiated planned takeover is bypassed. Operator initiated planned takeover is optimized when SFO aggregates are relocated serially to the partner prior to takeover. This reduces client outage. If the value is false then optimized operator-initiated planned takeover is enabled on this node.

[-aggregate-migration-timeout <integer>] - Aggregate Migration Timeout (secs) (privilege: advanced)

Selects the nodes that have the specified aggregate migration timeout.

[-auto-giveback-override-vetoes {true|false}] - Auto-giveback Override Vetoes Enabled

Selects the nodes that have the specified auto-giveback-override-vetoes setting.

[-is-mirror-enabled {true|false}] - Is NVRAM Mirroring Enabled (privilege: advanced)

Selects the nodes that have the specified is-mirror-enabled setting. If true, then NVRAM mirroring is enabled.

[-is-mirror-consistency-required {true|false}] - Is Mirror Consistency Required (privilege: advanced)

Selects the nodes that have the specified is-mirror-consistency-required setting. If true, then NVRAM mirror consistency is required.

[-is-degraded {true|false}] - Are Partner Mailbox Disks Not Known (privilege: advanced)

Selects the nodes that have the specified is-degraded setting. If true, takeovers are deferred because partner mailbox disks are not known.

[-reserve-policy <reserve policy>] - FM Reservation Policy (privilege: advanced)

Selects the nodes that have the specified disk reservation policy. Possible values are:

[-total-system-uptime <integer>] - Total System Uptime (privilege: advanced)

Selects the nodes that have the specified total system uptime, in milliseconds.

[-current-time <integer>] - Current System Time (privilege: advanced)

Selects the nodes that have the specified current time on the filer.

[-fm-takeover-state <FM Takeover/Giveback Transition>] - FM Takeover State (privilege: advanced)

Selects the nodes that have the specified takeover state. Possible values are:

[-fm-giveback-state <FM Takeover/Giveback Transition>] - FM Giveback State (privilege: advanced)

Selects the nodes that have the specified giveback state. Possible values are:

Examples

The following example displays information about all storage-failover configurations:
cluster1::> storage failover show
                  Takeover            
Node     Partner  Possible State   
-------- -------- -------- ------------------
node0    node1    true     Connected to node1
node2    node3    true     Connected to node3
node1    node0    true     Connected to node0
node3    node2    true     Connected to node2
4 entries were displayed.

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