Brocade Fabric OS Command Reference Manual Supporting Fabric OS v6.3.0 (53-1001337-01, July 2009)

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Fabric OS Command Reference 355

53-1001337-01

haDump

Displays High Availability status information.

Synopsis hadump

Description Use this command to display information about the status of the High Availability (HA) feature on a

switch. This command displays the following information:

• Local CP state (slot number and CP ID)

• Remote CP state (slot number and CP ID)

• Type of recovery (warm or cold)

• High Availability (enabled or disabled)

• Heartbeat (up or down)

• Health of standby CP defined as follows:

Healthy The standby CP is running and the background health diagnostic has not

detected any errors.

Failed The standby CP is running, but the background health diagnostic has

discovered a problem with the blade. Check the logs to determine an

appropriate course of action. Failover is disabled until the standby CP is

repaired. Information about the failing device in the standby CP is displayed.

Unknown The standby CP health state is unknown because the standby CP does not

exist, heartbeat is down, or Health Monitor detects a configuration file error.

• HA synchronization status:

HA State synchronized

The system is currently fully synchronized. If a failover becomes necessary, it

is nondisruptive.

HA State not in sync

The system is unable to synchronize the two CPs because the standby CP is

faulty, an haSyncStop command was issued, or a system error occurred. If a

failover becomes necessary at this time, active CP reboots and the failover is

disruptive.

• IP and Fibre Channel addresses configured for the switch.

• Additional internal HA state information, subject to change.

Note The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may

be in place. Refer to chapter 1, “Using Fabric OS commands” and Appendix A, “Command

Availability” for details.

Operands none

Examples To view information about the High Availability feature status:

switch:admin> hadump

Local CP (Slot 6, CP1): Active, Cold Recovered

Remote CP (Slot 5, CP0): Standby, Healthy

HA enabled, Heartbeat Up, HA State synchronized