Hadump - Brocade Communications Systems 8 Command Reference Manual

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:
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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:
Fabric OS Command Reference
53-1001764-02
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.
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
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haDump
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