HP StorageWorks 4/16 Brocade OS Command Reference Manual Supporting Fabric OS - Page 280

haDump, Synopsis, Description, Healthy, Failed, Unknown, haSyncStop, Operands, Examples

Page 280 highlights

2 haDump haDump Displays information about the status of the High Availability feature in the switch. Synopsis hadump Description Use this command to display information about the status of the High Availability feature in the 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 (healthy, failed or unknown), 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. The logs should be checked to determine the appropriate repair action. Failover is disabled until the standby CP is repaired. Information about the failing device in the standby CP will be displayed. Unknown The standby CP health state is unknown due 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 became necessary, it would be nondisruptive. HA State "not in sync" The system is unable to synchronize the two CPs because the standby CP is faulty, a haSyncStop command was issued, or a system error occurred. If a failover became necessary at this time, the standby CP would reboot, and the failover would be disruptive. IP and Fibre Channel addresses configured for the switch. Additional internal HA state information, subject to change. The execution of this command is subject to Admin Domain restrictions that may be in place. 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 254 Fabric OS Command Reference 53-1000599-01

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254
Fabric OS Command Reference
53-1000599-01
haDump
2
haDump
Displays information about the status of the High Availability feature in the switch.
Synopsis
hadump
Description
Use this command to display information about the status of the High Availability feature in the
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 (healthy, failed or unknown), 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. The logs should be checked to
determine the appropriate repair action. Failover is disabled until the standby
CP is repaired. Information about the failing device in the standby CP will be
displayed.
Unknown
The standby CP health state is unknown due 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 became necessary, it
would be nondisruptive.
HA State “not in sync”
The system is unable to synchronize the two CPs because the standby CP is
faulty, a
haSyncStop
command was issued, or a system error occurred. If a
failover became necessary at this time, the standby CP would reboot, and the
failover would be disruptive.
IP and Fibre Channel addresses configured for the switch.
Additional internal HA state information, subject to change.
The execution of this command is subject to Admin Domain restrictions that may be in place.
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