Error Code details |
V-5-1-5320 |
Severity: | n/a |
Component: | Volume Manager |
Message: |
vxdmpadm start restore [interval=<seconds>] [policy=[check_all|check_disabled|
check_periodic|check_alternate]] [period=<cycles>]
Note : Start DMP Restore Daemon. This daemon will be analysing the DMP
database every <second> seconds, depending on a policy. If the policy is
check_disabled, it will analyze only those paths which were previously
disabled due to hardware failures, and will revive them if they have become
online. If the policy is check_all, it will analyze all the paths in the
system and update their status in DMP database. If the policy specified is
check_periodic, check_all will be done after every <period> invocations of
check_disabled. During all other times, check_disabled will be done.
If the policy is check_alternate, it will check for the health of at least
two healthy (enabled and active) paths per dmpnode.
This daemon is automatically started at system startup time. The interval, if
not specified, is 300 seconds. Decreasing this interval could affect the
system performance adversely. The policy, if not specified, is check_disabled
policy. Setting the policy to check_all can affect the performance adversely.
For check_periodic policy, <interval> is mandatory. If <period> is not
given, then value is taken from the tunable dmp_restore_daemon_interval_cycles
from vxdmp.conf file. If there is no such tunable present, then check_all
will be performed after <interval/2> invocations of check_disabled. |
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