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This command can be issued from any node on the recovery
cluster. This command first connects to the Continentalclusters
monitoring package running on the recovery cluster. This
might be a different cluster node than where the
cmrecovercl command is being run. cmrecovercl
connects to the monitoring package to verify that the primary
cluster is in an Unreachable or Down state. If the primary
cluster is reachable and the cluster is Up, this command will
fail. Next, the data receiver packages on the recovery cluster
(if any) are halted sequentially. Finally, the recovery
packages are started on the recovery cluster. The recovery
packages are started by enabling package switching
globally (cmmodpkg -e) for every package. This will cause
the package to be started on the first available node within
the recovery cluster. The cmrecovercl command can only
be run on a recovery cluster. The cmrecovercl command
will fail if there has not been sufficient time since the primary
cluster became unreachable. This command is only enabled
after the time as configured via CLUSTER_ALARM
parameters has been reached. Once a cluster alarm has
been triggered, this command enabled and can be run. The
-f option can be used to enable the command after the time
as configured via CLUSTER_ALERT parameters has been
reached.
Options are:
-f The force option enables cmrecovercl to function
even though a CLUSTER_ALARM has not been
received.
cmrecovercl {-e | -d [f]
}-g <recovery group name>
This command moves a recovery group in and out of the
maintenance mode by disabling or enabling it. This
command must be run only on the recovery cluster.
Options are:
-e Moves a recovery group out of the
maintenance mode by enabling it.
-d [-f] Moves a recovery group into the maintenance
mode by disabling it. Use the -f option to
forcefully move a recovery group into the
maintenance mode when the primary cluster
status is unknown or unreachable.
cmrecovercl [-r]-g
<recovery group name>
This command starts the rehearsal for the specified recovery
group. This command must be run only on the recovery
cluster. This command will fail if the specified recovery group
is not in the maintenance mode.
cmviewconcl [-v] This command allows you to view the status and much of
the configuration of Continentalclusters. This command must
be run as the last step when creating a Continentalclusters
configuration to confirm the cluster status, or any time you
like to know cluster status.
Options are:
-v Verbose mode displays all messages.
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