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Solaris + VCS , move a resource to another group

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Operating Systems Solaris Solaris + VCS , move a resource to another group
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Old 04-15-2010
Solaris + VCS , move a resource to another group
Hi,

I am running Solaris 10 + VCS 5 in one of our environment. Recently one of my colleague configured all resources in a single service group.( ie, one service group which has all resources) ,Usually we create seperate service groups for Hardware & for application.

For eg: SYS_HW_GRP, will have all resources IP,DG,Volume,NIC etc.
SYS_APP_GRP , will have all resources needed for app
and we link the APP to H/W .
In the current scenario all reources that belong to APP Group were also created in H/W group, now i want to split it .

one way is to delete all APP resources from the H/W group , create a new S/W group & recreate all resources under the new Group.

What i need to know , is there a way to move one resource from one Group to another .

Let me know if my question is not clear !

Thanks.
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LEARN ABOUT DEBIAN

clusvcadm

clusvcadm(8)						       Red Hat Cluster Suite						      clusvcadm(8)

NAME

       clusvcadm - Cluster User Service Administration Utility

SYNOPSIS

       clusvcadm [-d <service> ] [-e <service> ] [-l] [-u] [-S] [-m <member> ] [-r <service> ] [-R <service> ] [-M <service> ] [-Z <service> ] [-U
       <service> ] [-s <service> ] [-v]

DESCRIPTION

       The clusvcadm command allows an administrator to enable, disable, relocate, and restart user services in a cluster.  In	order  to  perform
       cluster service operations, the cluster daemons must be running (and have quorum) on the member system on which the command is invoked.

OPTIONS

       -d <service>
	      Stops and disables the user service named service

       -e <service>
	      Enables and starts the user service named service

       -l     Lock services in preparation for cluster shutdown.  This should only be used if the administrator intends to perform a global, clus-
	      ter wide shutdown.  This prevents services from starting (but not stopping, like -Z does).  Once the cluster  quorum  is	dissolved,
	      this state is reset.  If a new instance of rgmanager boots while others are locked, the behavior is undefined.

       -u     Unlock resource group managers.  This allows services to start again.

       -S     Display  whether	the  resource group managers are locked or not.  This can be used to verify the correct operation of the -l and -u
	      options, but is only useful for debugging.

       -m <member>
	      When used in conjunction with either the -e or -r options, this specifies the preferred target member on which to start the service.

       -r <service>
	      Relocates the user service named service to another cluster member.

       -R <service>
	      Restarts the user service named service on the cluster member on which it is currently running.

       -M <service>
	      Use a special "migration" operation to move the user service named service to another cluster member.  Currently, this is only  use-
	      ful  for virtual machines.  Use of migration usually requires special configuration of the local virtual machine manager in order to
	      work correctly.

       -Z <service>
	      Freezes the service named service on the cluster member on which it is currently running.  This will prevent status  checks  of  the
	      service as well as failover in the event the node fails or rgmanager is stopped.

       -U <service>
	      Unfreezes the user service named service on the cluster member on which it is currently running.	This will re-enable status checks.

       -s <service>
	      Stops the service named service until a member transition or until it is enabled again.

       -v     Display version information and exit.

NOTES

       Executing  -U (unfreeze) on a service which was frozen in the started state while the service owner is offline results in an undefined (and
       possibly dangerous) condition.  Manually ensure all resources are clear before doing this.

SEE ALSO

       clustat(8)

								     Jan 2005							      clusvcadm(8)