06-09-2015 03:05 PM
Hi Team,
We have to replace DIMM on the passive node in which VCS services is currently not running.The cross over LLT cables is badly hanged wih each other and Symantec engineer told us that he will manage the cable issue and no require to down the active node.
Kindly guide step by step procedure for this activity,also please suggest the prerequisities before starting this activity.
This is very very crucial activity as Class A application is running on the active node.
Currently, SG is running in Sydney server.We have to perform activity on Madagascar server.
-- SYSTEM STATE
-- System State Frozen
A Sydney RUNNING 0
A Madagascar RUNNING 0
-- GROUP STATE
-- Group System Probed AutoDisabled State
B ClusterService Sydney Y N ONLINE
B ClusterService Madagascar Y N OFFLINE
B ORA_SG_Group Sydney Y N ONLINE
B ORA_SG_Group Madagascar Y N OFFLINE
Kindly suggest as soon as possible.
Thanks in advance..
Allaboutunix
Solved! Go to Solution.
06-12-2015 11:02 AM
Affirmative.
DIMM is planned on Madagascar server, and no service group is active on it. Steps mentioned in our last comment will suffice. You need not do anything on Sydney server.
Thanks & Regards,
Sunil Y
06-09-2015 11:51 PM
Hi,
DIMM is planned on Madagascar server. With current cluster state, there is no active service group on Madagascar server. Thus, nothing very crucial/specific required as prerequisite.
However, you can freeze the Madagascar server. Freezing Madagascar will prevent any accidental failover(either user initiated or automated) of service groups.
For freezing:
# hasys -freeze –persistent Madagascar
After successful completion of DIMM, you should unfreeze it.
For unfreezing:
# hasys –unfreeze –persistent Madagascar
Thanks & Regards,
Sunil Y
06-12-2015 10:56 AM
As this is critical server.. so Please confirm on this,
Do I need to do anything in Sydney server in which vcs services are running?
OR
just need to do, Freezing and unfreezing of VCS services in madagascar.
For freezing:
# hasys -freeze –persistent Madagascar
After successful completion of DIMM, you should unfreeze it.
For unfreezing:
# hasys –unfreeze –persistent Madagascar
06-12-2015 11:02 AM
Affirmative.
DIMM is planned on Madagascar server, and no service group is active on it. Steps mentioned in our last comment will suffice. You need not do anything on Sydney server.
Thanks & Regards,
Sunil Y
06-12-2015 02:46 PM
Ok.. Thanks.. let me complete this activity on Sunday and will notify you.
07-07-2015 10:59 PM
Thanks.. Sunil Appreciate your help to resolve this issue.I have completed this activity without any issues.
Thanks again!!
07-07-2015 11:18 PM
It’s my pleasure.
Thanks & Regards,
Sunil Y