Hello Alex,
Thank you for responding and you are right about the data.
We have data stored in other aggregates,not under the root aggregate.
I am attaching output of "disk show -a" and "aggr status -r" for both systems(st10 & st11).
We have added following 5 disks on st10:
- 0a.69
- 0a.70
- 0a.76
- 0a.84
- 0a.92
but after rebooting the system,we are getting error like aggr0 has failed.
We've tried WAFL_check for the system and it could able to boot st10 successfully but within a minute or so,st11 will takeover the system.
and If we giveback from st11 to st10 ,then also few of the disks of st10 are still with st11.
We are not sure how to giveback ownership of disks which are retained by st11 to st10.
We have checked physically for the errors/warning on st10,but there are no amber lights or any warning.
However,We could able to find following error message by using "system log" on bmc command prompt:
SYSTEM_BOOT_FAILED(POST failed.)
So, We tried to troubleshoot based on this link, https://kb.netapp.com/app/answers/answer_view/a_id/1006069
and it also didnt help as NVRAM has some data so update_flash command could not be able to execute successfully..
So now,We have following issues:
- Is there any way to get disks of st10 which are still in control of st11 after giveback?
- how to repair root partition and will there be any data loss if we repair root partition?
Thanks,
Britto