I have a weird case on my operations manager. I found that the number of Total disks showing are incorrect. My filer only assigned with 28, but it is showing 50.When I view the report of all disks, it show duplication of the disks. E.g. in shelf 1, bay 2 appear twice. But it is showing a different disk name, 0a.18 and 0d.18.
I attached a screen captured. as shown most of the disks are appear twice here.
I run the "aggr status -r" command on my filter, it show the correct number of disk:
That definitely shows that you have Multipath enabled system. Have you noticed that Multipath status changes of your Filer recently like Multipath changed to single path. Check your log for missing disk warning.
There is workaround mentioned in the bug report. Try to follow the same.
Re: Incorrect number of disks showing on operations manager
I just find that my operations manager now returning the correct number of the disks. I don't really did anything purposely to fix it. What I have done is to do a cluster failover, boot the controller to maintenance mode and check all the disk ownership. I don't know if these actions tie to the fix on that.
But anyway, thanks everyone for giving me suggestion.