In particular, I found that some voting disk were in mount_status = CLOSED. (they seems voting disk because their size were 1024kb).If I understand right you have configured even number of voting disks... rigth?
So, I have 2 voting disk in CRS DISKGROUP and correctly online (I suppose disks of C7000) and 2 voting disk that are ONLINE, MEMBER but CLOSED, as shown in the query.
$ crsctl query css votedisk
I have 3 voting disks but 2 on EVA C7000 and 1 on EVA C3000.
When C7000 hung up, remains only 1 voting disk and cluster crash.
I need to add the fourth vote disk so I'll have 2 vote disk on each storage.It will not work.
What is grock? And what does it mean?I dont know what is a Grock, but I believe that is a function that checks communication between nodes.