it is nfs3 based and I did an upgrade from RHEL 6.8 -> 6.9 and
rebooted
the storage. I paused all running vms but forgot to put the storage
domains into maintenance.
scratch-inf[0]:/export/scratch/ovirt# ls -lr *
iso:
total 0
-rwxr-xr-x. 1 36 kvm 0 29. Mai 18:02 __DIRECT_IO_TEST__
drwxr-xr-x. 4 36 kvm 32 21. Jul 2015 2851dcfe-3f64-408a-ad4a-c416790696eb
export:
total 0
-rwxr-xr-x. 1 36 kvm 0 29. Mai 16:28 __DIRECT_IO_TEST__
drwxr-xr-x. 5 36 kvm 45 21. Jul 2015 4cda1489-e241-4186-9500-0fd61640d895
data:
total 0
-rwxr-xr-x. 1 36 kvm 0 29. Mai 18:02 __DIRECT_IO_TEST__
drwxr-xr-x. 5 36 kvm 45 23. Jul 2015 c17d9d7f-e578-4626-a5d9-94ea555d7115
scratch-inf[0]:/export/scratch/ovirt# exportfs -v | grep ovirt
/export/scratch/ovirt
@ovirt-scratch(rw,async,wdelay,no_root_squash,no_subtree_check,fsid=200,sec=sys,rw,no_root_squash,no_all_squash)
I can write on nfs from all nodes as root (did not try with uid 36 but
don't see why it shouldn't work)
Cheers,
Mo