I checked my HCI cluster and those permissions seem to match what I'm seeing.  Since there's no VMs running currently have you tried restarting the gluster volumes as well as the glusterd service? I'm not sure what would have caused this with one host placed in maintenance. 

On Sun, Feb 2, 2020 at 9:35 PM Christian Reiss <email@christian-reiss.de> wrote:
Thanks for replying.

/gluster_bricks/ssd_storage/ssd_storage/.shard is root:root 0660,

[root@node03:/gluster_bricks/ssd_storage/ssd_storage] # l
total 5.8M
drwxr-xr-x.   5 vdsm kvm    98 Feb  3 02:31 .
drwxr-xr-x.   3 root root   25 Jan  9 15:49 ..
drwxr-xr-x.   5 vdsm kvm    64 Feb  3 00:31
fec2eb5e-21b5-496b-9ea5-f718b2cb5556
drw-------. 262 root root 8.0K Jan  9 16:50 .glusterfs
drwxr-xr-x.   3 root root 4.7M Feb  3 00:31 .shard


[root@node03:/gluster_bricks/ssd_storage] # l
total 8.0K
drwxr-xr-x. 3 root root   25 Jan  9 15:49 .
drwxr-xr-x. 3 root root 4.0K Jan  9 15:49 ..
drwxr-xr-x. 5 vdsm kvm    98 Feb  3 02:31 ssd_storage


[root@node03:/gluster_bricks] # l
total 8.0K
drwxr-xr-x.  3 root root 4.0K Jan  9 15:49 .
dr-xr-xr-x. 21 root root 4.0K Feb  3 00:03 ..
drwxr-xr-x.  3 root root   25 Jan  9 15:49 ssd_storage


[root@node03:/] # l
total 348K
drwxr-xr-x.   3 root root 4.0K Jan  9 15:49 gluster_bricks



And

[root@node03:/rhev/data-center/mnt/glusterSD/node01.dc-dus.dalason.net:_ssd__storage/fec2eb5e-21b5-496b-9ea5-f718b2cb5556/images]
# l
total 345K
drwxr-xr-x. 46 vdsm kvm 8.0K Feb  2 23:18 .
drwxr-xr-x.  5 vdsm kvm   64 Feb  3 00:31 ..
drwxr-xr-x.  2 vdsm kvm 8.0K Jan 17 15:54
0b21c949-7133-4b34-b909-a6660ae12800
drwxr-xr-x.  2 vdsm kvm  165 Feb  3 01:48
0dde79ab-d773-4d23-b397-7c39371ccc60
drwxr-xr-x.  2 vdsm kvm 8.0K Jan 17 09:49
1347d489-012b-40fc-acb5-d00a9ea133a4
drwxr-xr-x.  2 vdsm kvm 8.0K Jan 22 15:04
1ccc4db6-f47d-4474-b0fa-a0c1eddb0fa7
drwxr-xr-x.  2 vdsm kvm 8.0K Jan 21 16:28
22cab044-a26d-4266-9af7-a6408eaf140c
drwxr-xr-x.  2 vdsm kvm 8.0K Jan 30 06:03
288d061a-6c6c-4536-a594-3bede63c0654
drwxr-xr-x.  2 vdsm kvm 8.0K Jan  9 16:46
40c51753-1533-45ab-b9de-2c51d8a18370


Containing files as well.


On 03/02/2020 02:27, Jayme wrote:
> The log appears to indicate that there may be a permissions issue.  What
> is the ownership and permissions on your gluster brick dirs and mounts?

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