Does someone got any ideas on this? The mgr nodes are separate, pg_autoscaler is also not active (I don‘t know how the impact will be on a 1pb storage), and it also happens when I turn of an osd service on any node. it’s the latest ceph nautilus. Cheers - Boris
Am 28.05.2020 um 23:42 schrieb Boris Behrens <bb@kervyn.de>:
Dear people on this mailing list,
I've got the "problem" that our MAX AVAIL value increases by about 5-10 TB when I reboot a whole OSD node. After the reboot the value goes back to normal.
I would love to know WHY.
Under normal circumstances I would ignore this behavior, but because I am very new to the whole ceph software I would like to know why stuff like this happens. What I read is, that this value will be calculated by the most filled OSD.
I've set noout and norebalance while the node is offline and I unset both values after the reboot.
We are currently on nautilus.
Cheers and thanks in advance Boris