[ceph-users] hdd pg's migrating when converting ssd class osd's

2020-09-27 Thread Marc Roos
I have been converting ssd's osd's to dmcrypt, and I have noticed that pg's of pools are migrated that should be (and are?) on hdd class. On a healthy ok cluster I am getting, when I set the crush reweight to 0.0 of a ssd osd this: 17.35 10415 00 9907

[ceph-users] Re: Issues with the ceph-bluestore-tool during cluster upgrade from Mimic to Nautilus

2020-09-27 Thread Igor Fedotov
On 9/25/2020 6:07 PM, sa...@planethoster.info wrote: Hi Igor, The only thing abnormal about this osdstore is that it was created by Mimic 13.2.8 and I can see that the OSDs size of this osdstore are not the same as the others in the cluster (while they should be exactly the same size). Can

[ceph-users] Re: hdd pg's migrating when converting ssd class osd's

2020-09-27 Thread Stefan Kooman
On 2020-09-27 14:05, Marc Roos wrote: > Q. How can I display the definition of 'crush_rule 0' at the time of the > pool creation? (To be sure it had already this device class hdd > configured) Interesting question. I don't think that information is stored in Ceph somewhere. But it would be very