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4 bytes, are 4 bytes, not 4096 ...

Hi Mira, I had to delete all the VM disks, but yes, is up and running. Waiting to harden a little before put in production again. Changing from bridge networking to 2 switches, and adding to more nodes, to a total of 5.

Ok, I force created the missing PG, and the nodes started to work again ... Now is rebalancing, so no idea what information is missing. I used the command ceph osd force-create-pg

Hi Mira Any idea how to format the OSD without reinstall ? The information is too old to make sense recover. The nodes are in the same status since 1 week ..

Hi Mira Sure, I read some documentation, I am afraid about losing all the data, for that reason looking for some advise. I have a ceph health detail before the ceph man reboot. As i thought the info was in the node 3, I restarted, and then the stale+undersized+degraded+peered become...

Any idea how to recover this 12 inactive PG ?

Hi Mira Regards Demian

Hi Mira. The nodes are syncd. The osd are running. Current ceph.log uploaded here ceph.log ip -details -statistics a uploaded here ip details Thanks Demian

uploaded here ceph.log.4 is the log where you can see all started.

Hi Mira The problem started on November 5. Bellow the sizes. -rw------- 1 ceph ceph 6.7G Nov 8 08:04 ceph.log -rw------- 1 ceph ceph 1.5G Nov 8 00:00 ceph.log.1.gz -rw------- 1 ceph ceph 1.1G Nov 6 23:59 ceph.log.2.gz -rw------- 1 ceph ceph 1.5G Nov 5 23:59 ceph.log.3.gz -rw------- 1 ceph...

Hi Mira Thanks for answer. I restarted the nodes, no success. Bellow results of pveversion -v The log is huge, because has a lot of cluster [WRN] slow request osd_op.(22.811.414 of lines), after my rebalance ... proxmox-ve: 6.4-1 (running kernel: 5.4.143-1-pve) pve-manager: 6.4-13 (running...

Ok, restored 1 day old backups in another proxmox without ceph. But now the ceph nodes are unusable. Any idea how to restore the nodes without complete format the nodes ? I still have some hope to restore access to old VM disks. Thanks

just to give more info, the commend rbd ls -l VM (my pool) hang forever ...

Hi I have 3 nodes in a cluster. After remove an OSD trying to get more speed (fo use only SSD), and add again, because lack of space, I ended having this error: cluster: id: XX health: HEALTH_WARN Reduced data availability: 12 pgs inactive 220 slow ops...

Thanks I will try tonight. Sure, always I can dig in the docs, and I am reading about. Let you know, thanks again for the advise. Demian

Hi RokaKen Thanks for answer. So, the idea is to move all the VM & CT to another cluster, upgrade the node, and bring online again, and the other 2 nodes with old versions should connect to ceph ? I mean it's possible to upgrade 1 node each time ? Or I need to shutdown/backup everything, and...

Hi, I am new to proxmox and have some doubts. Will be greatly appreciated if someone can help me. I have installed Proxmox 6.2.12 with ceph in 3 nodes, with HA. I was not able to found any post or documentation showing how to upgrade with no down time. Is this possible ? Which es the procedure...