ceph autoscale pg

Hi there We got a six server cluster with existing ceph pools. Now we need to add more disks to one pool and I am unsure what scenario needs more time and/or causes more «turbulances» . The pool consists of 6 x 2 SAS SSD (3.2 TB and 6.4 TB). We would add another 6 x 2 SAS SSD (6.4 TB)...

Hello, Today, we noticed our ceph pool looks like shining as its filling up, is this normal, visual bug, or we need to change something ? satred with size of 5TB, after puting 1.6TB data on it, looks like its reduced to 3.6TB root@pxcl-3:~# ceph status cluster: id: health...

Hello, I am a beginner with Proxmox. My ceph storage is full, I have 3 nodes with one OSD each, and the smallest (80GB) is full (more than 90%), each OSD is created from lvm volume and there are hdds, I know that as long as I have a single OSD that is much fuller than the others, it will be the...

Hi guys, During the free time I had to think how to extend and add new resources (storage) to our Cloud. For the moment I do have stroage base on Ceph - OSD only SSD type. I was reading docs about Ceph and I can say it's possbile I have even the plan. Problem is I have no idea if the actions I...

Hello Community, I've the following Ceph question about PG's and OSD capacity: As you can see. The Optimal number of PG's for my main Pool (Ceph-SSD-Pool-0) is higher than the actual PG count of 193. Autoscale is not working as far as I can see then. There are no Target settings set yet...

Good day all, I have a 10 server Proxmox/Ceph cluster with 8 x 1.5T drives. I have 3 new servers with 24 x 3.5T drives. Is it safe/wise to add the new servers into the cluster? Or should they be placed in their own pool? If I add those drives I imagine I would have to modify the weight so...

Should the Ceph pg_autoscale_mode be turned on after upgrading from Luminous to Nautilus? There is nothing on this topic here: https://pve.proxmox.com/wiki/Ceph_Luminous_to_Nautilus but in the upgrade from Nautilus to Octopus it says: The PG autoscaler feature introduced in Nautilus is enabled...

Cluster Ceph 4 nodes, 24 OSD (mixed ssd and hdd), ceph Nautilus 14.2.1 (via proxmox 6, 7 nodes). Autoscale PG is ON, 5 pools, 1 big pool with all the VM's 512 PG (all ssd). This size did not change when i turned on Autoscale on SSD pool, only the smaller for HDD and test. All OSD installed in...