Search results

  1. CEPH warning: too many PGs per OSD (225 > max 200)

    Hi, I just updated my cluster today to: proxmox-ve: 5.1-30 (running kernel: 4.13.8-3-pve) from the previous version and I got the warning above. Having followed all the advice (using PG calculator etc) when I set up the cluster and having updated and rebooted many times over the past few...
  2. How to backup VM's on a 4 node cluster to USB drive

    Hi all, What would be a good way to back up a cluster to an external USB drive? Has anyone done this at all?
  3. CEPH: HEALTH_WARN mon 1 is low on available space

    Hi, I'm not sure what to do about this, can anyone help? The problem seems to be in /dev/mapper/pve-root - I'm not sure what this is. proxmox-ve: 5.0-20 (running kernel: 4.10.17-2-pve) pve-manager: 5.0-30 (running version: 5.0-30/5ab26bc) pve-kernel-4.10.17-2-pve: 4.10.17-20...
  4. Invalid server ID

    I've had to rebuild a node in my cluster and when I try to add the subscription ID - I get the error: "Invalid server Id" Please let me know what to do... Thanks!
  5. help please: pveceph purge fails

    I'm trying to remove ceph on a node in a 4 node cluster before rebuilding the node. I have destroyed the OSD, removed the manager and monitor from the node. I removed the monitor IP's from storage.cfg I ran: pveceph stop Then ran: pveceph purge and got: detected running ceph services-...
  6. mount ceph storage as extra disk in vm

    How can you mount some extra ceph storage in a linux vm? I'm sure this must easy but I can't see it right now!
  7. Issue adding CEPH pools via GUI (PVE5.0-30)

    Hi, I'm trying to create a ceph pool using the GUI and get the following error: Parameter verification failed. (400) crush_ruleset: property is not defined in schema and the schema does not allow additional properties Any suggestions as to what the problem is would be greatly appreciated...
  8. pve 5 and ceph gui problem

    Hi, I've just installed pve 5 on 3 nodes and wanted to try out ceph. The problem is that the osd gui screen times out and is therefore inoperable. I set up an osd using the cli, as per the pve ceph docs, in the hope that the gui would work once something was there to display but it still times...


The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get your own in 60 seconds.

Buy now!