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  1. J

    Backward compatibility for VM offline migration

    Hi, I am using two clusters (pve+ceph) in my production environment. 1) Cluster1 => version 7.3-3 2) Cluster2 => version 6.2-12 I have planned to upgrade Cluster2 in coming days. due to some reasons I cannot upgrade Cluster2 on immediate basis. I am trying to restore vm dump from Cluster2 to...
  2. J

    Cannot start OSD after jackin and jackout of same hdd

    Hello Experts, please help to resolve this problem.
  3. J

    Cannot start OSD after jackin and jackout of same hdd

    Hi, We have a 3 node pve cluster with ceph Recently on on of the nodes (on pxmx3) we did a jackout and jackin of the same hdd Before jackout the drive letter was /dev/sdg After jack out the drive letter becomes /dev/sdi Due to this our osd.16 on host pxmx3 went down (down and out). We...
  4. J

    [SOLVED] Failed node and recovery in cluster

    @czechsys So you re-installed 6.2 on failed node and joined cluster? Need your advice here. I want to keep steps ready if any node fails in my three node proxmox+ceph cluster
  5. J

    clock skew detected

    Hi, I am facing intermittent clock skew issues on my 3 node proxmox+ceph cluster. clock skew detected on mon.proxmox3 mon.proxmox3 clock skew 0.0609687s > max 0.05s (latency 0.000392331s) pasted few information about my current configuration below.. systemctl status...
  6. J

    [SOLVED] fsfreeze-hook is not getting triggered at the time of backup

    Perfect!! Its working now.. many thanks!!
  7. J

    [SOLVED] fsfreeze-hook is not getting triggered at the time of backup

    Hi, I have already placed script inside said directory.. reference - https://github.com/qemu/qemu/blob/master/scripts/qemu-guest-agent/fsfreeze-hook.d/mysql-flush.sh.sample jayesh@uat-db2:~$ ls -l /etc/qemu/fsfreeze-hook.d/mysql-flush.sh -rwxr-xr-x 1 root root 1769 Jan 19 10:53...
  8. J

    [SOLVED] fsfreeze-hook is not getting triggered at the time of backup

    Hi, First of all Thanks for your immediate response.. I am using debian buster OS inside VM. Followed below method to configure the guest in the VM. 1) apt install qemu-guest-agent in VM 2) stopped VM 3) Enabled "Qemu Guest Agent" under Option menu of Proxmox GUI. 4) Started VM qemu agent...
  9. J

    [SOLVED] fsfreeze-hook is not getting triggered at the time of backup

    Hi, I have installed qemu-guest-agent install VM and KVM configuration contains agent: 1. qm agent 124 ping return empty output mean guest agent is responding. But recieving below output from freeze and thaw commands And looks like fsfreeze-hook is not getting triggered. LOGFILE...
  10. J

    How to delete OSD benchmark data

    Thank you ! That's very helpful.
  11. J

    How to delete OSD benchmark data

    Dear Proxmox Users, I am testing my 3 node Proxmox + Ceph cluster. I have performed osd benchmark with the below command. # ceph tell osd.0 bench Do I need to perform any cleanup to delete benchmark data from osd ? I have googled for same but nowhere mentioned post steps after osd...
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