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  1. M

    [SOLVED] Prometheus output empty after upgrade

    Hi, I use a grafana multicluster long time ago and after upgrade I see an empty answer to the queries. Any idea how to debug this? root@int101:~# ceph config dump WHO MASK LEVEL OPTION VALUE RO mon advanced...
  2. M

    [SOLVED] Quorum Lost 5 times since 7 Upgrade, 5 days ago

    Hello, we updated only one of our clusters to the new version last weekend. Yesterday custer rebooted two times and 3 time today. Every time it's back one ore more OSDs are down, different each time, if it's destroyed and recreated again it seems there it's no problem with that OSD till now...
  3. M

    Osds down on reboot and Failed to update device symlinks: Too many levels of symbolic links after 6.4 to 7 update

    Hello, we see these errors since 7 version update in every ceph node: 72619:Jul 20 08:27:14 int101 systemd-udevd[4773]: sdb2: Failed to update device symlinks: Too many levels of symbolic links 72620:Jul 20 08:27:14 int101 systemd-udevd[4822]: sdd2: Failed to update device symlinks: Too many...
  4. M

    [SOLVED] Ionice priority

    Hello, I know this can be configured cause I see it in logs, default is 7 but I cannot find where can it be changed. Regards
  5. M

    Too many open files

    Hello, I've seen this error in one node only of the cluster's five: Dec 23 07:20:08 int104 pveproxy[22699]: 22699: unable to read '/etc/pve/nodes/int105/pve-ssl.pem' - Too many open files Dec 23 07:20:08 int104 pveproxy[22699]: failed to accept connection: Too many open files Dec 23 07:20:08...
  6. M

    outgoing spam filtering (Solved)

    Hello, I'm using pmg as smarthost but it seams it's not filtering spam or virus out of the box, I've checked documentation and forums but I cannot see any hint on this aside it should be working. I cannot see any count for any score in statistics and no virus detected in virus charts. Should I...
  7. M

    Failed to start LVM event activation on device

    Hi, I have these services error only in one of the cluster nodes: ● lvm2-pvscan@8:0.service loaded failed failed LVM event activation on d ●...
  8. M

    Ceph monitos latancy skyrocket after upgrade

    Hi, I've noticed monitor latency skyrocket after update in all my clusters. Any way to check why or how to improove/fix it? Config is the same in the three nodes. I've noticed this latency increase in three different clusters: # pveversion --verbose proxmox-ve: 6.0-2 (running kernel...
  9. M

    Two clusters, same config, different performance

    Hi, we've been using proxmox ceph cluster for a year in one datacenter and decided to build a new one in another one recently, but we are unable to get the first one performance with the new one, in fact we have a 10X latency in the new one with a few VMs running for one hundred in the old one...
  10. M

    Freeze per vm on HA shutdown policy

    Hi, I've seen you can set freeze on global HA options shutdown policy in 5.4. Is possible to set this per vm? I'm interested in freeze some of the vms only on shutdown, but not all vms. Regards
  11. M

    Cannot create/migrate disk into NFS storage

    Hi, I got this error: create full clone of drive scsi0 (ceph-vm:vm-108-disk-0) TASK ERROR: storage migration failed: error with cfs lock 'storage-nfsvms': unable to create image: got lock timeout - aborting command I've searched forum and only found a thread regarding quorum issues, not the...
  12. M

    [SOLVED] Can't connect to destination address using public key TASK ERROR: migration aborted

    I've seen other post related to this issue but I cannot see any clear solution. root@int102:~# /usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=int103' root@10.10.10.103 /bin/true Host key verification failed. root@int102:~# ssh 10.10.10.103 Linux int103 4.13.13-6-pve #1 SMP PVE...
  13. M

    Reinstall monitor

    Hi, I've reinstalled a node following this doc https://pve.proxmox.com/wiki/Proxmox_VE_4.x_Cluster#Re-installing_a_cluster_node but I have a problem with monitor # pveceph createmon monitor 'mon.int101' already exists # pveceph destroymon int101 monitor filesystem...

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