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  1. virtio-win-0.1.217 and Windows 10 :-(

    Hello the community, I had exact same problem with fresh installed VM from windows cloud
  2. Windows VM's lose network connectivity

    Thank's for your trick it work for me, but i did not explain why the PM upgrade brake vm config and where is the bug.
  3. CT backups fails

    To answer your question the restore freeze the server, cause by the nfs storage, that I force to unmount -l
  4. CT backups fails

    Hello, Now with the last update who include qemu-server, on server formated with xfs the backup file is create on nas but I have a new error message Warning: unable to close filehandle GEN1566 properly: Input/output error at /usr/share/perl5/PVE/VZDump/ line 598. INFO: stopping...
  5. CT backups fails

    Hello, My problem concern vms stored on zfs, or xfs and raw disk, on a single server with no cluster. On my cluster + ceph I have no problem with the new compression. On the two other server with no cluster zstd failed
  6. CT backups fails

    I just try to backup vm with suspend option activate and smae error message ERROR: Backup of VM 400 failed - zstd --rsyncable --threads=1 failed - wrong exit status 1
  7. CT backups fails

    Hi, I have the same problem zstd --rsyncable --threads=1 failed - wrong exit status 1 It's a single server with pveversion -v proxmox-ve: 6.2-1 (running kernel: 5.4.41-1-pve) pve-manager: 6.2-4 (running version: 6.2-4/9824574a) pve-kernel-5.4: 6.2-2 pve-kernel-helper: 6.2-2 pve-kernel-5.3...
  8. Proxmox upgrade 6.1 to 6.2 no web gui

    Thank's for your answer, but I solve the problem. I reinitialise /etc/hosts and /etc/hostname with and after reboot all work normaly.
  9. Proxmox upgrade 6.1 to 6.2 no web gui

    Hello, I have a standalone proxmox 6.1 server, and I install the last upgrade, but on reboot have have no web GUI pveversion -v gave proxmox-ve: 6.2-1 (running kernel: 5.4.34-1-pve) pve-manager: 6.2-4 (running version: 6.2-4/9824574a) pve-kernel-5.4: 6.2-1 pve-kernel-helper: 6.2-1...
  10. Proxmox 6 and windows 2008 not R2 server

    I think that I find something in the qemu 4.0 documentation? I modify a clone VM conf file like this args: -rtc base=localtime,clock=vm,driftfix=none And it seem to work normaly. I keep you informed of futher evolution during the week
  11. Proxmox 6 and windows 2008 not R2 server

    Hello everybody. Recently I have migrate my production cluster from proxmox 5 to 6. My actual version is pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.18-1-pve) pve-manager: 6.0-5 (running version: 6.0-5/f8a710d7) pve-kernel-5.0: 6.0-6 pve-kernel-helper: 6.0-6 pve-kernel-4.15: 5.4-6...
  12. Proxmox, vzdump, nfs and ceph slow backup

    I had made a test backup to proxmox local drive, and the results are nearly identical from ceph to local vs ceph to rackstation. The average speed is 35 MB/s. I think that the problem come from ceph storage, but I don' t know where is this problem. When I restore a vm to local and the backup...
  13. Proxmox, vzdump, nfs and ceph slow backup

    I think you put your finger on it, I think a big regression. Is your Vms are KVM with raw disk stored via ceph ? Thank's for you help
  14. Proxmox, vzdump, nfs and ceph slow backup

    The proxmox server are in production with many users, who use multiple KVM Vms, the only modification that I made easily is to put ceph lacp to it's own vlan, but the vzdump is always slow. We made other test like to restore a Vm to local_LVM and backup it on rackstation, and the average speed...
  15. Proxmox, vzdump, nfs and ceph slow backup

    Hello alexskysilk First my vzdump are programmed during night, when nobody are at work. My vzdump is untouched # vzdump default settings #tmpdir: DIR #dumpdir: DIR #storage: STORAGE_ID #mode: snapshot|suspend|stop #bwlimit: 0 #ionice: 1 #lockwait: MINUTES #stopwait: MINUTES #size: MB...
  16. Proxmox, vzdump, nfs and ceph slow backup

    Hello, I have found new informations, my /etc/pve/storage.cfg is nfs: rackstation_cluster export /volume2/Backup_VM path /mnt/pve/rackstation_cluster server content vztmpl,iso,images,backup,rootdir maxfiles 7 options vers=3,async,tcp I umount with not...
  17. Proxmox, vzdump, nfs and ceph slow backup

    Hello, Thank's for answer my question. We only use vm no container. The backup mod selected is snapshot, the compression is lzo. We test nfs3, 4.0 and 4.1 without any noticeables improvements. All network bond use MTU 9000, on both proxmox nodes, rackstations, and switches This is a backup...
  18. Proxmox, vzdump, nfs and ceph slow backup

    Hello every body, I have a proxmox cluster composed with 3 servers equipped with 24 cores xexon, 4 Gbits nics, 64 Gb ram on each. Each server is connected via a cisco switch sg500, and all switches is connected via 10 Gbits optical. We have 3 batiments with 1 proxmox server on each. The pve...
  19. Proxmox 5.2 ceph cluster problem

    Hello I follow your advices and, I modify my 3 proxmox server has you said. To reply to your answer, this configuration are in the /etc/network/interface to activate jumbo frames on all network interface. It's the only solution that I found to activate it on boot. post-up ip link set dev eno1...
  20. Proxmox 5.2 ceph cluster problem

    Thank's for your precious informations the cluster is running normally. The problem was on the cisco switches, and precisely igmp was not activate. But I did not understand your remark "no separate network for you ceph and no separate network for you cluster itself", because the cluster network...


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