1. M

    Migration storage, Proxmox 7, quick questions

    Hello, Is it possible to perform a live migration of a virtual machine's storage disk to another storage device by using option "move"? I have 2TB of data to migrate and want to maintain data continuity. Which option should I use when migrating data to another disk volume on? If I migrate...
  2. M

    proxmox7 mount file inside LXC container

    hi, i have LXC container and will like to mount file my /etc/pve/lxc/102.conf: arch: amd64 cores: 3 features: nesting=1 hostname: d memory: 5120 net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=FA:59:8D:CB:AD:47,type=veth ostype: ubuntu rootfs: local:102/vm-102-disk-0.raw,size=20G swap: 512...
  3. L

    Device /dev/sda SMART Failure

    Hello! I have the same log messages over and over again. For example today, two times since now: " Nov 9 08:18:21 npis01 smartd[3097]: Device: /dev/sda [SAT], SMART Prefailure Attribute: 7 Seek_Error_Rate changed from 200 to 100 Nov 9 08:18:21 npis01 smartd[3097]: Device: /dev/sdb [SAT]...
  4. T

    Problem VNC after update 6to7

    After upgrade my proxmox i can't to run vnc qm i have this error VM 100 qmp command 'set_password' failed - unable to connect to VM 100 qmp socket - timeout after 31 retries TASK ERROR: Failed to run vncproxy.
  5. S

    Xen to Proxmox 7 migration

    Hi Warriors, I was migrating my Xen Guest to newly setup proxmox 7 environment. Here are the setps which i have used: From Proxmox Node: wget --http-user=USERNAME --http-password=PASSWORD http://X.X.X.X/export?uuid=XXXXXXXXXXXXXXXXXXX -O - | tar --to-command=/tmp/xen-to-pve/ -xf -...
  6. B

    5 m.2 nvme ssd just mount 2 pieces

    Hi I use 256G ssd to install OS and want to use 4*2TB SSDs to build cephs. but pve just can see my OS any another 1 SSD. They can see in bios any Windows, but PVE can't
  7. I

    cluster crash with unknown reason. logs attached

    For some reason most of the cluster is crashed (servers rebooted) it became stable after the reboot but there was a small downtime . i tried to find the reason in the loges but i could not understand what caused it here are the logs of the cluster from one of the nodes that was not rebooted (on...
  8. I

    backup entire cluster

    I am in a process to automate offline backup (will be based on weekly drive change connected via usb3 to one of the proxmox server) my goal is to make offline backup to be stored on secure location offsite (most of our IP is stored in the same server room ) I have already set up already have...
  9. I

    Adding second corosync ring best practice

    We upgraded the proxmox to 7. with latest ceph. and almost everything back to normal.. Currently our main network is the same network with the corosync and consists of 11 nodes, (4 of them with ceph) We plan to double the server count in the near future and i thinking of moving the corosync...
  10. I

    random proxmox crash after upgrade to proxmox 7

    i upgraded entire cluster from proxmox 6.4 -> 7 with Ceph Nautilus->Octopus->Pacific the problem: we few centos 7 lxc that we cannot upgrade to 8. i used the workaround from one of the (post in this forum) and added systemd.unified_cgroup_hierarchy=0 to the grub. i applied it to two hosts in...
  11. I

    lxc with docker have issues on proxmox 7 (aufs failed: driver not supported)

    after long upgrade of proxmox and ceph this is the ouput of dockerd -D: DEBU[2021-10-12T12:59:20.229834269Z] [graphdriver] priority list: [btrfs zfs overlay2 aufs overlay devicemapper vfs] ERRO[2021-10-12T12:59:20.230967397Z] AUFS was not found in /proc/filesystems storage-driver=aufs...
  12. R

    New installation instead of upgrade to Proxmox 7 - general structure

    Hello, as the title already says, I would like to reinstall my Proxmox environment, as the current one has already been messed up a bit and partly serves as a playground. Among other things, this was there to gain experience with it. Now the question is, how do I best build the construct...
  13. L

    Multipath not work after Proxmox 7 upgrade

    Hi, I upgraded from version 6.4 to 7.0 of one of the blades on my Intel Modular Server After reboot multipath not show any device: root@proxmox106:~# multipath -ll root@proxmox106:~# on another node with proxmox 6.4 I have: root@proxmox105:~# multipath -ll sistema (222be000155bb7f72) dm-0...


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