[SOLVED] LXC backup has started failing, was working before

L

lifeboy

Renowned Member
Oct 1, 2014
327
12
83
Stellenbosch, South Africa
greentree.systems
I have to lxc's that I cannot backup any more. It may have started happening after a recent minor upgrade to proxmox, but I'm not sure.

If I start a backup, I see:
Code: 
INFO: starting new backup job: vzdump 106 --storage cephfs --remove 0 --mode snapshot --node FT1-NodeA --compress zstd
INFO: filesystem type on dumpdir is 'ceph' -using /var/tmp/vzdumptmp3695676_106 for temporary files
INFO: Starting Backup of VM 106 (lxc)
INFO: Backup started at 2021-04-21 15:46:32
INFO: status = running
INFO: CT Name: signup
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'
/dev/rbd16
INFO: creating vzdump archive '/mnt/pve/cephfs/dump/vzdump-lxc-106-2021_04_21-15_46_32.tar.zst'

When I stop the job from the GUI, I get:
Code: 
INFO: cleanup temporary 'vzdump' snapshot
Removing snap: 100% complete...done.
ERROR: Backup of VM 106 failed - command 'set -o pipefail && lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/var/tmp/vzdumptmp3695676_106' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/mnt/pve/cephfs/dump/vzdump-lxc-106-2021_04_21-15_46_32.tar.dat' failed: interrupted by signal
INFO: Failed at 2021-04-21 15:47:23
INFO: Backup job finished with errors
TASK ERROR: job errors

I can make a manual rbd snapshot and I can also make an lxc snapshot with pct snapshot and from the GUI, but the backup seems to get stuck on making the snapshot.

/var/log/vzdump/lxc-106.log contains the same info:
Code: 
2021-04-21 15:46:32 INFO: Starting Backup of VM 106 (lxc)
2021-04-21 15:46:32 INFO: status = running
2021-04-21 15:46:32 INFO: CT Name: signup
2021-04-21 15:46:32 INFO: including mount point rootfs ('/') in backup
2021-04-21 15:46:32 INFO: backup mode: snapshot
2021-04-21 15:46:32 INFO: ionice priority: 7
2021-04-21 15:46:32 INFO: create storage snapshot 'vzdump'
2021-04-21 15:46:35 INFO: creating vzdump archive '/mnt/pve/cephfs/dump/vzdump-lxc-106-2021_04_21-15_46_32.tar.zst'
2021-04-21 15:47:22 INFO: cleanup temporary 'vzdump' snapshot
2021-04-21 15:47:23 ERROR: Backup of VM 106 failed - command 'set -o pipefail && lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/var/tmp/vzdumptmp3695676_106' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/mnt/pve/cephfs/dump/vzdump-lxc-106-2021_04_21-15_46_32.tar.dat' failed: interrupted by signal

Proxmox details:
# pveversion
pve-manager/6.3-4/0a38c56f (running kernel: 5.4.98-1-pve)

All backups work fine, except two containers, of which this is one.
 
Last edited:
A third container now also fails to back up. I can't find any error messages in the logs... Anyone? Any suspicions?

Here's what this one does when I start a backup:

Code: 
1546713 ?        Ss     0:00 task UPID:FT1-NodeD:001799D9:00E2A8A3:60956940:vzdump:133:roland@pve:
1546794 ?        S      0:00 /bin/bash -c set -o pipefail && lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' --one-file-system '--warning=no-file-ignored' '--directory=/var/tmp/vzdumptmp1546713_133' ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw '--directory=/mnt/vzsnap0' --no-anchored '--exclude=lost+found' --anchored '--exclude=./tmp/?*' '--exclude=./var/tmp/?*' '--exclude=./var/run/?*.pid' ./ | zstd --rsyncable '--threads=1' >/mnt/pve/cephfs/dump/vzdump-lxc-133-2021_05_07-18_22_24.tar.dat
1546795 ?        S      0:00 lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs --xattrs-include=user.* --xattrs-include=security.capability --warning=no-file-ignored --warning=no-xattr-write --one-file-system --warning=no-file-ignored --directory=/var/tmp/vzdumptmp1546713_133 ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw --directory=/mnt/vzsnap0 --no-anchored --exclude=lost+found --anchored --exclude=./tmp/?* --exclude=./var/tmp/?* --exclude=./var/run/?*.pid ./
1546797 ?        D      0:04 tar cpf - --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs --xattrs-include=user.* --xattrs-include=security.capability --warning=no-file-ignored --warning=no-xattr-write --one-file-system --warning=no-file-ignored --directory=/var/tmp/vzdumptmp1546713_133 ./etc/vzdump/pct.conf ./etc/vzdump/pct.fw --directory=/mnt/vzsnap0 --no-anchored --exclude=lost+found --anchored --exclude=./tmp/?* --exclude=./var/tmp/?* --exclude=./var/run/?*.pid ./
1550411 pts/2    S+     0:00 grep vzdump

Code: 
# cat /var/log/vzdump/lxc-133.log 
2021-05-07 18:22:24 INFO: Starting Backup of VM 133 (lxc)
2021-05-07 18:22:24 INFO: status = running
2021-05-07 18:22:24 INFO: CT Name: support
2021-05-07 18:22:24 INFO: including mount point rootfs ('/') in backup
2021-05-07 18:22:24 INFO: backup mode: snapshot
2021-05-07 18:22:24 INFO: ionice priority: 7
2021-05-07 18:22:24 INFO: create storage snapshot 'vzdump'
2021-05-07 18:22:26 INFO: creating vzdump archive '/mnt/pve/cephfs/dump/vzdump-lxc-133-2021_05_07-18_22_24.tar.zst'

No errors or any other indication as to why the process doesn't continue...
 
Some more digging done...

In /mnt/pve/cephfs/dump I find the backup

Code: 
-rw-r--r-- 1 root root 3.4G May  7 18:38 /mnt/pve/cephfs/dump/vzdump-lxc-133-2021_05_07-18_22_24.tar.dat

and it's actually being written, but no progress indicator or any other indication like there normally is when a backup is being made.

Why would that be? Did a recent update change the feedback/progress indicators?

Code: 
# pveversion
pve-manager/6.4-4/337d6701 (running kernel: 5.4.106-1-pve)
 
Code: 
INFO: starting new backup job: vzdump 133 --node FT1-NodeD --storage cephfs --mode snapshot --remove 0 --compress zstd
INFO: filesystem type on dumpdir is 'ceph' -using /var/tmp/vzdumptmp1546713_133 for temporary files
INFO: Starting Backup of VM 133 (lxc)
INFO: Backup started at 2021-05-07 18:22:24
INFO: status = running
INFO: CT Name: support
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'
/dev/rbd2
INFO: creating vzdump archive '/mnt/pve/cephfs/dump/vzdump-lxc-133-2021_05_07-18_22_24.tar.zst'
INFO: Total bytes written: 30207201280 (29GiB, 7.9MiB/s)
INFO: archive file size: 19.87GB
INFO: cleanup temporary 'vzdump' snapshot
Removing snap: 100% complete...done.
INFO: Finished Backup of VM 133 (01:01:34)
INFO: Backup finished at 2021-05-07 19:23:58
INFO: Backup job finished successfully
TASK OK

The job finished. That resolves the issue for 2 of the guests that I could not backup.

However, there's one that just cannot back up. Even if I stop the machine, I still can't make a backup. It simply starts the backup (at least it says so) and then nothing happens... :-(
 
When machine 105 is off, I can make a backup successfully. After all, it's basically a copy of the machine storage volume.

However, when the machine is running, this is what happens:

Code: 
INFO: starting new backup job: vzdump 105 --remove 0 --compress zstd --storage cephfs --mode snapshot --node FT1-NodeA
INFO: filesystem type on dumpdir is 'ceph' -using /var/tmp/vzdumptmp3380810_105 for temporary files
INFO: Starting Backup of VM 105 (lxc)
INFO: Backup started at 2021-05-15 17:33:40
INFO: status = running
INFO: CT Name: signupdb
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'

When I look in /var/tmp/vzdumptmp3380810_105, there's nothing...


Code: 
FT1-NodeA:~# ls -la /var/tmp/vzdumptmp3380810_105/
total 8
drwxr-xr-x  2 root root 4096 May 15 17:33 .
drwxrwxrwt 15 root root 4096 May 15 17:33 ..

I don't see anything in any logs I could find that gives any indication as to why the process is not proceeding.

The LXC is in a locked state, so I can't connect to it until I stop the backup process.

This is what the mounts in the LXC look like:

Code: 
# mount
/dev/rbd0 on / type ext4 (rw,relatime,stripe=16)
none on /dev type tmpfs (rw,relatime,size=492k,mode=755)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
proc on /proc/sys/net type proc (rw,nosuid,nodev,noexec,relatime)
proc on /proc/sys type proc (ro,nosuid,nodev,noexec,relatime)
proc on /proc/sysrq-trigger type proc (ro,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (ro,nosuid,nodev,noexec,relatime)
sysfs on /sys/devices/virtual/net type sysfs (rw,relatime)
sysfs on /sys/devices/virtual/net type sysfs (rw,nosuid,nodev,noexec,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
udev on /dev/fuse type devtmpfs (rw,nosuid,relatime,size=65802644k,nr_inodes=16450661,mode=755)
lxcfs on /proc/cpuinfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/diskstats type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/loadavg type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/meminfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/stat type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/swaps type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/uptime type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /sys/devices/system/cpu/online type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
devpts on /dev/lxc/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
devpts on /dev/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
none on /proc/sys/kernel/random/boot_id type tmpfs (ro,nosuid,nodev,noexec,relatime,size=492k,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/ptmx type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/lxc/tty1 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/lxc/tty2 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
root@192.168.121.200:/backups/signupdb-pre-prod on /mnt/backup type fuse.sshfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=13166104k,mode=700)

What is happening? Where can I find more details?
 
Last edited:
lifeboy said:
When machine 105 is off, I can make a backup successfully. After all, it's basically a copy of the machine storage volume.

However, when the machine is running, this is what happens:

Code: 
INFO: starting new backup job: vzdump 105 --remove 0 --compress zstd --storage cephfs --mode snapshot --node FT1-NodeA
INFO: filesystem type on dumpdir is 'ceph' -using /var/tmp/vzdumptmp3380810_105 for temporary files
INFO: Starting Backup of VM 105 (lxc)
INFO: Backup started at 2021-05-15 17:33:40
INFO: status = running
INFO: CT Name: signupdb
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'

When I look in /var/tmp/vzdumptmp3380810_105, there's nothing...


Code: 
FT1-NodeA:~# ls -la /var/tmp/vzdumptmp3380810_105/
total 8
drwxr-xr-x  2 root root 4096 May 15 17:33 .
drwxrwxrwt 15 root root 4096 May 15 17:33 ..

I don't see anything in any logs I could find that gives any indication as to why the process is not proceeding.

The LXC is in a locked state, so I can't connect to it until I stop the backup process.

This is what the mounts in the LXC look like:

Code: 
# mount
/dev/rbd0 on / type ext4 (rw,relatime,stripe=16)
none on /dev type tmpfs (rw,relatime,size=492k,mode=755)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
proc on /proc/sys/net type proc (rw,nosuid,nodev,noexec,relatime)
proc on /proc/sys type proc (ro,nosuid,nodev,noexec,relatime)
proc on /proc/sysrq-trigger type proc (ro,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (ro,nosuid,nodev,noexec,relatime)
sysfs on /sys/devices/virtual/net type sysfs (rw,relatime)
sysfs on /sys/devices/virtual/net type sysfs (rw,nosuid,nodev,noexec,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
udev on /dev/fuse type devtmpfs (rw,nosuid,relatime,size=65802644k,nr_inodes=16450661,mode=755)
lxcfs on /proc/cpuinfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/diskstats type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/loadavg type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/meminfo type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/stat type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/swaps type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /proc/uptime type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
lxcfs on /sys/devices/system/cpu/online type fuse.lxcfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)
devpts on /dev/lxc/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
devpts on /dev/console type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
none on /proc/sys/kernel/random/boot_id type tmpfs (ro,nosuid,nodev,noexec,relatime,size=492k,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/ptmx type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/lxc/tty1 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
devpts on /dev/lxc/tty2 type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666,max=1024)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
root@192.168.121.200:/backups/signupdb-pre-prod on /mnt/backup type fuse.sshfs (rw,nosuid,nodev,relatime,user_id=0,group_id=0)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=13166104k,mode=700)

What is happening? Where can I find more details?
Click to expand...
Update: When I unmount the nfs mount at /mnt/backup then process completed properly.

I have other machine with the exact same mount that backup just fine.

I'm doing some more tests.
 
Finally! Mistery solved!

The lxc was running a privileged (by mistake) and mounting an nfs mountpoint from it causes the backup to stall without any error message. I converted the container to run unprivileged and now the backup runs.

I figured this out by step by step comparing a container that was being backed up successfully with the one that was not and saw that the only difference was that the unsuccessful one was running as privileged.

I will open a ticked for this so that a message can be displayed regarding this status, since it makes a backup process hang.
 
You must log in or register to reply here.

About

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!

Quick Navigation

Home Get Subscription Wiki Downloads Proxmox Customer Portal About

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 yours easily in our online shop.

Buy now!
Community platform by XenForo® © 2010-2024 XenForo Ltd.
Top Bottom
Back