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According to https://pbs.proxmox.com/docs/administration-guide.html#restoring-data, first check root@rise1rbx:~# proxmox-backup-client restore vm/100/2020-07-16T09:52:09Z index.json - { "backup-id": "100", "backup-time": 1594893129, "backup-type": "vm", "files": [ {...

Further improvement of the program logic… Since this program is supposed to run on cron every minute, I want to make sure that I loop through all VMs before starting another cycle, so there’s a need for a lock. This works...

The use case is a production Proxmox server sending incremental backups via pbs to a remote datastore on another Proxmox backup server. The other Proxmox backup server would act as a hot standby ( couldn’t be as synchronized as https://pve.proxmox.com/wiki/Storage_Replication, due to longer...

For virtual machines incremental is very fast ( based on QEMU dirty bitmaps, a matter of seconds) . For LXC containers, it seems that there isn't any incremental implementation... LVM- Thin storage, backup mode snapshot 1) initial backup INFO: starting new backup job: vzdump 104 --node...

You should add 8007 port to whitelist IPSet "management"

My bad... Even the VM was running, I was trying to do backup after restart, so dirty-bitmaps from RAM were lost. Incremental works on LVM-thin storage also, if the VM stays running

It seems that incremental doesn't work with running KVM on LVM-thin storage ...

Brilliant news! I’m comparing it with https://pve.proxmox.com/wiki/Storage_Replication, which is allowed in combination with High-Availability. But Proxmox Backup Server cannot act as a hot-standby, in case of disaster you need to restore every container/VM from backup. I guess the Proxmox...

The issue is present with OVH Cloud https://www.ovhcloud.com/en-ie/public-cloud/sandbox/ s1-2. Today, I’ve tested with OVH VPS Starter https://www.ovhcloud.com/en-ie/vps/ and it works flawlessly. Funny thing, 2 years ago, the very same setup works with b2-7, from OVH Cloud range.

Some debugging root@lon:~# perl -T -d /usr/bin/pvecm status Loading DB routines from perl5db.pl version 1.53 Editor support available. Enter h or 'h h' for help, or 'man perldebug' for more help. IO::Socket::SSL::CODE(0x556ade4dc8a0)(/usr/share/perl5/IO/Socket/SSL.pm:260): 260...

You were right, the “real error” is “Unable to get local IP address”, and “pve-cluster.service: Start request repeated too quickly” Is just the consequence, with restart counter is at 1 to restart counter is at 5. See the relevant part of logs Jun 11 23:11:20 lon systemd[1]: Starting The...

root@lon:~# systemctl start pve-cluster Job for pve-cluster.service failed because the control process exited with error code. See "systemctl status pve-cluster.service" and "journalctl -xe" for details. root@lon:~# systemctl status pve-cluster.service ● pve-cluster.service - The Proxmox VE...

root@lon:~# systemctl status pve-cluster pveproxy pvedaemon ● pve-cluster.service - The Proxmox VE cluster filesystem Loaded: loaded (/lib/systemd/system/pve-cluster.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Fri 2020-06-12 04:14:40 UTC; 1h 44min ago...

root@lon:~# journalctl -b -u pve-cluster -- Logs begin at Fri 2020-06-12 05:04:58 UTC, end at Fri 2020-06-12 05:56:30 UTC. -- -- No entries -- I've removed also the ip and port

There are plenty of post forum with this kind of error, usually triggered by wrong configuration of /etc/hosts https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster#Add_an_.2Fetc.2Fhosts_entry_for_your_IP_address or network Mine seems to be correct: root@lon:~# cat /etc/hosts...

The feature "and also enables the use of vGPUs (aka mediated devices) like Intel KVMGT (aka GVT-g) or Nvidias vGPUS." has landed since https://pve.proxmox.com/wiki/Roadmap#Proxmox_VE_5.3. Shouldn't opengl_dmabuf be enabled by default?

What is the alternative management tool for nat in proxmox, besides post-up/post-down? Ufw or other tools have high probability to interfere with built-in proxmox firewall

btrfs mailing list thread https://www.spinics.net/lists/linux-btrfs/msg92362.html

In the end, the DEBUG information, for a KVM VM, as requested by https://btrfs.wiki.kernel.org/index.php/Btrfs_mailing_list#What_information_to_provide_when_asking_a_support_question There are 2 btrfs mounts ( only /dev/sda9 - /dev/sdb9 has the VM causing erros) root@izabela:~# btrfs fi...

Due to my dummy error ( not sending the email in plain text format to btrfs mailing list linux-btrfs@vger.kernel.org), it was rejected several times. Next days, sending as plain text, the very same content from a different email, it wasn’t published to https://www.spinics.net/lists/linux-btrfs/...