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hello e100. 04:34:46 with bandwidth limit 150G was the fastest backup on the your post today. was that a typo? If not a typo then why not go with 16 workers and bw limit 150? [ yes i should have re read the entire thread .... ]

hello e100 - there are updates to zfs and a bunch of other packages today. hopefully those help with the issue you ran in to. from apticron: The following packages are currently pending an upgrade: e2fsprogs 1.46.5-2~bpo11+2 e2fsprogs-l10n 1.46.5-2~bpo11+2 libcom-err2...

Perhaps there is a way to use a newer [ systemd related or something ] logging method , with an email only when a backup failure occurs .

fbc-all-servers-crond:05 06 * * * root nice /fbc/bin/fbc-sleep-15-min ; ionice -c 3 /fbc/bin/pbs/pbs-servers | grep "had to backup" | /usr/bin/logger -t BACKUP the script sets variables then ionice -c 3 proxmox-backup-client backup etc.pxar:/etc var-www.pxar:/var/www...

running proxmox-backup-client from crontabs we want to know if there are errors errors go to an email, standard output to a log file with a recent update to Version: 2.2.5-1 we are getting standard output to emails . for example: Starting backup: host/nextcloud/2022-08-03T14:12:10Z...

all backups worked after the reboot.

pve2 - the node that had backup issues some hours before the backup fail - also had some trouble when it was rebooted for the upgraded kernel to be used . after pve2 restarted the 4 lxc's that use HA - and were trying to migrate back to pve2 had this error task started by HA resource...

we ugraded on Fri 5/6/22. after that some backup issues started to occur. we have 5 nodes, each have a mix of kvm and lxc. Friday on one node all 7 lxc backups failed. the backup was to local storage, [ Also on Friday all PBS backups worked. ] I tried to backup one of the lxcs...

Hello I am seeing this: fast migrations as a system is moving vms prior to reboot. slow migrations are seen when the vms migrate back after reboot.

migration:insecure solved the issue. 30 secs: ask started by HA resource agent 2022-02-06 12:39:15 starting migration of VM 216 to node 'pve11' (10.1.10.11) 2022-02-06 12:39:15 starting VM 216 on remote node 'pve11' 2022-02-06 12:39:16 start remote tunnel 2022-02-06 12:39:17 ssh tunnel ver 1...

Hello Spirit ! bandwidth is 40G . connect-x5 cards, 2 mlaged mellonax 40G switches. I'll test migration: insecure

Okay so the issue is slow MEMORY as that vm has 32GB . I thought it was slow disk transfer. so perhaps there is no way to get around the slow memory transfer? Is it possible to set some vm's to shutdown migrate and start? just a few vm's like phone and main database require live migration.

this vm takes over 15 min to migrate bootdisk: scsi0 cores: 4 lock: migrate memory: 32765 name: imap net0: virtio=72:3B:6D:47:A5:CB,bridge=vmbr3,tag=3 numa: 0 onboot: 1 ostype: l26 protection: 1 scsi0: nvme-4tb:vm-216-disk-0,discard=on,size=16G,ssd=1 scsi2...

we have had very slow migrations for a few months now. our storage is ceph with nvme i would say migration speed is as if the storage were local and not shared. I ran into this a few months back and posted a crazy man thread as i was in the middle of a few things after a 15 hour day. now...

thank you that worked. PS: can you get any faster? I do not think it is possible!

Hello I am adding host backup to many virtual machines. Is it possible to eliminate the y prompt at: Client name: mail Starting backup protocol: Thu Jan 13 09:59:09 2022 fingerprint: ...... Are you sure you want to continue connecting? (y/n): y I checked the man page and did not see a...

Hello Dunuin, thanks for the reply. I will try using proxmox-backup-client to do the prunes. seems easy enough.

Hello, we've been using pbs since shortly after it was released. we purchased a new system for pbs so i have some questions. we have 8 datastores. some of the data is similar in most of them so i want to learn how to use pbs more efficiently. for instance we have these 2...

is x2go running in a KVM or LXC ? We use KVM with Debian stable , and fuse module is just there. for kvm check modules loaded with lsmod|sort|less if you are using LXC run the above command on the pve host. prehaps just loading the fuse module on host will fix. someone else will have to...

two days after the issue we made this change: most kvm's used write-back cache mode. changed to No cache default. done 10/22/21 11:45 no issues since then. PS: storm expected after writing that last line.