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Hi there... Thanks for reply... The underlying storage for all VMS and disk is based on GlusterFS 11, but is presented to Proxmox as a shared disk storage. All other VMs works fine, either VMs itself or backup task. Is not clear to me why on this VM has this problem. I alread update all nodes...

Hi there. I am trying to get a backup to this particular VM and I am getting the error: ERROR: Backup of VM 117 failed - job failed with err -116 - Stale file handle I have another 30 vms or so, and all 29 got backup nicely. But this one it's being a problem. The PBS has disk directly attach in...

Oh! thank you point that out to me!...

Hi... I had have setted up PBS 4 with PVE 9 beta, and I could add the endpoint, but when I tried to add the datastore got this error: Aug 02 13:44:01 pve9-beta proxmox-backup-api[7810]: <?xml version="1.0" encoding="UTF-8" standalone="yes"?>...

But that is not the point! The point is: why on earth I cannot select more than one node right ther on Create: Backup Job -> General -> Node: ??? Forget it CEPH, HA groups etc... Why I cannot select more than on node??

What I am saying is why I can select the nodes in the storage but not in the job backup? I couldn't see no reason why not.

yes... I alread had set this HA group... This is not my complain...

yeah yeah... I had edited my comments, like that: And I do that, with VMS RBD storage, in order to prevent one to try to migrate VM to that external node, because, as I said before, it's there just to ceph witness. I was think you were talk about RBD storage.

Ok. Now the PBS storage appears in all nodes, like so: pbs: bkp datastore backup server 172.16.250.206 content backup fingerprint bb:4d:79:e3:ac:75:5d:2c:04:f2:e4:3f:a1:22:eb:8c:6f:41:e0:b8:a1:44:f6:40:d2:0e:05:1a:2a:59:f8:89 prune-backups keep-all=1...

And I do that, with VMS RBD storage, in order to prevent one to try to migrate VM to that external node, because, as I said before, it's there just to ceph witness.

Because it works as a second PBS. The first PBS, on DC1, has sync job to the second PBS on DC3.

My God man... I told you guys right there on the top, I can not select multiple nodes on the backup task! Read it again: https://forum.proxmox.com/threads/one-backup-job-to-multiple-nodes.169126/#post-787764 Here is a little video showing this: And yes I tried to do manualy like this: nodes...

I am aware of that... But like storage, I can choose whatever node I want that storage appears, like the VMS, that did you saw on the storage.cfg. So I think this could also be there when creating a backup task.

No. I do not. It's make no sense have a PBS storage in a server which will never run any kind VM. The host is just a CEPH witness.

Here we go: dir: local path /var/lib/vz content import,iso,images preallocation off prune-backups keep-all=1 shared 1 rbd: VMS content images,rootdir krbd 0 nodes pve01-jdm,pve04-sta,pve03-sta,pve02-jdm pool VMS pbs: bkp...

Of course is telling me that something is wrong, because I do not have any VM running in pve01-dc3, hence I do not need backup any vm from that node. So, I need something to exclude that node or via WEB UI allows me to choose onlyu the nodes I want job backup. But I can't do that. Simple like...

Hi I have a cluster with 5 nodes: pve01-dc3, pve02-dc1,pve01-dc1,pve03-dc2,pve04-dc2 , but I am using only 4 nodes. So I created a job via web gui, but I noticed that I can't choose more than one node, meaning I have to create a separate jobs for each node. Is that right? I tried to do this...

Hi there... I am having trouble to create two-way ceph mirroring. rbd mirror pool peer add VMS client.rbd-mirror-peer-a@node1-backup rbd: multiple RX peers are not currently supported

Oh! I see... Just like any normal local storage... I was a bit confusion... Thanks for the clarification.

Well... I talked too soon... I tried to do that in PVE 8.4 and have the same result.