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You can try to limit read/write in the "Bandwidth" tab but I'm not sure that this limit limits also the disk migration.

Are you using VLAN in your network? I noticed that "vlan aware" tag is enable on vmbr0. If you don't configure trunk on your phisical switch properly, you won't be able to comunicate from between VMs HOST1 and VMs HOST2. MM

show me output of df -h command please

Did you modify /etc/export file? show me output of df -h command please

if I understood correctly, you have to add /mnt/BACKUP on like this my "external" is your "BACKUP" Bye MM

Ok, you can first of all check if check RAID controller firmware is updated. In pretty sure that the problem is the RAID controller.

Hi, you can use this ISO LIST MM

Hi, Are you using RAID controller?

I integrate the 2) point Delete that node from the Proxmox cluster After that, you will still see the OSDs (in down state) in the Ceph configuration Stop and destroy all OSD layer, ONE by ONE ceph osd rm osd.X ceph auth del osd.X ceph osd crush remove osd.X ceph osd crush rm <node_name> ceph...

Hi, If you want to do a very crear soluzion, you can: 1) Tourn that node off 2) Delete that node from the Proxmox cluster 3) Change your hardware (Mainboard, CPU, RAM, HBA Controller and Network Cards, leave the same hard drives) 4) Re-Install proxmox (you could restore exacly the...

You are welcome! may you set the post as SOLVED? ;)

Hi, You are trying to upgrade PVE not using ALL right repository. Have you recently changed your subscription from community to enterprise? you have to update ALL repository in these file (for ENTERPRISE REPOSITORY) /etc/apt/sources.list /etc/apt/sources.list.d/pve-enterprise.list...

Hi, before rebooting the node, you can change the weight of the node. For example, if you have pve1 (weight=1) and pve2 (weight=1) you can change in pve1 (weight=2) and pve2 (weight=1) in the corosync.conf file in order to avoid and you can loss the quorum during the reboot proces MM

Be careful when you will add more disks. In my past experience in adding disk in ceph storage, I can do these considerations: After adding a disk and including the OSD, we had to wait for the PG realignment. The graph was mostly yellow, but there was no impact on customer service. Since it...

First of all, try accessing via the web all the nodes to understand where the cluster split occurred. This usually happens when Corosync experiences communication issues. If you see a red dot with an "X," and your server is powered on, it means that Corosync is having problems. Also, check the...

May you paste zpool status output? You can try to cleare ZFS error by using this command MM

Here an example for the zpool attach command: Find your pool with zpool status - probably your pool is rpool Note: be sure the new disk is clean (or formatted) I do not know with NVME, but you have to find your disk. For example with wwn lsblk -o +MODEL,SERIAL,WWN find the new disk and the...

seem that right now you do not have a mirror. You have to create a mirror from existing drive prepare the new disk! And then something like sudo zpool attach YourPool /path/to/your/existingdisk /path/to/your/newdisk

you have to create multiple virtual NICs on the VM

the UUID is not changed, are y sure? blkid