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You'll likely have to backup/export your VMs and reinstall. It's not a long process for most environments. PVE is not like XCP-NG for example where pools can be clustered and then unclustered and nodes can be added or removed willy-nilly. It's much more involved than that.

I just want to point out that only 5 months after my comment the new MacMini supports 128GB of RAM at 800GB/s (DDR5 is only 51.2GB/s per DIMM, the Macintosh uses it within the SoC package) and it has 20 CPU cores now... With Asahi Linux natively supporting the M1 lineup, it is only a matter of...

Udo just brought my attention here with a similar reason but with enterprise equipment. I'm hoping to replicate between two racks without shared storage for extra disaster recovery reasons. Would be really nice to have a non-archived/compressed VM ready to go immediately, despite a few minutes...

Oh jeez, really? Pardon me, that was pretty ignorant of me to ask then. Thanks Udo, really too bad that isn't a feature yet. Tmanok

One more question actually, in the replication docs, it mentions the config file of the guest must be copied to the other host. Is there no automated method within the pve environment to do this? Replication is valuable but only if the VM can be quickly booted on another node, the primary reason...

Hi PVE Team, I was reading the admin guide and revisited local guest replication with two hosts having local-zfs and a question came up. How would you specify a secondary storage. For example, if my node has local-zfs and another JBOD eSAS enclosure running attached-zfs or similar, how would...

On a secondary note, I've always found these resources to be educational: https://github.com/decalage2/awesome-security-hardening/blob/master/README.md Cheers, Tmanok

Hi Everyone, Does anyone know of official publications or resources regarding security hardening of Proxmox projects? PVE, PBS, PMG, client tools, etc... There seems to be a lack of documentation on the matter and I'm interested in seeing it pursued. I'm sure that a lot could be pulled from...

Hah! Classic. Glad you got it resolved. Cheers, Tmanok

Hi Hubo, First easy troubleshooting would include pinging the host, making sure that they are on the same network, trying another web-browser, making sure that there are no firewall rules on your Windows machine preventing connectivity, and maybe trying another PC. On Windows CMD: ipconfig...

Hi PVE Staff and Community, This has been a bane of mine for a while and I'm not sure if there is something I can do to "fix" it. Whenever I change a VM config (normally in the WebGUI) to provision a different number of resources, e.g. CPU cores, memory, etc, the VM only receives those...

Holy heck! Lots of posts! I can't get to it tonight, but for today I will comment that the issue with reaching another node's shell seems too coincidental with the fact that it and stack1 are the only nodes with ceph components showing online instead of degraded. I would wager that if you...

Well, I for one am glad that you reached an end that was not terribly stressful or negatively challenging to your life. I would strongly recommend performing backups in the future. Cheers, Tmanok

Dunuin is right, you don't need the same memory, NIC, or number of cores. Consider trying: scsihw: virtio-scsi-single Another thing to consider, two of those virtual disks appear to belong to the same VM. It appears to be a snapshot. Did you try creating new VMs with the other disks? For the...

If you're simply looking to clear an SSD, you can format it on Linux Mint / Ubuntu using "Disks" or "GParted", on Windows using "Disk Manager", or on MacOS using "Disk Utility". You can also making a bootable Gparted Live USB: https://gparted.org/liveusb.php Just be sure to physically...

The datasheet claims LSI SAS 3108 1200MT/s PowerPC 476 dual-core 12Gbps, that's a modern chipset with very good performance. Those are reasonable enterprise drives, as you said 75K IOPs RAND... Your LACP 10Gbps NICs (20Gbps Throughput) should be more than sufficient. While performing these...

Before doing that, I would actually be very cautious about naming the VMs the same as the VM disk IDs. Because there is a chance that you might actually overwrite the virtual disks. Consider copying those virtual disks to another location. You should have a backup of everything, not just the...

Hi GoZippy, Currently we only know that the PVE corosync talks fine, I would like to see the output of "ip a" and each node's Network page to help you verify that. Additionally if you could try the following pings on every node: 10.0.1.2 10.0.1.5 10.0.1.6 10.0.1.7 10.0.90.0 10.0.1.1 Not only...

That is quite grave and very perplexing, hopefully a proxmox staff member can offer better assistance. In the meantime I will ponder further troubleshooting steps. Cheers. And good luck. Tmanok

Sorry that you did not appreciate the format and approach in my response, I will put more effort in next time to avoid a tone where it seems that I am making assumptions. Your posts did not mention the number of nodes and the most probable cause for failing ceph is due to underprovisioning or...