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That was a restore to an older node (48 x Intel(R) Xeon(R) CPU E5-2670 v3 @ 2.30GHz (2 Sockets), target datastore 5x 1.92TB RAIDZ SAS 12G ZFS HBA330 no controller raid. I am now testing a restore to the original node which is a modern PowerEdge R7615 with the fastest single-core performance I...

I have a RAIDZ on PBS with 4x 16Tb SATA HDD. I am watching a KVM restore on a 10G LAN at 12MiB/s. Target pool is 5x 1.92Tb enterprise SAS 12g ZFS through HBA330 controller. how can it be so bad? I understand it's many small files, but 12MiB/s ? There must be a way to improve this? I read that...

yeah I know I linked to the GitHub issue, and it looks like there is some traction on fixing it finally. Fingers crossed :-)

Without VLAN aware ticked on a bridge, a guest in the native VLAN can just add themselves a tagged virtual vlan interface (inside the guest) Yes tagging VM NIC works fine but it also leaves a hole where if you have other guests on native vlan, inside the guest they can add a virtual vlan...

Just to add to the chorus - one of my Sever 2022 guests does the same. I have tried many variations of attaching disk via sata0, scsi0, then using scsi controller scsi single, scsi not-single, virtio block, disk threads, io_uring, etc. If there is a windows update installing, the system is...

Hi. I migrated a physical server to Proxmox 8.2.4 about 10 days ago. I have just logged in to it today to do some maintenance on some installed software, and found it to be extremely slow. Even the spinny-hourglass is slow, and switching tabs in task manager. This is running on the same host as...

Ah that's a shame. I recently discovered that windows server backup within the guest os does this perfectly (using some hyper-v related vhdx and bleeding edge SMB3 stuff). It seems to just append new data to the same vhdx file on the samba share every time, which is super snapshot friendly :) it...

Hi guys. I gather the changed block incremental backup stuff isn't quite production ready in QEMU yet, and not in Proxmox at all. However, my NFS machine, the backup target, is running btrfs. If only Proxmox had the option to always backup to the same filename instead of date-stamp filenames...