sherminator's latest activity
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Ssherminator reacted to eexodus's post in the thread Super slow, timeout, and VM stuck while backing up, after updated to PVE 9.1.1 and PBS 4.0.20 with
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Worked, thank you! -
Ssherminator reacted to KonstantinPVE's post in the thread Super slow, timeout, and VM stuck while backing up, after updated to PVE 9.1.1 and PBS 4.0.20 with Like.
Works perfectly, thank you! # Check available kernels proxmox-boot-tool kernel list # Pin working kernel proxmox-boot-tool kernel pin 6.14.11-4-pve # Rewrite bootloader entries (IMPORTANT) proxmox-boot-tool refresh # Reboot PBS reboot...
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Ssherminator replied to the thread Super slow, timeout, and VM stuck while backing up, after updated to PVE 9.1.1 and PBS 4.0.20.Welcome to the party! In our case rebooting PBS into kernel 6.14.11-4-pve successfully workarounded the issue.
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Ssherminator replied to the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible?.thanks for this hint! It's a bunch of NVMe (Western Digital Ultrastar DC SN640). It took so long, because it was an expansion from about 60 TB to about 70 TB.
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Ssherminator replied to the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible?.My news on this: It worked like a charm! zpool attach <poolname> <raidlevel> <new disk as in /dev/disk/by-id> For example (with random disk id): zpool attach my-pool raidz2-0 nvme-WUS4EB076B7P3E3_B0626C3A The expanding and scrubbing took a lot...
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Ssherminator replied to the thread Super slow, timeout, and VM stuck while backing up, after updated to PVE 9.1.1 and PBS 4.0.20.Yes, we can. We also ran into this issue: 3 node PVE/Ceph cluster (8.4.14), dedicated PBS. After upgrading PBS to 4.1 backup tasks randomly slowed down, VMs freezed with 100 % CPU load. Aborting the backup tasks and stopping and starting the...
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Ssherminator replied to the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible?.yes, you're right, it's a single vdev. Of course more vdevs gives you better performance - and are more expensive when achieving the same level of redundancy. In real life we're quite happy with our backup storage performance. We write backups...
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Ssherminator replied to the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible?.thanks! So I will go shopping and trying - and letting you know how it went.
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Ssherminator reacted to news's post in the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible? with Like.
try it! use the openZFS feature. # https://openzfs.org/w/images/5/5e/RAIDZ_Expansion_2023.pdf # https://freebsdfoundation.org/blog/openzfs-raid-z-expansion-a-new-era-in-storage-flexibility/ you can setup a files based zfs pool raidz2 and then...
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Ssherminator posted the thread [SOLVED] PBS 4: ZFS raidz2 - live expansion possible? in Proxmox Backup: Installation and configuration.Hi there, does PBS 4 include a ZFS version that allows live expansion of a raidz2 pool with an additional disk? If so, has anyone successfully tried this yet? Thanks and greets Stephan