fstrankowski's latest activity
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.Thanks to everyone contributing so far! Summary to this point: - Original volume for VM 11000 uses 300GB+ beyond its allocated volsize on a non-raidz, single disc pool (nearly factor 2x) - Creating new test-volumes and filling them with... -
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.I'm 100% there with you. I create the disk in the most boring way possible: Standard settings, single disc, didnt change a single setting. I could (theoretically) delete the volume and recreate it later down the road when i finished...
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.Just to complete my mental distress, i've tried to verify the behaviour: [root@ ~]# zfs get -p used,logicalused,compressratio,copies,volblocksize vms/vm-11000-disk-0 NAME PROPERTY VALUE SOURCE vms/vm-11000-disk-0 used...
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.Highly appreciated your time aaron (as always!). You may be served: [root@ ~]# zfs get all vms NAME PROPERTY VALUE SOURCE vms type filesystem - vms creation Tue May 20...
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.VM gets trimmed once every day. All filesystems are trimmed. Your wish may be fullfilled: [root@ ~]# zpool status -v pool: rpool state: ONLINE scan: scrub repaired 0B in 00:00:29 with 0 errors on Sun Dec 14 00:24:30 2025 config...
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fstrankowski replied to the thread ZFS Pool full even though VM limited to 50% of the pools size.I was thinking the exact same and i'm still not certain if i figured out the correct reason just yet. Used to be 545G throughout the whole time. Then i filled the partition up and it just kept growing nonstop.
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raidz needs to store parity information somewhere (in blocks of size at least the pool's ashift, which usually nowadays is 12 so 4k). zvols by default use a very small blocksize (8k). if you write a single 8k block to the zvol, and use raidz2...
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fstrankowski replied to the thread Web UI reports critical memory usage, just caching.Looks totally fine to me. You're using roughly 60GB without L2ARC, rest is L2ARC usage (~ 170GB) + some remaining free GB (~ 20). I see absolutely nothing wrong here. The graphs have different color. If you hover over these graphs it will tell...
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fstrankowski posted the thread ZFS Pool full even though VM limited to 50% of the pools size in Proxmox VE: Installation and configuration.Heya! I've just had one of my VMs stalled because of a Proxmox "io-error". Well, seems the pool usage is 100%. [root@~]# zfs get -p volsize,used,logicalused,compressratio vms/vm-11000-disk-0 NAME PROPERTY VALUE SOURCE...
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fstrankowski replied to the thread Proxmox / Ceph / Backups & Replica Policy.If you have a pull request for Proxmox please be so kind to link it here so i can review/improve it before there is a chance Proxmox will merge it. I'd add the option into the CEPH pool configuration UI because its linked on a per-pool-basis and...
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fstrankowski replied to the thread Proxmox / Ceph / Backups & Replica Policy.rbd config pool set POOLNAME rbd_read_from_replica_policy localize Regarding the post mortem: I had to delay my work on that because i have to deal with lots of other stuff with higher inhouse priority at the moment. Hopefully i'll be able to...
