Recent content by isantos

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    VMs disk growing beyond the allocated size

    What is the implication of me using for example 1M volblocksize? This looks the best option in your spreadshit, speaking of space saving. All data would be written in chunks of 1Mb?
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    VMs disk growing beyond the allocated size

    @Dunuin So in order to fix this issue in my environment, I should change the volblocksize. But can I just change it in the Storage configuration of my actual pools? How this affect my existing VMs? And I imagine that my VM-100 that is now using 30T instead of the 15T that was allocated, will...
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    VMs disk growing beyond the allocated size

    My RAIDZ2 consists of 8 disks + logs and cache: root@san01[~]# zpool status pool01 pool: pool01 state: ONLINE scan: scrub repaired 0B in 6 days 06:19:08 with 0 errors on Fri Jan 21 06:28:27 2022 config: NAME STATE READ WRITE CKSUM...
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    VMs disk growing beyond the allocated size

    @Dunuin Yes it is a RAIDZ2 ZFS pool root@san01[~]# zpool list pool01 NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT pool01 116T 69.6T 46.8T - - 26% 59% 1.00x ONLINE /mnt root@san01[~]# zfs get volblocksize...
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    VMs disk growing beyond the allocated size

    Some more information about this: root@san01[~]# zfs get all pool01/vm-100-disk-1 | grep used pool01/vm-100-disk-1 used 30.4T - pool01/vm-100-disk-1 usedbysnapshots 0B - pool01/vm-100-disk-1 usedbydataset 30.4T...
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    VMs disk growing beyond the allocated size

    No snapshots on this VM PVE: root@pve08:~# qm listsnapshot 100 `-> current You are here! Storage: root@san01[~]# zfs list -t snapshot pool01/vm-100-disk-1 no datasets available
  7. I

    VMs disk growing beyond the allocated size

    I have ran the fstrim -av on all my linux servers last weekend, and it worked great on most of them, and I also enabled the fstrim.timer on every VM. Only on this VM id 100 I used as example it didn't worked. I repeated the command yesterday, and it ran all night along, and when I checked the...
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    VMs disk growing beyond the allocated size

    I will wait for the next backup finishes and I will test this suggestion in the hollidays, then I get back to update this topic. Thank you @mira and @Dunuin !
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    VMs disk growing beyond the allocated size

    @mira All my VMs are with the "discard" option enabled in it's configuration. Should I still run something manually in the VM?
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    VMs disk growing beyond the allocated size

    Hello, I got a proxmox cluster setup with TrueNAS as storage using ZFS over iSCSI with TheGrandWazoo plugin https://github.com/TheGrandWazoo/freenas-proxmox. The proxmox cluster are running version 6.4-8 (pve-manager/6.4-8/185e14db (running kernel: 5.4.119-1-pve)) The TrueNAS server is running...
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    Proxmox VE 6.3.3 - BACKUP error: Structure needs cleaning (os error 117)

    Hello everyone, When I run Proxmox backup to a Proxmox Backup Server, the backup fail2s with: ERROR: backup write data failed: command error: write_data upload error: pipelined request failed: Structure needs cleaning (os error 117) INFO: aborting backup job ERROR: Backup of VM 100 failed -...
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