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Comment on Proxmox Disk Performance Problems

SeeJayEmm@lemmy.procrastinati.org ⁨8⁩ ⁨months⁩ ago

I’m starting to lean towards this being an I/O issue but I haven’t figure out what or why yet. I don’t often make changes to this environment since it’s running my Opnsens router.

root@proxmox-02:~# zpool status
  pool: rpool
 state: ONLINE
status: Some supported and requested features are not enabled on the pool.
        The pool can still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
        the pool may no longer be accessible by software that does not support
        the features. See zpool-features(7) for details.
  scan: scrub repaired 0B in 00:56:10 with 0 errors on Sun Apr 28 17:24:59 2024
config:

        NAME                                    STATE     READ WRITE CKSUM
        rpool                                   ONLINE       0     0     0
          ata-ST500LM021-1KJ152_W62HRJ1A-part3  ONLINE       0     0     0

errors: No known data errors

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pyrosis@lemmy.world ⁨8⁩ ⁨months⁩ ago
It looks like you could also do a zpool upgrade. This will just upgrade your legacy pools to the newer zfs version. That command is fairly simple to run from terminal if you are already examining the pool.

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- SeeJayEmm@lemmy.procrastinati.org ⁨8⁩ ⁨months⁩ ago
  I’ve done a bit of research on that and I believe upgrading the zpool would make my system unbootable.
  
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  - pyrosis@lemmy.world ⁨8⁩ ⁨months⁩ ago
    Upgrading a ZFS pool itself shouldn’t make a system unbootable even if an rpool (root pool) exists on it.
    
    That could only happen if the upgrade took a shit during a power outage or something like that. The upgrade itself usually only takes a few seconds from the command line.
    
    If it makes you feel better I upgraded mine with an rpool on it and it was painless. I do have a everything backed up tho so I rarely worry. However ai understand being hesitant.
    
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    SeeJayEmm@lemmy.procrastinati.org ⁨8⁩ ⁨months⁩ ago
    I’m referring to this.
    
    … using grub to directly boot from ZFS - such setups are in general not safe to run zpool upgrade on!
    
    $ sudo proxmox-boot-tool status Re-executing '/usr/sbin/proxmox-boot-tool' in new private mount namespace.. System currently booted with legacy bios 8357-FBD5 is configured with: grub (versions: 6.5.11-7-pve, 6.5.13-5-pve, 6.8.4-2-pve)
    
    Unless I’m misunderstanding the guidance.
    
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