Mirmanium's latest activity

  • M
    Mirmanium replied to the thread Strange Garbage Collection times.
    For sure, the amount of data to handle is key on increasing time but also I was really fighting on how to reduce the GC timings from 2-4 hours (don't fully recall) to just few minutes only by, in my case, changing pure ZFS dataset handling with...
  • M
    Mirmanium replied to the thread Strange Garbage Collection times.
    I ended up using nested ZFS (Zvol truenas -> iscsi share --> PBS ext4) with 3x4TB RAIDZ1 spinning disks and now GC takes around 6-8 min to complete for around 2TB data written. EXT4 handles I/O much faster and layer of Zvol with snapshots adds an...
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