sync write

  1. M

    Storage Upgrade Recommendations

    We have recently realized (as many others on this forum eventually realize) that our consumer grade SSDs just aren't cutting it when it comes to everyday IOPS performance: Terrible random write IOPS below 20 using the proxmox zfs benchmark tests System load spikes when running all our VMs...
  2. R

    Speeding up sync/flushed-writes in ceph

    Hi all, Running a reasonably small proxmox and ceph deployment, four servers split across two buildings in our school, then a fifth witness server (which doesn't host any VMs/storage) in a third location. In order to sustain things in the event of failure, we run 4/2 copies on ceph, so any two...


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