Search results

  1. Proxmox VE ZFS Benchmark with NVMe

    Results worse like expected, more IOPS in bandwidth just because of more involved VDEVs.. root@pve01:~# fio --ioengine=psync --filename=/dev/zvol/tank1/speedtest --size=9G --time_based --name=fio --group_reporting --runtime=600 --direct=1 --sync=1 --iodepth=1 --rw=write --bs=4k --numjobs=32...
  2. Proxmox VE ZFS Benchmark with NVMe

    Yes, thats what i already did in #26, this one is just for fun ;-)
  3. Proxmox VE ZFS Benchmark with NVMe

    testing this now: pool: tank1 state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM tank1 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 nvme2n1 ONLINE 0 0 0 nvme2n2...
  4. Proxmox VE ZFS Benchmark with NVMe

    Yes, i want to use the other slot for a fast NIC. I striped the namespaces and mirrored the drives. I use these striped VDEVs also on Truenas. ZFS loves it!
  5. Proxmox VE ZFS Benchmark with NVMe

    Yes, those results are done with 512b. Please see my HW setup below. Looks like ZFS don't benefit from more namespaces :( root@pve01:~# nvme list Node SN Model Namespace Usage Format FW Rev ----------------...
  6. Proxmox VE ZFS Benchmark with NVMe

    I did it, just formated them back to 512b to show my 2nd result is close to your 4k bandwith benchmark. Will format them back and test again and do also test them with more namespaces. I did it with storage executive on centos, because win10 ist not supported for creating namespaces.
  7. Proxmox VE ZFS Benchmark with NVMe

    Hi, here are my tests from a similar setup. My results don't differ, if i change the LBA size to 4k. Any ideas? Many thanks! Michael root@pve01:~# nvme list Node SN Model Namespace Usage Format...
  8. Proxmox VE ZFS Benchmark with NVMe

    Many thanks! It's running fine now :-)
  9. Proxmox VE ZFS Benchmark with NVMe

    Hi aaron, i tried this because i've got exact the same disks. The fio test on the ZVOL with option --direct=1 stop with this error: fio-3.12 Starting 32 processes fio: Laying out IO file (1 file / 9216MiB) fio: looks like your file system does not support direct=1/buffered=0 fio: looks like...

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