1. R

    SOLVED Expanding Volume

    Hi, I have this volume called HDD and I would like to extend it. There seems to be about 3TB of EXPANDSZ space, but I do not see an option to extend it. If I can do anything to reduce fragmentation, any advice would be very welcome as well. root@freenas:~ # zpool list NAME SIZE ALLOC...
  2. Steven Sedory

    How Much Frag is too much

    Hi, System info: Build FreeNAS-9.10.1-U4 (ec9a7d3) Platform Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz Memory 262021MB 14x 4TB NLSAS w/ 800GB P3700 Cache and mirrored 400GB ones for SLOG (overkill I know) Configed in RAID 1+0 like config Here's my question: What do I do about fragmentation, and...
  3. D

    ZFS Snapshots, Shadow copies, performance and fragmentation?

    Hi, Embarrassingly despite using FreeNAS for over 2 years now, I only use snapshots on my jails, not my main data set. My main reason was, I thought I had to restore an entire snapshot to recover files, but I've recently discovered some reddit and forum posts here, indicating we could browse...
  4. X

    iSCSI fragmentation

    I've just started to experiment with iSCSI and am looking at creating one or more iSCSI-only pools, each with a single ZVOL device extent. After reading these forums, I have some admittedly noob-ish questions: 1) With regards to the "50% rule" is it okay to create a single ZVOL that uses the...