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computing:storage:zfs_perf

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computing:storage:zfs_perf [2020/05/21 15:55]
gcooper
computing:storage:zfs_perf [2020/05/23 18:04] (current)
gcooper
Line 6: Line 6:
  
 If you simply use ZFS without foreign filesystems on it (VMs), ZFS will never corrupt on a crash due Copy On Write. So for regular filer use, disable sync unless you want a maximal security for small files like on a mailserver. If you simply use ZFS without foreign filesystems on it (VMs), ZFS will never corrupt on a crash due Copy On Write. So for regular filer use, disable sync unless you want a maximal security for small files like on a mailserver.
 +
 +===== IOStat =====
 +
 +https://docs.oracle.com/cd/E19253-01/819-5461/gammt/index.html
 +
 +:!: Statistics are cumulative since boot, so **specify an interval** for more useful stats.
 +
 +<file>
 +zpool iostat
 +zpool iostat 2
 +zpool iostat -v poolname 1
 +</file>
  
 ===== Solaris 11.4 ===== ===== Solaris 11.4 =====
computing/storage/zfs_perf.1590098114.txt.gz · Last modified: 2020/05/21 15:55 by gcooper