ZFS
ZFS
スナップショット削除
zfs destroy eggplant/share/etc@20230618_040009mountpoint
zfs set mountpoint=/mnt/share/etc eggplant/share/etciostat
プール rec1 を 1 秒間隔で
sudo zpool iostat -lq rec1 1実行結果の例
$ sudo zpool iostat -lq rec1 1
capacity operations bandwidth total_wait disk_wait syncq_wait asyncq_wait scrub trim rebuild syncq_read syncq_write asyncq_read asyncq_write scrubq_read trimq_write rebuildq_write
pool alloc free read write read write read write read write read write read write wait wait wait pend activ pend activ pend activ pend activ pend activ pend activ pend activ
---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
rec1 6.73T 544G 0 0 5.67K 527 48ms 627us 32ms 149us 10ms 1us 17ms 520us 62ms - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0
rec1 6.73T 544G 0 0 0 0 - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0
rec1 6.73T 544G 0 0 0 0 - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0
（以下略）get size info
zfs get -r -t volume compressratio,used,written,usedbydataset,logicalused dataset1-rあり、かつ、-t volumeなしだと、スナップショットも対象になる
最終更新日