ZFS can display I/O statistics for a given pool using the iostat subcommand
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ZFS can display I/O statistics for a given pool using the iostat subcommand.
By default, it will display one line of current activity. To display stats
every 5 seconds run the following command (cancel with CTRL+C):zpool iostat 5
To view individual disk activities, specify the -v parameter:
zpool iostat -v
Of course, both can be combined. For more options, see zpool(8).
-- Benedict Reuschling <bcr@FreeBSD.org> -
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