Wait for background activity to stop in a ZFS filesystem
- Waits until all background activity of the given types has ceased in the
given filesystem. The activity could cease because it has completed or
because the filesystem has been destroyed or unmounted. If no activities
are specified, the command waits until background activity of every type
listed below has ceased. If there is no activity of the given types in
progress, the command returns immediately.
These are the possible values for
activity, along with what each one waits for:
deleteq The filesystem's internal delete queue to empty
Note that the internal delete queue does not finish draining
until all large files have had time to be fully destroyed and all open
file handles to unlinked files are closed.