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.Dd August 9, 2019
.Dt ZFS-WAIT 8
.Os Linux
.Sh NAME
.Nm zfs Ns Pf - Cm wait
.Nd Wait for background activity to stop in a ZFS filesystem
.Sh SYNOPSIS
.Nm
.Cm wait
.Op Fl t Ar activity Ns Oo , Ns Ar activity Ns Oc Ns ...
.Ar fs
.Sh DESCRIPTION
.Bl -tag -width Ds
.It Xo
.Nm
.Cm wait
.Op Fl t Ar activity Ns Oo , Ns Ar activity Ns Oc Ns ...
.Ar fs
.Xc
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.
.Pp
These are the possible values for
.Ar activity ,
along with what each one waits for:
.Bd -literal
        deleteq       The filesystem's internal delete queue to empty
.Ed
.Pp
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.
.El
.El
.Sh SEE ALSO
.Xr lsof  8