.LP
.nf
+\fBzpool split\fR [\fB-n\fR] [\fB-R\fR \fIaltroot\fR] [\fB-o\fR \fIproperty=value\fR] \fIpool\fR \fInewpool\fR
+.fi
+
+.LP
+.nf
\fBzpool status\fR [\fB-xv\fR] [\fIpool\fR] ...
.fi
\fB\fBexpandsize\fR\fR
.ad
.RS 20n
+.rt
Amount of uninitialized space within the pool or device that can be used to
increase the total capacity of the pool. Uninitialized space consists of
any space on an EFI labeled vdev which has not been brought online
.sp
.ne 2
+.mk
.na
\fB\fBfree\fR\fR
.ad
.RS 20n
+.rt
The amount of free space available in the pool.
.RE
.sp
.ne 2
+.mk
.na
\fB\fBfreeing\fR\fR
.ad
.RS 20n
+.rt
After a file system or snapshot is destroyed, the space it was using is
returned to the pool asynchronously. \fB\fBfreeing\fR\fR is the amount of
space remaining to be reclaimed. Over time \fB\fBfreeing\fR\fR will decrease
.sp
.ne 2
+.mk
.na
\fB\fBhealth\fR\fR
.ad
.sp
.ne 2
+.mk
.na
\fB\fBunsupported@\fR\fIfeature_guid\fR\fR
.ad
.RS 20n
+.rt
Information about unsupported features that are enabled on the pool. See
\fBzpool-features\fR(5) for details.
.RE
.ne 2
.mk
.na
+\fBzpool split\fR [\fB-n\fR] [\fB-R\fR \fIaltroot\fR] [\fB-o\fR \fIproperty=value\fR] \fIpool\fR \fInewpool\fR
+.ad
+.sp .6
+.RS 4n
+Split devices off \fIpool\fR creating \fInewpool\fR. All \fBvdev\fRs in \fIpool\fR must be mirrors. At the time of the split, \fInewpool\fR will be a replica of \fIpool\fR.
+
+.sp
+.ne 2
+.mk
+.na
+\fB\fB-n\fR \fR
+.ad
+.sp .6
+.RS 4n
+Do dry run, do not actually perform the split. Print out the expected configuration of \fInewpool\fR.
+.RE
+
+.sp
+.ne 2
+.mk
+.na
+\fB\fB-R\fR \fIaltroot\fR \fR
+.ad
+.sp .6
+.RS 4n
+Set \fIaltroot\fR for \fInewpool\fR and automaticaly import it. This can be useful to avoid mountpoint collisions if \fInewpool\fR is imported on the same filesystem as \fIpool\fR.
+.RE
+
+.sp
+.ne 2
+.mk
+.na
+\fB\fB-o\fR \fIproperty=value\fR \fR
+.ad
+.sp .6
+.RS 4n
+Sets the specified property for \fInewpool\fR. See the “Properties” section for more information on the available pool properties.
+.RE
+
+.RE
+
+.sp
+.ne 2
+.mk
+.na
\fB\fBzpool status\fR [\fB-xv\fR] [\fIpool\fR] ...\fR
.ad
.sp .6