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-rw-r--r--cmd/zpool/zpool_main.c4
-rw-r--r--man/man8/zpool.815
2 files changed, 15 insertions, 4 deletions
diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index aa166a9c0..8a0fa2c2b 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -248,8 +248,8 @@ get_usage(zpool_help_t idx) {
case HELP_ONLINE:
return (gettext("\tonline <pool> <device> ...\n"));
case HELP_REPLACE:
- return (gettext("\treplace [-f] <pool> <device> "
- "[new-device]\n"));
+ return (gettext("\treplace [-f] [-o property=value] "
+ "<pool> <device> [new-device]\n"));
case HELP_REMOVE:
return (gettext("\tremove <pool> <device> ...\n"));
case HELP_REOPEN:
diff --git a/man/man8/zpool.8 b/man/man8/zpool.8
index 2ae8b1308..e429d38e5 100644
--- a/man/man8/zpool.8
+++ b/man/man8/zpool.8
@@ -130,7 +130,7 @@ zpool \- configures ZFS storage pools
.LP
.nf
-\fBzpool replace\fR [\fB-f\fR] \fIpool\fR \fIdevice\fR [\fInew_device\fR]
+\fBzpool replace\fR [\fB-f\fR] [\fB-o\fR \fIproperty=value\fR] \fIpool\fR \fIdevice\fR [\fInew_device\fR]
.fi
.LP
@@ -1676,7 +1676,7 @@ Removes the specified device from the pool. This command currently only supports
.ne 2
.mk
.na
-\fB\fBzpool replace\fR [\fB-f\fR] \fIpool\fR \fIold_device\fR [\fInew_device\fR]\fR
+\fB\fBzpool replace\fR [\fB-f\fR] [\fB-o\fR \fIproperty=value\fR] \fIpool\fR \fIold_device\fR [\fInew_device\fR]\fR
.ad
.sp .6
.RS 4n
@@ -1696,6 +1696,17 @@ The size of \fInew_device\fR must be greater than or equal to the minimum size o
Forces use of \fInew_device\fR, even if its appears to be in use. Not all devices can be overridden in this manner.
.RE
+.sp
+.ne 2
+.mk
+.na
+\fB\fB-o\fR \fIproperty=value\fR
+.ad
+.sp .6n
+.RS 6n
+Sets the given pool properties. See the "Properties" section for a list of valid properties that can be set. The only property supported at the moment is \fBashift\fR. \fBDo note\fR that some properties (among them \fBashift\fR) are \fInot\fR inherited from a previous vdev. They are vdev specific, not pool specific.
+.RE
+
.RE
.sp