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-rw-r--r--sys/contrib/openzfs/man/man8/zpool-create.816
1 files changed, 14 insertions, 2 deletions
diff --git a/sys/contrib/openzfs/man/man8/zpool-create.8 b/sys/contrib/openzfs/man/man8/zpool-create.8
index 7406a493e377..fe35ab8db3ea 100644
--- a/sys/contrib/openzfs/man/man8/zpool-create.8
+++ b/sys/contrib/openzfs/man/man8/zpool-create.8
@@ -26,6 +26,7 @@
.\" Copyright (c) 2018 George Melikov. All Rights Reserved.
.\" Copyright 2017 Nexenta Systems, Inc.
.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
+.\" Copyright (c) 2021, Colm Buckley <colm@tuatha.org>
.\"
.Dd August 9, 2019
.Dt ZPOOL-CREATE 8
@@ -40,6 +41,7 @@
.Op Fl m Ar mountpoint
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Oo Fl o Ar feature@feature Ns = Ns Ar value Oc
+.Op Fl o Ar compatibility Ns = Ns Ar off | legacy | file Bq , Ns Ar file Ns ...
.Oo Fl O Ar file-system-property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
.Ar pool vdev Ns ...
@@ -52,6 +54,7 @@
.Op Fl m Ar mountpoint
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Oo Fl o Ar feature@feature Ns = Ns Ar value Oc Ns ...
+.Op Fl o Ar compatibility Ns = Ns Ar off | legacy | file Bq , Ns Ar file Ns ...
.Oo Fl O Ar file-system-property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
.Op Fl t Ar tname
@@ -135,9 +138,14 @@ This can be overridden with the
.Fl m
option.
.Pp
-By default all supported features are enabled on the new pool unless the
+By default all supported features are enabled on the new pool. The
.Fl d
-option is specified.
+option or the
+.Fl o Ar compatibility
+property (eg:
+.Fl o Ar compatibility=2020
+) can be used to restrict the features that are enabled, so that the
+pool can be imported on other releases of the ZFS software.
.Bl -tag -width Ds
.It Fl d
Do not enable any features on the new pool.
@@ -179,6 +187,10 @@ Sets the given pool properties.
See the
.Xr zpoolprops
manual page for a list of valid properties that can be set.
+.It Fl o Ar compatibility Ns = Ns Ar off | legacy | file Bq , Ns Ar file Ns ...
+Specifies compatibility feature sets. See
+.Xr zpool-features 5
+for more information about compatibility feature sets.
.It Fl o Ar feature@feature Ns = Ns Ar value
Sets the given pool feature. See the
.Xr zpool-features 5