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-rw-r--r--Documentation/btrfs-subvolume.841
1 files changed, 30 insertions, 11 deletions
diff --git a/Documentation/btrfs-subvolume.8 b/Documentation/btrfs-subvolume.8
index 76688bd..0b0012d 100644
--- a/Documentation/btrfs-subvolume.8
+++ b/Documentation/btrfs-subvolume.8
@@ -2,12 +2,12 @@
.\" Title: btrfs-subvolume
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
-.\" Date: 12/05/2018
+.\" Date: 01/23/2019
.\" Manual: Btrfs Manual
-.\" Source: Btrfs v4.19.1
+.\" Source: Btrfs v4.20.1
.\" Language: English
.\"
-.TH "BTRFS\-SUBVOLUME" "8" "12/05/2018" "Btrfs v4\&.19\&.1" "Btrfs Manual"
+.TH "BTRFS\-SUBVOLUME" "8" "01/23/2019" "Btrfs v4\&.20\&.1" "Btrfs Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
@@ -308,26 +308,45 @@ or
\fBbtrfs inspect\-internal rootid\fR\&.
.RE
.PP
-\fBshow\fR [options] \fI<path>\fR|\fI<mnt>\fR
+\fBshow\fR [options] \fI<path>\fR
.RS 4
-Show information of a given subvolume in the
-\fI<path>\fR\&.
+Show more information about subvolume
+\fI<path>\fR
+regarding UUIDs, times, generations, flags and related snapshots\&.
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+/mnt/btrfs/subvolume
+ Name: subvolume
+ UUID: 5e076a14\-4e42\-254d\-ac8e\-55bebea982d1
+ Parent UUID: \-
+ Received UUID: \-
+ Creation time: 2018\-01\-01 12:34:56 +0000
+ Subvolume ID: 79
+ Generation: 2844
+ Gen at creation: 2844
+ Parent ID: 5
+ Top level ID: 5
+ Flags: \-
+ Snapshot(s):
+.fi
+.if n \{\
+.RE
+.\}
.sp
\fBOptions\fR
.PP
\-r|\-\-rootid
.RS 4
rootid of the subvolume\&.
+.RE
.PP
\-u|\-\-uuid
.RS 4
UUID of the subvolume\&.
.RE
-.sp
-If no option is specified, subvolume information of
-\fI<path>\fR
-is shown, otherwise the subvolume information of rootid or UUID in the filesystem is shown\&.
-.RE
.RE
.PP
\fBsnapshot\fR [\-r|\-i \fI<qgroupid>\fR] \fI<source>\fR \fI<dest>\fR|[<dest>/]\fI<name>\fR