diff options
| author | David Sterba <dsterba@suse.cz> | 2013-09-17 16:54:01 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-10-16 08:20:43 -0400 |
| commit | 992fd231807d123bb8d39a26579aa2440fd57f4c (patch) | |
| tree | f42995861def57d7ad00ebbf58b9bac46615a78b /man | |
| parent | 15ac848f8a376d62a14d5f97ac5106f10f920c5a (diff) | |
btrfs-progs: add nodiscard option to device add
Same as for mkfs.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'man')
| -rw-r--r-- | man/btrfs.8.in | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 6c49310d..e621bc96 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -47,7 +47,7 @@ btrfs \- control a btrfs filesystem \fBbtrfs\fP \fB[filesystem] balance status\fP [-v] \fI<path>\fP .PP .PP -\fBbtrfs\fP \fBdevice add\fP \fI<device>\fP [\fI<device>...\fP] \fI<path>\fP +\fBbtrfs\fP \fBdevice add\fP [-K] \fI<device>\fP [\fI<device>...\fP] \fI<path>\fP .PP \fBbtrfs\fP \fBdevice delete\fP \fI<device>\fP [\fI<device>...\fP] \fI<path>\fP .PP @@ -381,8 +381,15 @@ be verbose .RE .TP -\fBdevice add\fR\fI <dev> \fP[\fI<dev>...\fP] \fI<path>\fR +\fBdevice add\fR\fI [-K] <dev> \fP[\fI<dev>...\fP] \fI<path>\fR Add device(s) to the filesystem identified by \fI<path>\fR. +If applicable, a whole device discard (TRIM) operation is performed. +.RS + +\fIOptions\fR +.IP "\fB-K|--nodiscard\fP" 5 +do not perform discard by default +.RE .TP \fBdevice delete\fR\fI <dev> \fP[\fI<dev>...\fP] \fI<path>\fR |