diff options
Diffstat (limited to 'sys-utils/fstrim.8')
-rw-r--r-- | sys-utils/fstrim.8 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys-utils/fstrim.8 b/sys-utils/fstrim.8 index ff572a44b..f7e7aa9ef 100644 --- a/sys-utils/fstrim.8 +++ b/sys-utils/fstrim.8 @@ -48,7 +48,8 @@ KB (=1000), MB (=1000*1000), and so on for GB, TB, PB, EB, ZB and YB. .IP "\fB\-A, \-\-fstab\fP" Trim all mounted filesystems mentioned in \fI/etc/fstab\fR on devices that support the -discard operation. +discard operation. The root filesystem is determined from kernel command line if missing +in the file. The other supplied options, like \fB\-\-offset\fR, \fB\-\-length\fR and \fB-\-minimum\fR, are applied to all these devices. Errors from filesystems that do not support the discard operation are silently |