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| author | Karel Zak | 2019-06-11 11:05:12 +0200 |
|---|---|---|
| committer | Karel Zak | 2019-06-11 11:05:12 +0200 |
| commit | 6466959d9af04a2f720374839c6ecf89de02f4b6 (patch) | |
| tree | 3e9f5e10f72c12aa979c961be217fb3c981baf73 /sys-utils/fstrim.8 | |
| parent | cfdisk: simplify code (diff) | |
| download | kernel-qcow2-util-linux-6466959d9af04a2f720374839c6ecf89de02f4b6.tar.gz kernel-qcow2-util-linux-6466959d9af04a2f720374839c6ecf89de02f4b6.tar.xz kernel-qcow2-util-linux-6466959d9af04a2f720374839c6ecf89de02f4b6.zip | |
fstrim: update man page, reuse libmnt_iter
* add info about read-only to the man page
* don't be systemd specific, people aso use crond
* reuse libmnt_iter
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/fstrim.8')
| -rw-r--r-- | sys-utils/fstrim.8 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys-utils/fstrim.8 b/sys-utils/fstrim.8 index 7e04d46be..7e39b33d7 100644 --- a/sys-utils/fstrim.8 +++ b/sys-utils/fstrim.8 @@ -52,15 +52,14 @@ discard operation. The root filesystem is determined from kernel command line i 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 -ignored. - +Errors from filesystems that do not support the discard operation, +read-only devices and read-only filesystems are silently ignored. .IP "\fB\-a, \-\-all\fP" Trim all mounted filesystems on devices that support the discard operation. 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 -ignored. +Errors from filesystems that do not support the discard operation, +read-only devices and read-only filesystems are silently ignored. .IP "\fB\-n, \-\-dry\-run\fP" This option does everything apart from actually call FITRIM ioctl. .IP "\fB\-o, \-\-offset\fP \fIoffset\fP" @@ -102,7 +101,8 @@ option). .TP .B \-\-quiet Suppress error messages. This option is meant to be used in systemd service -file to hide warnings that are result of known problems, such as NTFS driver +file or in cron scripts to hide warnings that are result of known problems, +such as NTFS driver reporting .I Bad file descriptor when device is mounted read-only, or lack of file system support for ioctl |