From fda0e2cf043994c77c29a2d109c03ce8957b1d38 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Tue, 29 May 2018 12:39:32 +0200 Subject: fstrim: add --dry-run Signed-off-by: Karel Zak --- sys-utils/fstrim.8 | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys-utils/fstrim.8') diff --git a/sys-utils/fstrim.8 b/sys-utils/fstrim.8 index eceaf2723..f86dda984 100644 --- a/sys-utils/fstrim.8 +++ b/sys-utils/fstrim.8 @@ -52,6 +52,8 @@ 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. +.IP "\fB\-d, \-\-dry\-run\fP" +This option does everything apart from actually call FITRIM ioctl. .IP "\fB\-o, \-\-offset\fP \fIoffset\fP" Byte offset in the filesystem from which to begin searching for free blocks to discard. The default value is zero, starting at the beginning of the -- cgit v1.2.3-55-g7522