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authorJan Kara2015-01-28 10:00:25 +0100
committerKarel Zak2015-02-02 11:27:10 +0100
commitb7b16b0bcfc5d06f955bd6986aa23a4cc63fdbbe (patch)
tree4da06b66f0a228db94cc992ebd01c11176efb0ca /sys-utils/mount.8
parentwhereis: lookup also info docs (diff)
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mount: Add documentation of FAT mount option time_offset
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'sys-utils/mount.8')
-rw-r--r--sys-utils/mount.812
1 files changed, 12 insertions, 0 deletions
diff --git a/sys-utils/mount.8 b/sys-utils/mount.8
index 15f8bfc7f..bfa82a0d7 100644
--- a/sys-utils/mount.8
+++ b/sys-utils/mount.8
@@ -2011,6 +2011,18 @@ useful when mounting devices (like digital cameras)
that are set to UTC in order to avoid the pitfalls of
local time.
.TP
+.BI time_offset= minutes
+Set offset for conversion of timestamps from local time used by FAT to UTC.
+I.e.,
+.I minutes
+minutes will be subtracted from each timestamp to convert it to UTC used
+internally by Linux. This is useful when the time zone set in the kernel via
+.BR settimeofday (2)
+is not the time zone used by the filesystem. Note
+that this option still does not provide correct time stamps in all cases in
+presence of DST - time stamps in a different DST setting will be off by one
+hour.
+.TP
.B quiet
Turn on the
.I quiet