diff options
Diffstat (limited to 'sys-utils/umount.8')
| -rw-r--r-- | sys-utils/umount.8 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys-utils/umount.8 b/sys-utils/umount.8 index b8d435876..e49b59e67 100644 --- a/sys-utils/umount.8 +++ b/sys-utils/umount.8 @@ -111,7 +111,10 @@ to specify options for which no action should be taken. .TP \fB\-R\fR, \fB\-\-recursive\fR Recursively unmount each directory specified. Recursion for each directory will -stop if any unmount operation in the chain fails for any reason. +stop if any unmount operation in the chain fails for any reason. The relationship +between mountpoints is determined by /proc/self/mountinfo entries. The filesystem +must be specified by mountpoint path, recursive unmount by device name (or UUID) +is unsupported. .TP \fB\-r\fR, \fB\-\-read\-only\fR In case unmounting fails, try to remount read-only. |