Add the following to man page:
--add-journal
Recreate journal for RAID-4/5/6 array that losts journal
devices. In current implementation, this command cannot
add journal to an array that had failed journal. To
avoid interrupting on-going write opertions,
--add-journal only works for array in Read-Only state.
Reported-by: Yi Zhang <yizhan@xxxxxxxxxx>
Signed-off-by: Song Liu <songliubraving@xxxxxx>
Signed-off-by: Shaohua Li <shli@xxxxxx>
---
mdadm.8.in | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/mdadm.8.in b/mdadm.8.in
index 1a04bd1..a335c53 100644
--- a/mdadm.8.in
+++ b/mdadm.8.in
@@ -1444,6 +1444,14 @@ number. The receiving node must acknowledge this message
with \-\-cluster\-confirm. Valid arguments are <slot>:<devicename> in case
the device is found or <slot>:missing in case the device is not found.
+.TP
+.BR \-\-add-journal
+Recreate journal for RAID-4/5/6 array that losts journal devices. In current
+implementation, this command cannot add journal to an array that had failed
+journal. To avoid interrupting on-going write opertions,
+.B \-\-add-journal
+only works for array in Read-Only state.
+
.P
Each of these options requires that the first device listed is the array
to be acted upon, and the remainder are component devices to be added,
--
2.8.0.rc2
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