Martchus
/
mdadm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

manpage: add prompt in --zero-superblock against clustered raid 

Clustered raid would be damaged if calls --zero-superblock
incorrectly, so add prompt in --zero-superblock chapter of
manpage. Such as: cluster node1 has assembled cluster-md,
but calls --zero-superblock in other cluster node.

Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
Zhilong Liu 2018-02-02 14:10:50 +08:00 committed by Jes Sorensen
parent b3872c0284
commit b2a613ddd5
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
mdadm.8.in
View File

@ -1691,6 +1691,10 @@ overwritten with zeros. With
the block where the superblock would be is overwritten even if it the block where the superblock would be is overwritten even if it
doesn't appear to be valid. doesn't appear to be valid.
.B Note:
Be careful to call \-\-zero\-superblock with clustered raid, make sure
array isn't used or assembled in other cluster node before execute it.
.TP .TP
.B \-\-kill\-subarray= .B \-\-kill\-subarray=
If the device is a container and the argument to \-\-kill\-subarray If the device is a container and the argument to \-\-kill\-subarray