On Thursday April 27, csmith@xxxxxxxxxxxxxxxx wrote:
> The short version:
>
> I have a 12-disk RAID6 array that has lost a device and now whenever I
> try to start it with:
>
> mdadm -Af /dev/md0 /dev/sd[abcdefgijkl]1
>
> I get:
>
> mdadm: failed to RUN_ARRAY /dev/md0: Input/output error
>
...
> raid6: cannot start dirty degraded array for md0
The '-f' is meant to make this work. However it seems there is a bug.
Could you please test this patch? It isn't exactly the right fix, but
it definitely won't hurt.
Thanks,
NeilBrown
Signed-off-by: Neil Brown <neilb@xxxxxxx>
### Diffstat output
./super0.c | 1 +
1 file changed, 1 insertion(+)
diff ./super0.c~current~ ./super0.c
--- ./super0.c~current~ 2006-03-28 17:10:51.000000000 +1100
+++ ./super0.c 2006-04-27 10:03:40.000000000 +1000
@@ -372,6 +372,7 @@ static int update_super0(struct mdinfo *
if (sb->level == 5 || sb->level == 4 || sb->level == 6)
/* need to force clean */
sb->state |= (1 << MD_SB_CLEAN);
+ rv = 1;
}
if (strcmp(update, "assemble")==0) {
int d = info->disk.number;
-
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