Hi all!
For the record:
Am 01.11.2012 um 22:03 schrieb Sebastian Hegler:
> * Did mdadm (or the kernel md driver) write to the end area of the disk?
Apparently no.
> * Is it possible to make mdadm give me back the 128kiB at the end of each device?
Yes:
diff --git a/super1.c b/super1.c
index 5bb1f01..4824aa3 100644
--- a/super1.c
+++ b/super1.c
@@ -1723,8 +1723,8 @@ static __u64 _avail_size1(struct supertype *st, __u64 devs
/* Allow space for bad block log */
if (super && super->bblog_size)
devsize -= __le16_to_cpu(super->bblog_size);
- else
- devsize -= 8;
if (st->minor_version < 0)
Yours,
Sebastian
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