Commit Graph

3 Commits

Author SHA1 Message Date
Neil Brown 11fcec12ef Add crc32 files.
For ddf.
2008-05-15 16:48:10 +10:00
Iustin Pop 3dacb89029 Explain the read-balancing algorithm for RAID1 better in md.4
From: Iustin Pop <iusty@k1024.org>

There are many questions on the mailing list about the RAID1 read
performance profile. This patch adds a new paragraph to the RAID1
section in md.4 that details what kind of speed-up one should expect
from RAID1.

Signed-off-by: Iustin Pop <iusty@k1024.org>
2007-09-11 16:20:19 +02:00
Neil Brown 005debfc11 Fix problem with add a device to a 1.x array created with older mdadm.
When adding new disk to an array, don't reserve so much bitmap
space that the disk cannot store the required data. (Needed when
1.x array was created with older mdadm).
2007-08-20 14:14:25 +10:00