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* Add crc32 files.Neil Brown2008-05-151-0/+441
| | | | For ddf.
* Explain the read-balancing algorithm for RAID1 better in md.4Iustin Pop2007-09-111-0/+0
| | | | | | | | | | | 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>
* Fix problem with add a device to a 1.x array created with older mdadm.Neil Brown2007-08-201-0/+0
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).