Commit Graph

11 Commits

Author SHA1 Message Date
Dan Williams 3dbccbcf5f keep member disk fd(s) for updates
From: Dan Williams <dan.j.williams@intel.com>

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-05-15 16:48:46 +10:00
Dan Williams fd7cde1bf0 handle resync completion
From: Dan Williams <dan.j.williams@intel.com>

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-05-15 16:48:42 +10:00
Neil Brown 549e9569c6 Merge mdmon 2008-05-15 16:48:37 +10:00
Dan Williams 5f2aace8eb Set 'metadata_version' for container_member in Incremental_container
From: Dan Williams <dan.j.williams@intel.com>

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-05-15 16:48:25 +10:00
Neil Brown 2f6079dc96 Create a container member
From: Neil Brown <neilb@suse.de>
2008-05-15 16:48:21 +10:00
Neil Brown 598f0d58ac Can now mostly assemble DDF arrays 2008-05-15 16:48:19 +10:00
Neil Brown a19c88b83d Start on --assemble support for DDF 2008-05-15 16:48:18 +10:00
Neil Brown 5f8097beb9 more ddf stuff
Create a BVD in a DDF

Do not actually assemble it yet...
2008-05-15 16:48:15 +10:00
Dan Williams a322f70c41 Initial DDF support code.
Create a ddf array by naming the device /dev/ddf* or
specifying metadata 'ddf'.

If ddf is specified with no level, assume a container (indeed,
anything else would be wrong).

**Need to use text_Version to set external metadata...

More ddf support

Load a ddf container.  Now
   --examine /dev/ddf
works.
super-ddf: fix compile warning

From: Dan Williams <dan.j.williams@intel.com>

super-ddf.c:723: format %lu expects type long unsigned int, but argument 3 has type unsigned int

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-05-15 16:48:14 +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