diff options
| author | Chris Webb <chris@arachsys.com> | 2008-06-28 08:31:46 +1000 |
|---|---|---|
| committer | Neil Brown <neilb@notabene.brown> | 2008-06-28 08:31:46 +1000 |
| commit | 0cd17fec983b6bca505eecee1af33138687220b6 (patch) | |
| tree | 0b2209223c9aeeff0415e9a11c58f8801607006b /include/linux/raid | |
| parent | 526647320e696f434647f38421a6ecf65b859c43 (diff) | |
Support changing rdev size on running arrays.
From: Chris Webb <chris@arachsys.com>
Allow /sys/block/mdX/md/rdY/size to change on running arrays, moving the
superblock if necessary for this metadata version. We prevent the available
space from shrinking to less than the used size, and allow it to be set to zero
to fill all the available space on the underlying device.
Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Diffstat (limited to 'include/linux/raid')
0 files changed, 0 insertions, 0 deletions