NeilBrown: Increase default chunk size to 512K

[Martin F. Krafft]

Module: mdadm
Branch: upstream
Commit: 5f175898dedb2bb2635d4d1dcb2afa8c420d5eae
URL:    http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commit;h=5f175898dedb2bb2635d4d1dcb2afa8c420d5eae

Author: NeilBrown <neilb at suse.de>
Date:   Tue Nov 17 13:08:55 2009 +1100

Increase default chunk size to 512K

This seems more appropriate for current (and recent) model drives than
64K.
64K is still the default for '--build' as changing that could corrupt
data.
64K is also the default rounding for 'linear' on kernels older than
2.6.16.

Signed-off-by: NeilBrown <neilb at suse.de>

---

 Create.c             |    9 ++++++++-
 mdadm.8              |    7 +++++--
 tests/00linear       |    4 ++--
 tests/00raid0        |    6 +++---
 tests/00raid10       |    2 +-
 tests/00raid4        |    4 ++--
 tests/00raid5        |    8 ++++----
 tests/00raid6        |    4 ++--
 tests/02lineargrow   |    6 +++---
 tests/02r5grow       |    4 ++--
 tests/02r6grow       |    4 ++--
 tests/03r0assem      |    4 ++--
 tests/03r5assem      |    2 +-
 tests/03r5assemV1    |    2 +-
 tests/04r0update     |    2 +-
 tests/07autoassemble |    4 ++--
 tests/07changelevels |    4 ++--
 tests/07layouts      |    6 +++---
 tests/07reshape5intr |    2 +-
 tests/10ddf-create   |    8 ++++----
 20 files changed, 51 insertions(+), 41 deletions(-)

Diff:   http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commitdiff;h=5f175898dedb2bb2635d4d1dcb2afa8c420d5eae