diff options
| author | NeilBrown <neilb@suse.de> | 2009-11-17 13:08:55 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-11-17 13:08:55 +1100 |
| commit | 5f175898dedb2bb2635d4d1dcb2afa8c420d5eae (patch) | |
| tree | 8da1e54dcedb1584b8227124375d7d73b650dc1d /tests/10ddf-create | |
| parent | df0d4ea04e34fc5d499056b00fa1e0a25f21453e (diff) | |
| download | mdadm-5f175898dedb2bb2635d4d1dcb2afa8c420d5eae.tar.gz mdadm-5f175898dedb2bb2635d4d1dcb2afa8c420d5eae.tar.xz mdadm-5f175898dedb2bb2635d4d1dcb2afa8c420d5eae.zip | |
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@suse.de>
Diffstat (limited to 'tests/10ddf-create')
| -rw-r--r-- | tests/10ddf-create | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tests/10ddf-create b/tests/10ddf-create index a32dc0f..12c3820 100644 --- a/tests/10ddf-create +++ b/tests/10ddf-create @@ -12,10 +12,10 @@ mdadm -CR /dev/md/ddf0 -e ddf -n 5 $dev8 $dev9 $dev10 $dev11 $dev12 mdadm -CR r0 -l0 -n5 /dev/md/ddf0 -z 5000 mdadm -CR r1 -l1 -n2 /dev/md/ddf0 mdadm -CR r5 -l5 -n3 /dev/md/ddf0 -testdev /dev/md/r0 5 5000 64 -# r0 will use 4992 due to chunk size, so that leave 27776 for the rest -testdev /dev/md/r1 1 27776 1 -testdev /dev/md/r5 2 27776 64 +testdev /dev/md/r0 5 5000 512 +# r0 will use 4608 due to chunk size, so that leaves 28160 for the rest +testdev /dev/md/r1 1 28160 1 +testdev /dev/md/r5 2 28160 512 dd if=/dev/sda of=/dev/md/r0 || true dd if=/dev/sda of=/dev/md/r1 || true dd if=/dev/sda of=/dev/md/r5 || true |