openstack/cinder
Code Issues Proposed changes

Fixes creation of mirrored volumes due to wrong type

Browse Source 
new verions of lvcreate change the default mirror format to RAID1
vs the old style (mirror). Cinder expects the old style mirror as
--mirrorlog mirrored is specified and this is only supported on the
mirror type, not raid1.

To fix this add --type=mirror to the lvcreate syntax when
lvm_mirrors is > 0 and -m is specified.

Closes-bug: #1730375

Change-Id: I72e2bd3e780b1dfbc4a3716bfd370ea8d0e28e96
This commit is contained in:
Antony Cleave 2017-11-06 12:20:17 +00:00 committed by Sean McGinnis
parent ae7355c1f8
commit 5643f60b4d
1 changed files with 1 additions and 1 deletions
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2
cinder/brick/local_dev/lvm.py
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@ -549,7 +549,7 @@ class LVM(executor.Executor):
'-L', size_str]
if mirror_count > 0:
cmd.extend(['-m', mirror_count, '--nosync',
cmd.extend(['--type=mirror', '-m', mirror_count, '--nosync',
'--mirrorlog', 'mirrored'])
terras = int(size_str[:-1]) / 1024.0
if terras >= 1.5: