]> review.fuel-infra Code Review - openstack-build/cinder-build.git/commit
Fix HP LeftHand Performance issue with AO
authorJim Branen <james.branen@hp.com>
Wed, 5 Mar 2014 00:38:41 +0000 (16:38 -0800)
committerJim Branen <james.branen@hp.com>
Wed, 5 Mar 2014 22:09:41 +0000 (14:09 -0800)
commit52a7d601a0c97ab4eb47b9bf10da19a9f61afe25
treed24132dcfbb3819c5a1dbeb8c89c4c8e0753be3f
parentcf20c69024f6ea4f09631c51a2b2ddae044fe4cc
Fix HP LeftHand Performance issue with AO

Setting AdaptiveOptimization (AO) to ‘true’, the default value,
at volume create time significantly slows down the operation on
the LeftHand array. If at create time, AO is set to ‘true’, it
will result in an update operation following the create operation
to set this value. Therefore, it is best to not specify the value,
when ‘true’, and let it default to ‘true’.

Change-Id: I2c8860e3f25a7bcaa2d2efefeffc1c11319f33e2
Closes-Bug:#1285925
cinder/tests/test_hplefthand.py
cinder/volume/drivers/san/hp/hp_lefthand_rest_proxy.py