HP 3PAR InForm OS 3.1.1 MU2 Patch 18 Release Notes (QL226-96677, August 2012)

1.4 Modifications to the InForm OS
The following items are addressed in this release.
DescriptionItemBug ID
Due to an issue in the InFormOS that parses metadata when replicating
a RWSS with TPVV, some valid data blocks may not be copied under
Addresses an issue that leads to
remote copy target volume and
74732
certain circumstances. This affects only the initial copy operation forphysical copy volume being invalid
both remote copy and physical copy, and the subsequentwhen performing an initial copy of a
resynchronization operations are unaffected. The issue exists in 3.1.1
GA, 3.1.1 MU1, and 3.1.1 MU2.
Read/Write snapshot (RWSS) with
thin provisioned base volume (TPVV).
The issue is resolved and all valid data blocks of a RWSS with base
TPVV are copied correctly now.
This is a remote copy issue for initial synchronization of RWSS with
TPVV. The TPVV is treated as a full-provisioned base volume (CPVV),
Addresses an issue that causes RWSS
with TPVV base being treated as a
full-provisioned base volume (CPVV).
75776
and this causes the whole volume to be replicated to the remote side
instead of only replicating the allocated blocks for TPVV. The issue
exists in 3.1.1 MU2.
The issue is resolved now.
In some circumstances, the logical disk tuning phase of tunesys can
cause an out-of-space issue.
The logical disk tuning phase of
tunesys can cause potential
out-of-space issue.
70918
The issue is resolved by compacting the Common Provisioning Group
(CPG) associated with each LD being tuned.
4 1.4 Modifications to the InForm OS