HP 3PAR OS 3.1.2 MU5 Release Notes

DescriptionItemIssue ID
An issue is reported where CPG growth increments
for SA and SD space is changed to invalid values
CPG growth increments get set incorrectly when
AO is running
75161
on systems where AO is running. This issue is
resolved.
This resolves a general protection fault in the
SYSMGR event replay handling of a Remote Target
Issue resolved for RTPG SYSMGR event replay.77263
Port Group (RTPG) command to LUN ID 0, which
is not presented to the host initiator.
Power Supply warning previously output a Failed
alert, but now output a Degraded alert.
Power Supply Warning is now a degraded
alert.
77357
The new property corresponds to the
AllowR5OnNLDrives parameter which may be
SMI-S property added to enable RAID5 CPG
with NL drives.
78747
read or set with the showsys CLI command. The
AllowR5ONNLDrives property for
TPD_StorageSystem instances may be read with
the TPD_StorageSystem::getInstance()
method or set with the modifyInstance()
method.
The command shownode -ps returns unknown
for PS state if the cable is pulled. It can not
Resolved PS state of shownode for cable pull.78795
differentiate between PS unavailable state and
cable pulled state. This is resolved. SYSMGR and
APILIB is changed to return a proper state for cable
pulled case.
After admithw completes, Loop Down alerts are
not generated.
Loop Down cage alerts cleared after admithw.79061
Under extreme conditions, heavy read loads could
drive the system to a point that writes are literally
Under extreme conditions, heavy read loads
could drive the system to a point that writes are
literally stalled.
80118
stalled. Reserve the bandwidth for flushing
unwanted data to the backend.
Add SR sampling for link performance statistics
and add the srstatlink command.
Add srstatlink command.80218
Network may not be available on a given node
because of an issue in creating a thread that sets
Node may not have network connectivity.80863
environment variables for network configuration.
This is resolved so that the environment variables
are set in a thread-safe manner.
Alerts are cleared and duplicate alerts are
prevented for warnings or failures of the second
PCM (PCM1) on DCS1, DCS2 and DCN1 cages.
False alerts for warnings or failures.80968
When using
StorageConfigurationService.ModifySynchronization
Detaching an RW snapshot of an RW causes
the parent volume to be removed.
81197
operation=Detach,
ReplicationService.ModifyReplicaSynchronization
operation=Detach, or operation="Return To
Resource Pool" to remove an RW snapshot of an
RW parent volume, the parent volume is also being
deleted incorrectly. This issue happens if the parent
volume has only one snapshot. This is resolved.
After a soft reset of the DCN1 cage controllers,
the following events are generated.
After a soft reset of the DCN1 cage controllers,
the following events are generated.
81222
2012-10-26 09:27:41 PDT 0 Critical Cluster
thermal shutdown hw_node:0 Node 0
2012-10-26 09:27:41 PDT 0 Critical Cluster
thermal shutdown hw_node:0 Node 0
This event does not cause any issues.
Modifications to the HP 3PAR OS 37