HP 3PAR OS 3.1.3 Release Notes

DescriptionItemIssue ID
Apply different RXEQ parameters to the IOC540 ports. The current
setting does not work with Avago D9 SFP.
RXEQ parameters does not work
with Avago D9 SFP.
94154
When running AO, ensure that each region move task starts at least
3 minutes apart in order to avoid the scenario where region moves
Avoid high service times when
running AO or tunesys.
94354
complete close together. The completion of a region move results in
an I/O-disruptive block and frequent blocks create high service times.
The updatevv command fails in the situation when RW snapshots
does not have unique first 20 characters. This is resolved and the
The updatevv command fails in
the situation when RW snapshots
94775
updatevv command runs successfully even though RW snapshots
does not have unique first 20 characters.
does not have unique first 20
characters.
Resolved issue where cli commands become unresponsive and causes
CLI SRV_PROC maximum allowable tpdtcl processes limit of 96 to
exceed.
The cli commands become
unresponsive and cause maximum
limit of allowable tpdtcl processes
to exceed.
94920,
95366,
96650
In some cases, tunevv failure might happen at a point where the objlist
data structures are not initialized. The cleanup code does not handle
these properly and system becomes unresponsive. This is resolved.
tunevv failures can cause sysmgr to
become unresponsive.
95052
This addresses a null pointer reference that can happen in the SCSI
kernel code when a SCSI command is received for LUN that is in the
Resolved null pointer reference in
SCSI kernel code
95072
process of being exported to a host. This returns back busy to the host
so that the StoreServ gets sufficient time to complete the export process.
The IF table entries, when changed or deleted, access the same thread
at the same time. This is resolved.
Thread racing condition caused
SNMP core dumps.
95368
On the HP 3PAR 7000 storage systems series, the showcage -d
command displays a link speed of 6.0 Gbps for an actual link speed
On the HP 3PAR 7000 storage
systems series, the showcage -d
95459
of 3.0 Gbps. This is now resolved and the correct link speed is
displayed.
command displays a link speed of
6.0 Gbps for an actual link speed
of 3.0 Gbps.
The cluster lockstep timeout is resolved by accelerating the processing
of SCSI-2 reservation and NACA state handling when a loss of a host
Resolved cluster lockstep timeout.95684
occurs due to a node or a network outage. This avoids a cluster lockstep
timeout associated with doing this work while holding a cluster lock.
The vv limit is increased and associated pfail save and recovery
changes are made.
The vv limit is changed.96019
On rare occasions, during the persistent ports failover or failback
sequence, a fabric login acknowledgement messages might be
On rare occasions, during the
persistent ports failover or failback
96050
discarded. Consequently, the StoreServ is not aware about a particularsequence, fabric login
WWN that logged into the SAN fabric and did not logout of the fabricacknowledgement messages might
be discarded. correctly. A login attempt for that WWN is rejected which results in
loss of connectivity between an StoreServ port and hosts on the SAN.
Using the setdate command to move the time forward by more than
an hour triggered a session timeout causing all iSCSI sessions to be
closed and re-established.
Using the setdate command might
cause all iSCSI sessions to be closed
and re-established.
96226
The cimserver dumps core, typically after a few days of operation,
when processing a high number of SLP requests. This issue is resolved
The cimserver dumps core due to
memory leak when processing SLP
(Service Location Protocol) requests.
96229
by performing a memory leak analysis of the code, and by installing
memory leak fixes to known issues in the code base on which cimserver
is based.
VV sets are automatically created based on remote copy groups. This
includes groups that existed prior to upgrading to HP 3PAR OS version
Automatic VV sets for remote copy
groups.
96434
3.1.3. The set is updated to match the changes to the membership in
the group.
18 HP 3PAR OS 3.1.3 Release Notes