HP 3PAR OS 3.1.2 MU5 Release Notes

DescriptionItemIssue ID
This addresses an issue where an array does not
return a SCC (SCSI Controller Command) LUN
Resolved LUN 0 HPUX inquiry failure during online
upgrade.
97582
inquiry data for LUN 0 for HP-UX hosts during online
upgrades from HP 3PAR OS 3.1.2 MU1 or earlier.
Under certain circumstances, a timer in the Fibre
Channel driver triggers a port reset. This port reset
Under certain circumstances, a timer in the Fibre
Channel driver triggers a port reset. This port reset
can sometimes cause a node error.
97912
can sometimes cause a node error. If timers running
on two or more nodes of an array trigger port reset
simultaneously causing node errors, this can result
in an array shutdown.
New drive support:New drive support requires new firmware.98116
• 1.2 TB drive (HCEP1200S5xnN010)
• 480 GB (DOPA0480S5xnNMRI) and 920 GB
(DOPA0920S5xnNMRI) drives
The Linux kernel interrupt stack is increased to avoid
overflowing of the stack.
Four levels of nested interrupts on the same CPU
causes the Linux interrupt stack to overflow resulting
in a system reboot.
99429
Under certain conditions, customers might observe
a significant number of QW unreachable alerts due
Reduce the frequency of QW unreachable alerts.99664
to communication failures between HP 3PAR OS
and the Quorum Witness Virtual Machine. Many
of these alerts are caused due to transient conditions
on the network such as dropped packets, timeouts
due to congestion and so on. This is addressed and
HP 3PAR OS performs a number of retries before
raising an alert.
Improved firmware for the following drives:Drive firmware update to correct an issue with
drives incorrectly mapping media flaws.
101920
• 2 TB drive (HMRSK2000GBAS07K)
• 3 TB drive (HMRSK3000GBAS07K)
The alert is now generated when minimum free disk
space on a node reaches 200 MB.
An alert is generated when minimum free disk space
on a controller node reaches a low limit threshold
of 500 MB.
101992
Change the matched-set behavior allowing
matched-set LUNs to work with persistent ports.
Unable to use the persistent ports feature when using
matched set VLUNs.
102397
The processing of some ODX related SCSI
commands is improved.
Updated the ODX command handling.102478
A condition exists in the SCSI driver where a mutex
lock is not acquired and that can cause a node
error. This condition is addressed in this release.
A condition exists in the SCSI driver where a mutex
lock is not acquired and that can cause a node
error. This condition is addressed in this release.
104216
Replaces a shared library to fix CVE-2014-0160
(Heartbleed) vulnerability. No controller node restart
Replaces a shared library to fix CVE-2014-0160
(Heartbleed) vulnerability.
105247
will occur. IMC/SP/CLI connections might be
disconnected.
Modifications to the HP 3PAR OS 61