HP 3PAR OS 3.1.3 Release Notes

DescriptionItemIssue ID
Node1 reboots with a Linux "Oops" message due to insufficient
interrupt stack size. This is resolved by increasing the size of interrupt
stack in Linux to 32 KBytes.
Node1 reboots with a Linux "Oops"
message due to insufficient interrupt
stack size.
99429
If the AutoExportAfterReboot parameter is set to no and setsysmgr
is not used to export LUNs after a reboot, the LUNs might be exported
If the AutoExportAfterReboot
parameter is set to no and setsysmgr
99549
if a host is reconnected after the system reboot. This is resolved and
LUNs are not exported in this case.
is not used to export LUNs after a
reboot, the LUNs might be exported
if a host is reconnected after the
system reboot.
If an inconsistent AOCFG is discovered when SYSMGR starts up,
remove the AOCFG and report an alert.
Avoid recursive unresponsive
sysmgr when inconsistent AOCFGs
are found.
99741
Logging is improved to help identify why AOCFGs are created.
The processing of some ODX related SCSI commands is improved.Updated the ODX command
handling.
102478
For optimum remote copy link performance in HP 3PAR OS 3.1.3, tune
RCIP links using the setrcopytarget tunelinks command.
Before upgrading HP 3PAR OS to
version 3.1.3, ensure that RCIP links
are tuned.
102534
For example, in an configuration with 2 x 1Gigabit Ethernet RCIP links,
issue the command showrcopy targets.
cli% showrcopy targets
Remote Copy System Information
Status: Started, Normal
Target Information
Name ID Type Status Options Policy
s125 19 IP ready
mirror_configs273
cli% setrcopytarget tunelinks 200000 1 s125
Details of the setrcopytarget tunelinks command are
documented in the Remote Copy Users' Guide.
The checkrclink command is used to verify the required tuning
parameters such as network throughput and latency. HP recommends
to perform the tuning before upgrading to HP 3PAR OS 3.1.3.
For m:n configurations, HP recommends to use the setrcopytarget
tput command to ensure that the throughput to the target systems
does not exceed the available bandwidth.
Known Issues with the OS
DescriptionItemIssue ID
A VV which is split between tiers by Adaptive Optimization might
show the wrong RAID type and device type (SSD, FC, NL) information.
A VV in an AO configuration might
occasionally display incorrect RAID
type and device type information.
80428
This is a display issue and does not affect the primary tier CPG from
which new VV growth is taken. This might also occur if the setcpg
command is used to change the primary CPG of a VV in an AO
config.
When parsing the dismissrcopyvv command options, it is assumed
that the -pat option would be immediately before the list of patterns
In the dismissrcopyvv
command, options after -pat are
ignored.
87003
at the end. This does not match the syntax and any options after -pat
are ignored.
The TOC information for an iSCSI port might be incorrect if an FC
adapter is replaced with a CNA adapter. When the adapter is
When an FC adapter is replaced
with a CNA adapter, an iSCSI port
92692
20 HP 3PAR OS 3.1.3 Release Notes