HP 3PAR OS 3.1.2 MU3 P35 Release Notes

1 Overview of HP 3PAR OS
This release notes document describes the modifications and known issues for Patch 35. The
application of this patch is intended for HP 3PAR OS 3.1.2.484 (MU3) with Patch 18 (P18). Only
an authorized HP Service Provider should perform this maintenance procedure.
Supported platforms
The HP 3PAR Configuration Matrix for HP 3PAR OS 3.1.2 contains information about supported
hardware and software platforms. For additional information, go to the Single Point of Connectivity
Knowledge for HP Storage Products (SPOCK) website: http://www.hp.com/storage/spock.
Verifying the patch installation
The installation of Patch 35 can be verified from an interactive CLI session. Issue the CLI command
showversion -a -b to verify that Patch 35 is listed.
cli% showversion -a -b
Release version 3.1.2.484 (MU3)
Patches: P18, P35
Component Name Version
CLI Server 3.1.2.484 (MU3)
CLI Client 3.1.2.278
System Manager 3.1.2.484 (MU3)
Kernel 3.1.2.484 (MU3)
TPD Kernel Code 3.1.2.484 (MU3)
.
.
Firmware Database 20140310
Drive Firmware 20140218
...
NOTE: When displaying the showversion command output from the Service Processor, the
CLI Client version is fixed in the SP code, and might differ from the output displayed from any other
system.
Components
VersionComponent
20140310Firmware Database
20140218Drive Firmware
CAUTION: HP 3PAR Storage Systems must be upgraded to a minimum of HP 3PAR OS 3.1.2
MU3 with P18 before Patch 35 can be installed.
NOTE: Applying this patch to the HP 3PAR OS might restart the affected OS components. With
these restarts, events and alerts might be generated and this is an expected behavior. The system
continues to serve data, but existing CLI or IMC sessions might be interrupted.
Modifications to the HP 3PAR OS
The purpose of this patch is to update the drive firmware to resolve an issue with drives incorrectly
mapping media flaws.
4 Overview of HP 3PAR OS