3PAR InForm OS LD Scan Diagnostic Tool P93 Release Notes (2.2.4 MU6 and 2.2.4 MU7, 2.3.1 GA through 2.3.1 MU3) (QL226-96138, August 2011)

These release notes are for Patch 93 (P93) of the 3PAR InForm OS 2.2.4.160 (MU6), 2.2.4.164
(MU7), 2.3.1.208 (GA), 2.3.1.238 (MU1), 2.3.1.284 (MU2), 2.3.1.298 (MU3).
1.1 Supported Platforms
The HP 3PAR Configuration Matrix for InForm OS 2.2.4 and for 2.3.1 contains information about
supported hardware and software platforms. To obtain a copy of this documentation, go to http://
www.hp.com/go/3par/, navigate to your product page, click HP Support & Drivers, and then click
Manuals.
1.2 Components
VersionComponent
2.2.4.160 (MU6)OS
2.2.4.164 (MU7)
2.3.1.208 (GA)
2.3.1.238 (MU1)
2.3.1.284 (MU2)
2.3.1.298 (MU3)
CAUTION: HP 3PAR Storage Systems must be upgraded to a minimum of InForm OS 2.2.4 MU6
before Patch 93 can be installed.
1.3 Patch 93 Diagnostic Utility
Patch 93 (P93) is an automated, non-disruptive, background, diagnostic utility patch that proactively
scans Logical Drives (LDs) to monitor and validate data integrity and identify and re-initialize unallocated
chunklets if necessary. This is a Read-Only process that induces less than 5% CPU overhead. This
background utility identifies possible data integrity issues, those details are delivered to 3PAR Support
for investigation, evaluation, and appropriate action.
NOTE: If systems with sustained high CPU utilization is present, 3PAR Support should be consulted
prior to implementing this patch.
1.1 Supported Platforms 3