TITLE:  HP Tru64 UNIX - Panics During quotactl Calls

Copyright (c) Hewlett-Packard Company 2005.  All rights reserved.


PRODUCT:    HP Tru64 UNIX [R] V5.1B-1/PK3
SOURCE:     Hewlett-Packard Company

ECO INFORMATION:

     ECO Name:  T64KIT0025392-V51BB24-E-20050418
     ECO Kit Approximate Size:  4.37MB 
     Kit Applies To:  HP Tru64 UNIX V5.1B-1/PK3 (BL24)

     ECO Kit CHECKSUMS:
	/usr/bin/sum results:  
	01172   4470

	/usr/bin/cksum results: 
	3385544310 4577280

	MD5 results:   
	c0e379049a154fad0987bd7dd2d8931c

	SHA1 results:
	e43aef16422118de093aac097215cffdb5e066ee


ECO KIT SUMMARY:

A dupatch-based, Early Release Patch kit exists for HP Tru64 UNIX V5.1B
that contains solutions to the following problem(s):

This Early Release Patch kit addresses the following two panics that result
from quotactl requests on AdvFS filesets:

- panic "lock_terminate: lock held" 
- kernel memory fault in dyn_hash_remove

It also includes a previously announced memory leak fix that also affects
advfs.mod.


The Patch Kit Installation Instructions and the Patch Summary and Release
Notes documents provide patch kit installation and removal instructions
and a summary of each patch. Please read these documents prior to 
installing patches on your system.

The patches in this ERP kit will also be available in the next mainstream
patch kit - HP Tru64 UNIX V5.1B-2/PK4.


INSTALLATION NOTES:

1) Install this kit with the dupatch utility that is included in the patch
   kit. You may need to baseline your system if you have manually changed
   system files on your system. The dupatch utility provides the baselining
   capability.

2) This ERP kit will NOT install over any Customer Specific Patches (CSPs)
   which have file intersections with this ERP kit. Contact your normal
   Service Provider for assistance if the installation of this ERP kit is
   blocked by any of your installed CSPs.


INSTALLATION PREREQUISITES:

You must have installed HP Tru64 UNIX V5.1B-1/PK3 (BL24) prior to
installing this Early Release Patch Kit.


SUPERSEDE INFORMATION:

T64KIT0025392-V51BB24-E-20050418.tar

replaces kit

T64KIT0022663-V51BB24-E-20040615.tar


KNOWN PROBLEMS WITH THE PATCH KIT:

None.


RELEASE NOTES FOR T64KIT0025392-V51BB24-E-20050418:


			 Release Notes

     This document summarizes the contents and special instructions for the 
     Tru64 UNIX V5.1B patches contained in this kit.

     For information about installing or removing patches, baselining, 
     and general patch management, see the Patch Kit Installation 
     Instructions document. 

1 Release Notes


This Early Release Patch Kit Distribution contains:

   - fixes that resolve the problem(s) reported in: 
        o 70 97948 
             * for Tru64 UNIX V5.1B T64V51BB24AS0003-20030929.tar (BL24)

	This kit includes a patch which requires system reboot.

 The patches in this kit are being released early for general customer use.
 Refer to the Release Notes for a summary of each patch and installation 
 prerequisites.

 Patches in this kit are installed by running dupatch from the directory 
 in which the kit was untarred. For example, as root on the target system:

	> mkdir -p /tmp/CSPkit1
	> cd /tmp/CSPkit1
	> <copy the kit to /tmp/CSPkit1>
	> tar -xpvf DUV40D13-C0044900-1285-20000328.tar
	> cd patch_kit
	> ./dupatch

2 Special Instructions

There are no special instructions for Tru64 UNIX V5.1B Patch C736.03


3 Summary of CSPatches contained in this kit


Tru64 UNIX V5.1B

PatchId			Summary Of Fix
----------------------------------------
C736.03			Fixes vfast memory leak & quotactl panics


4 Additional information from Engineering


None



5 Affected system files
This patch delivers the following files:

Tru64 UNIX V5.1B
	Patch C736.03
		./sys/BINARY/advfs.mod
			CHECKSUM:	25345 1412
			SUBSET:	OSFADVFSBIN540



[R] UNIX is a registered trademark in the United States and other countries 
licensed exclusively through X/Open Company Limited.

Copyright Hewlett-Packard Company 2005.  All Rights reserved.

  This software is proprietary to and embodies the confidential technology
  of Hewlett-Packard Company.  Possession, use, or copying of this
  software and media is authorized only pursuant to a valid written license
  from Hewlett-Packard or an authorized sublicensor.

       This ECO has not been through an exhaustive field test process.
       Due to the experimental stage of this ECO/workaround, Hewlett-Packard
       makes no representations regarding its use or performance. The
       customer shall have the sole responsibility for adequate protection
       and back-up data used in conjunction with this ECO/workaround.