* * * READ ME * * *
                * * * Veritas Cluster Server 6.0.3 * * *
                      * * * Public Hot Fix 1 * * *
                         Patch Date: 2013-05-22


This document provides the following information:

   * PATCH NAME
   * OPERATING SYSTEMS SUPPORTED BY THE PATCH
   * PACKAGES AFFECTED BY THE PATCH
   * BASE PRODUCT VERSIONS FOR THE PATCH
   * SUMMARY OF INCIDENTS FIXED BY THE PATCH
   * DETAILS OF INCIDENTS FIXED BY THE PATCH
   * INSTALLATION PRE-REQUISITES
   * INSTALLING THE PATCH
   * REMOVING THE PATCH


PATCH NAME
----------
Veritas Cluster Server 6.0.3 Public Hot Fix 1


OPERATING SYSTEMS SUPPORTED BY THE PATCH
----------------------------------------
SLES11 x86-64


PACKAGES AFFECTED BY THE PATCH
------------------------------
VRTSllt


BASE PRODUCT VERSIONS FOR THE PATCH
-----------------------------------
   * Veritas Cluster Server 6.0.1
   * Veritas Storage Foundation for Oracle RAC 6.0.1
   * Veritas Storage Foundation Cluster File System 6.0.1
   * Veritas Storage Foundation High Availability 6.0.1
   * Symantec VirtualStore 6.0.1


SUMMARY OF INCIDENTS FIXED BY THE PATCH
---------------------------------------
Patch ID: 6.0.300.100
* 3106494 (3106493) LLT port open fails with the error "device or resource busy".


DETAILS OF INCIDENTS FIXED BY THE PATCH
---------------------------------------
This patch fixes the following Symantec incidents:

Patch ID: 6.0.300.100

* 3106494 (Tracking ID: 3106493)

SYMPTOM:
LLT port open fails with the error "device or resource busy".

DESCRIPTION:
During LLT port close, if some protocol packets get lost in the network,
LLT retransmits those packets to take the port close state machine to
completion.  Due to a bug in LLT, sometimes some lost protocol packets are
not retransmitted.  Thus the close state machine gets stuck.  As a result, the
next port open operation fails with the error "device or resource busy".

RESOLUTION:
Symantec has modified the LLT code to retransmit protocol packets that were
lost in the network.



INSTALLING THE PATCH
--------------------
The VRTSllt-6.0.300.100 patch may be installed either manually (see below)
or using the included installer.

 *  To apply the patch using the installer, enter the commands 
        # cd <hotfix_directory>  && ./installLLT603P1  [ <node1> <node2>... ]
    
    where 
      <hotfix_directory>
                is the directory where you unpacked this hotfix
      <node1>, <node2>, ...
                are the nodes to be patched.  If none are specified, you
                will be prompted to enter them interactively.  All nodes
                must belong to a single cluster.
    
    For information about installer options, run  './installLLT603P1 -help'.
    

 *  To apply the patch manually, perform steps 1-4 listed below on all nodes
    in the cluster.

 1. Stop VCS stack on the cluster node.

 2. Uninstall the base version LLT package:
        # rpm -ev VRTSllt --nodeps

 3. Install the LLT package included in this p-patch:
        # rpm -Uvh VRTSllt-6.0.300.100-GA_SLES11.x86_64.rpm

 4. Start VCS stack on the cluster node.


REMOVING THE PATCH
------------------
To uninstall the patch (and thereby revert systems to pre-patch conditions),
perform steps 1-4 listed below on all nodes in the cluster.

 1. Stop VCS stack on the cluster node.

 2. Uninstall the LLT package which shipped with this p-patch:
        # rpm -ev VRTSllt --nodeps

 3. Locate the base version of the LLT package (6.0.100.000) on your original
    source media and install it:
        # rpm -Uvh VRTSllt-6.0.100.000-GA_SLES11.x86_64.rpm

 4. Start VCS stack on the cluster node.


SPECIAL INSTRUCTIONS
--------------------
NONE


OTHERS
------
NONE