Date: 2009-06-05
OS: HPUX 
OS Version: 11.23
Etrack Incidents:  1079784, 1499047, 1523033, 1586975, 1600306, 1630457
Errors/Problems Fixed:
1079784	fsck log replay extremely slow 
1499047	Need to release CPU in vx_multi_bufinval () for local mount large extent 
1523033	large transaction overflows log buffer size causes hang 
1586975	GLM hang on VxFS/CFS 5.0/11.23 
1600306	ncheck command dumps core 
1630457 VX_SETEXT ioctl doesn't require full license on 11.31 

Install and Uninstall Instructions:
-----------------------------------

1.Installing VxFS 4.1 MP2RP6     patch:

a)If you install this patch on a CVM cluster, install it one
 system at a time so that all the nodes are not brought down
 simultaneously.
b)VxFS 4.1(GA)  must be installed before applying these
  patches.
c)To verify the VERITAS file system level, enter:
     # swlist -l product | egrep -i 'VRTSvxfs'
  VRTSvxfs     4.1        VERITAS File System  

d)All prerequisite/corequisite patches have to be installed.The Kernel patch 
  requires a system reboot for both installation and removal.
e)To install the patch, enter the following command:
# swinstall -x autoreboot=true -s <patch_directory> PHKL_39755 PHCO_39756
2.Removing VxFS 4.1-MP2RP6     patch:
a)To remove the patch, enter the following command:

# swremove -x autoreboot=true PHKL_39755 PHCO_39756

Notes:
-------

1.Special Installation Instruction: This patch requires 
the JFS fsck(1M) binary to be present at the
standard location (/sbin/fs/vxfs/fsck). The swverify(1M) command can be
used to verify the integrity of the JFS.VXFS-BASE-RUN fileset that
contains the fsck(1M) binary.