Date: 2011-11-16
OS: HPUX 
OS Version: 11.23
Etrack Incidents: 2556094, 2558524, 2558527, 2559451, 2583011, 2589977
Errors/Problems Fixed:
2556094 ff_vxfs ERROR: V-3-24347: program limit of 30701385 exceeded
2558524 Memory leak in internal buffercache after 497 days (lbolt wrap-over)
2558527 Threads stuck in vx_rwsleep_rec_lock_em
2559451 QXCR1001161039 on VxFS 11.23/4.1 : fsck_vxfs(1m) coredumps SEGV_ACCERR 	
2583011 File entry is displayed twice if find/ls run immediately after creation
2589977 LM Stress.s1 test hit an assert f:vx_flushsuper:ndebug.

4.1MP2RP11
=============
2403838 VxFS 4.1/11.23 system panics after fdd:fdd_getdev() unable to find device
2405162 Access denied on files inheriting default group ACL from parent directory.

4.1MP2RP10
============
2195664 fsck fails to repair corrupt directory blocks having duplicate directory entries.
2237065 [VxFS/ODM][413-328-688][HP-OEM] HOTSITE: QXCR1001093516 - HPIT CFS deadlock
2244300 System panic in vx_iupdat_clustblks()
2246160 vx_rdwr should handle the EIO returned from vx_tranidflush
2246161 write() system call hangs for over 10 seconds on VxFS 3.5 on 11.23
2257645 LM stress aborted due to "run_fsck : Failed to full fsck cleanly".
2276076 fsck can make more than one lost+found entries

4.1MP2RP9
=========
2092337 getacl shows no permission for user but user can still access file
2092347 vxfs mkfs miscomputes free blocks
2092348 vxfsstat does not reflect the change of vx_ninode
2093275 QXCR1000550182 issue, not ported to 4.1/11.23

4.1MP2RP8
===========
1874187 Adding quota support for user 'nobody' on HP-UX
1960790 System panic in inctext: VTEXT not set and tcount > 0
1960805 VxFS4.1: VxFS doesnt specify limits on tuning on vxfs_bc_bufhwm

fsman
-----
1960816 VxFS read ahead can cause stalled IO on all write operations.

4.1MP2RP7
===========
1500766 HP-UX 11.11; JFS 3.3; poor performance writing to mmap'ed sparse file.
1703201 subtype command not returning correct value when run as non root user
1786028 quotacheck coredumps with more than 30 quota- enabled filesystems in /etc/fstab
1785994 vx_vn_brelse() incorrectly calls vn_rele()
1818786 If force unmount fails, then next normal unmount may become force unmount and can lead to panic in HO 11.23
fspro
------
1791949 [VEA] SNMP traps for VxFS alerts fail.

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

1.Installing VxFS 4.1 MP2RP12 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  
  VRTSfsman    4.1        VERITAS File System Manuals

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_42646 PHCO_42647
 
2.Removing VxFS 4.1-MP2RP12 patch:
 
a)To remove the patch, enter the following command:

# swremove -x autoreboot=true PHKL_42646 PHCO_42647

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.