Patch Name: PHCO_26701

Patch Description: s700_800 11.11 fsck(1M) sync switch patch

Creation Date: 02/06/07

Post Date:  02/07/17

Hardware Platforms - OS Releases:
	s700: 11.11
	s800: 11.11

Products: N/A

Filesets:
	JFS.VXFS-BASE-RUN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP
	OS-Core.CORE-ENG-A-MAN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP
	OS-Core.UX-CORE,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP

Automatic Reboot?: No

Status: General Release

Critical: No

Category Tags:
	enhancement general_release manual_dependencies

Path Name: /hp-ux_patches/s700_800/11.X/PHCO_26701

Symptoms:
	PHCO_26701:
	( SR:8606247419 CR:JAGae13857 )
	fsck(1M) performance slow on large systems.

Defect Description:
	PHCO_26701:
	( SR:8606247419 CR:JAGae13857 )
	fsck(1M) always does sync(2) causing performance degradation
	on systems with large buffer cache.

	Resolution:
	add "-s" to fsck(1M) wrapper to suppress sync(2) call.

SR:
	8606247419

Patch Files:
	
	JFS.VXFS-BASE-RUN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/sbin/lib/mfsconfig.d/vxfs

	OS-Core.CORE-ENG-A-MAN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,
		v=HP:
	/usr/share/man/man1m.Z/fsck.1m

	OS-Core.UX-CORE,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/sbin/extendfs
	/sbin/fs_wrapper
	/sbin/fsck
	/sbin/fsdb
	/sbin/lib/mfsconfig.d/hfs
	/sbin/mkfs
	/sbin/newfs
	/usr/sbin/diskusg
	/usr/sbin/extendfs
	/usr/sbin/ff
	/usr/sbin/fsadm
	/usr/sbin/fsck
	/usr/sbin/fsdb
	/usr/sbin/labelit
	/usr/sbin/mkfs
	/usr/sbin/ncheck
	/usr/sbin/newfs
	/usr/sbin/quot
	/usr/sbin/quotacheck
	/usr/sbin/volcopy

what(1) Output:
	
	JFS.VXFS-BASE-RUN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/sbin/lib/mfsconfig.d/vxfs:
		vxfs $Date: 2002/03/15 15:16:05 $Revision: r11.11/1 
			PATCH_11.11 (PHCO_26701)

	OS-Core.CORE-ENG-A-MAN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,
		v=HP:
	/usr/share/man/man1m.Z/fsck.1m:
		None

	OS-Core.UX-CORE,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/sbin/extendfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/sbin/fs_wrapper:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/sbin/fsck:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/sbin/fsdb:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/sbin/lib/mfsconfig.d/hfs:
		hfs $Date: 2002/06/03 16:11:45 $Revision: r11.11/2 P
			ATCH_11.11 (PHCO_26699)
	/sbin/mkfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/sbin/newfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/diskusg:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/extendfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/ff:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/fsadm:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/fsck:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/fsdb:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/labelit:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/mkfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/ncheck:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/newfs:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/quot:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/quotacheck:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $
	/usr/sbin/volcopy:
		get_config.c $Date: 2002/06/05 08:46:55 $Revision: r
			11.11/2 PATCH_11.11 (PHCO_26701)
		wrap_main.c $Date: 2002/06/05 08:24:18 $Revision: r1
			1.11/1 PATCH_11.11 (PHCO_26701)
		$ Version_11.11  May 24 2002 14:56:11 $

cksum(1) Output:
	
	JFS.VXFS-BASE-RUN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	3113895584 1052 /sbin/lib/mfsconfig.d/vxfs

	OS-Core.CORE-ENG-A-MAN,fr=B.11.11,fa=HP-UX_B.11.11_32/64,
		v=HP:
	1084577975 2183 /usr/share/man/man1m.Z/fsck.1m

	OS-Core.UX-CORE,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	1960431290 233472 /sbin/extendfs
	1960431290 233472 /sbin/fs_wrapper
	1960431290 233472 /sbin/fsck
	1960431290 233472 /sbin/fsdb
	4226812791 1053 /sbin/lib/mfsconfig.d/hfs
	1960431290 233472 /sbin/mkfs
	1960431290 233472 /sbin/newfs
	1960431290 233472 /usr/sbin/diskusg
	1960431290 233472 /usr/sbin/extendfs
	1960431290 233472 /usr/sbin/ff
	1960431290 233472 /usr/sbin/fsadm
	1960431290 233472 /usr/sbin/fsck
	1960431290 233472 /usr/sbin/fsdb
	1960431290 233472 /usr/sbin/labelit
	1960431290 233472 /usr/sbin/mkfs
	1960431290 233472 /usr/sbin/ncheck
	1960431290 233472 /usr/sbin/newfs
	1960431290 233472 /usr/sbin/quot
	1960431290 233472 /usr/sbin/quotacheck
	1960431290 233472 /usr/sbin/volcopy

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies:
	PHCO_26701 requires patches PHCO_26699 and PHCO_26700 to get
	full command interface implementation.

	Any of these patches may be installed independently of the
	others with no adverse effect on the system.

	The following command messages may occur if a relevant patch
	is missing:

	> fsck -F hfs ...  Warning:  -f option is not supported for
	this filesystem

	> fsck -F vxfs ...  fsck:  illegal option -- s

Supersedes: None

Equivalent Patches: None

Patch Package Size: 270 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHCO_26701

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHCO_26701.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHCO_26701.  If you do not wish to retain a
	copy of the original software, include the patch_save_files
	option in the swinstall command above:

		-x patch_save_files=false

	WARNING: If patch_save_files is false when a patch is installed,
		 the patch cannot be deinstalled.  Please be careful
		 when using this feature.

	For future reference, the contents of the PHCO_26701.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHCO_26701.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHCO_26701.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None