Patch Name: PHCO_28937

Patch Description: s700_800 11.22 VxFS cumulative patch, write_throttling

Creation Date: 03/05/14

Post Date: 03/06/17

Hardware Platforms - OS Releases:
	s700: 11.22
	s800: 11.22

Products: N/A

Filesets:
	JFS.JFS-ENG-A-MAN,fr=B.11.22,fa=HP-UX_B.11.22_IA/PA,v=HP
	JFS.VXFS-BASE-RUN,fr=B.11.22,fa=HP-UX_B.11.22_IA,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_28937

Symptoms:
	PHCO_28937:
	( SR:8606308400 CR:JAGae71434 )
	Enhancement: This product update contains minor
	enhancements required to enable the vxtunefs
	write_throttle option.

	With the introduction of 'write_throttle' with it's
	default set for high throughput, a way to force slow
	throughput so that sync(2) can run fast may be desired.

Defect Description:
	PHCO_28937:
	( SR:8606308400 CR:JAGae71434 )
	This product update contains minor enhancements required
	to enable the vxtunefs write_throttle option.

	Resolution:
	Modify the vxtunefs command to support
	the write_throttle option.

Enhancement:
	Yes
	PHCO_28937:
		This product update  is one of a pair needed to
		enable the optional vxtunefs write_throttle option.

SR:
	8606308400

Patch Files:
	
	JFS.JFS-ENG-A-MAN,fr=B.11.22,fa=HP-UX_B.11.22_IA/PA,v=HP:
	/usr/share/man/man1m.Z/vxtunefs.1m

	JFS.VXFS-BASE-RUN,fr=B.11.22,fa=HP-UX_B.11.22_IA,v=HP:
	/sbin/fs/vxfs/mount
	/sbin/vxtunefs

what(1) Output:
	
	JFS.JFS-ENG-A-MAN,fr=B.11.22,fa=HP-UX_B.11.22_IA/PA,v=HP:
	/usr/share/man/man1m.Z/vxtunefs.1m:
		None

	JFS.VXFS-BASE-RUN,fr=B.11.22,fa=HP-UX_B.11.22_IA,v=HP:
	/sbin/fs/vxfs/mount:
		mount.c $Date: 2003/04/26 09:15:09 $Revision: r11.22
			/3 PATCH_11.22 (PHCO_28937)
		$Revision: @(#) mount.sbin R11.22_BL2003_0514_1 PATC
			H_11.22 PHCO_28937
		Wed May 14 15:46:08 PDT 2003 $
		HP-UX/General Millicode B.11.20.00 (IPF TOT): (MILLI
			 - 05/01/01)
	/sbin/vxtunefs:
		vxtunefs.c $Date: 2003/04/26 09:15:49 $Revision: r11
			.22/3 PATCH_11.22 (PHCO_28937)
		$Revision: @(#) vxtunefs R11.22_BL2003_0514_1 PATCH_
			11.22 PHCO_28937
		Wed May 14 15:46:24 PDT 2003 $
		HP-UX/General Millicode B.11.20.00 (IPF TOT): (MILLI
			 - 05/01/01)

cksum(1) Output:
	
	JFS.JFS-ENG-A-MAN,fr=B.11.22,fa=HP-UX_B.11.22_IA/PA,v=HP:
	2391646056 6256 /usr/share/man/man1m.Z/vxtunefs.1m

	JFS.VXFS-BASE-RUN,fr=B.11.22,fa=HP-UX_B.11.22_IA,v=HP:
	3103372384 949668 /sbin/fs/vxfs/mount
	1403951657 585496 /sbin/vxtunefs

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies:
	PHCO_28937:
	To enable the vxtunefs write_throttle option,
	both PHKL_28936 and PHCO_28937 must be installed.
	These product updates may be installed in any order.
	If either of these product updates are not installed,
	this product update will have no impact on your system.

Supersedes: None

Equivalent Patches: None

Patch Package Size: 600 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_28937

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHCO_28937.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHCO_28937.  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_28937.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHCO_28937.depot

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

		dd if=/tmp/PHCO_28937.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None