<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Patch-ID# 113454-09
Keywords: security ufs loop panic ufs_idle_q ufs_idle_some ufs_idle_drain
Synopsis: SunOS 5.9: ufs Patch
Date: Sep/24/2003


Install Requirements: Install in Single User Mode                      
                      Reboot after installation                      
                      
Solaris Release: 9

SunOS Release: 5.9

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for x86 as patch 114563

Topic: SunOS 5.9: ufs Patch
	***********************************************************
	NOTE: This patch may contain one or more OEM-specific platform ports.
	      See the appropriate OEM_NOTES file within the patch for
	      information specific to these platforms.
	      DO NOT INSTALL this patch on an OEM system if a corresponding
	      OEM_NOTES file is not present (or is present, but instructs not
	      to install the patch), unless the OEM vendor directs otherwise.
	***********************************************************

Relevant Architectures: sparc sparc.sun4u

BugId's fixed with this patch: 1101554 4371826 4409244 4490164 4507281 4512855 4614574 4640210 4662795 4714988 4734635 4763047 4764514 4766103 4794712 4815160 4839059

Changes incorporated in this version: 4614574 4839059

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: 

/kernel/fs/sparcv9/ufs
/kernel/fs/ufs

Problem Description:

4614574 Node hang due to a loop in ufs_idle_q.
4839059 Fix for 4614574 causes ufs file systems that can not be unmounted
 
(from 113454-08)
 
4794712 ufs should support &gt; 1 TB file systems
4815160 quota block used count wraps when going beyond 1TB
 
(from 113454-07)
 
4371826 copying large files over NFS to (logging) UFS serializes all UFS writes
 
(from 113454-06)
 
4763047 i_contents/page_lock deadlock when reading directory
 
(from 113454-05)
 
4490164 read performance dives possibly due to FS cache or VM issue?
 
(from 113454-04)
 
4764514 ufs_delete_drain can drain too many entries
4766103 heavy simultaneous file creation/deletion can cause inode availability confusion
 
This revision of patch is an undo for the changes introduced by 4663287
(ufs_iget_alloced should verify in-core inodes as well as on-disk ones).
 
(from 113454-03)
 
4507281 panic in ufs_iinactive() due to corrupted/freed ufsvfs struct
4640210	rm -fr hangs forever because ufs log is full and can't be rolled
4662795 freeing free frag panics after storage fault injection
REMOVED 4663287 ufs_iget_alloced should verify in-core inodes as well as on-disk ones
4714988 v4_108 assertion failed: crb-&gt;c_mof == bufmof, file: lufs_map.c, line: 1174
4734635	attribute manipulation can cause directory link count to go to zero
 
(from 113454-02)
 
4512855 ufs with logging mounts broken fileystem happily.
 
(from 113454-01)
 
4409244 Performance Degrades When UFS Logging Is Enabled In A SpecSFS 2.0 Benchmark
1101554 Current directory allocation is very poor &amp; locking problem in dirpref().

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-9 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
       example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
       example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
 
NOTE 1: To get the complete NCA Multiple Instances feature, please
install the following patches:
 
        113456-01       (or newer)      adb modules
        113457-01       (or newer)      ufs headers
        113073-02       (or newer)      ufs_log
        113276-02       (or newer)      mdtrans
 
NOTE 2: To get the complete fix of Multiterabyte UFS feature, please install
        the following patches:
 
        114389-02 (or newer) devinfo
        113073-04 (or newer) ufs_log
        112966-02 (or newer) vold
        113457-02 (or newer) headers
        115018-01 (or newer) dqblk
        115020-01 (or newer) ml_odunit
        114721-02 (or newer) dump/restore utilities
        115022-01 (or newer) quota utilities
        115024-01 (or newer) file system identification utilities
        115026-01 (or newer) file system maintenance tools
        113993-03 (or newer) file system creation utilities
        115028-01 (or newer) df
        113492-02 (or newer) fsck
        115030-01 (or newer) mount
 
NOTE:   To get the complete fix for this bug 4614574, please also
        install the following patch:
 
        113457-03 (or newer) ufs_inode.h

README -- Last modified date:  Tuesday, October 21, 2003

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