Whamcloud - gitweb
Start maintaining the release changelog file.
authorbraam <braam>
Wed, 26 Jun 2002 00:44:59 +0000 (00:44 +0000)
committerbraam <braam>
Wed, 26 Jun 2002 00:44:59 +0000 (00:44 +0000)
lustre/ChangeLog

index 51558f5..d76b073 100644 (file)
@@ -1,597 +1,4 @@
-2001-06-29 18:15 PDT rzahir
+2002-06-25  Peter Braam  <braam@clusterfs.com>
 
-       * obdfs/flushd.c: conditionalized number of C_DEBUG messages.
-       * include/linux/obd_class.h: added obd_devicename member to 
-         struct obd_device (name is either ptr to dentry or uuid).
-       * ext2obd/ext2_obd.c: setup() converts dentry into rdev number.
-         class/class_obd.c: setup() converts name into obd_device dentry
-         class/obdcontrol: setup() passes /dev/obd name into ioctl
-         (used to be rdev number and if invalid rdev number was passed
-          old ext2_obd.c would crash kernel when trying to read superblock).
-       * class/obdcontrol: added "status, procsys, script, insmod, rmmod,
-         lsmod, shell and close" commands for obdcontrol. This allows
-         easier scripting from within obdcontrol. Introduced ability to
-         maintain multiple open obd devices from a single obdcontrol
-         session.  Device command toggles device context. Obdcontrol
-         maintains multiple open file handles. "script <file>" command is
-         useful for "sourcing" scripts without leaving obdcontrol.
-         shell <command> allows any shell command to be executed from
-         within obdcontrol.
-       * class/proc_lustre.c: added support for /proc/lustre/obd/<n>/status.
-         These are read-only /proc entries that track /dev/obd<n> 
-         internal state. 
-        * obdtrace/* & include/linux/obd_class.h: obd_trace a logical obd
-         module useful for tracing and performance debug of the Lustre
-         obd protocol stack. obdtrace module creates
-         /proc/lustre/obd/<n>/stats file. Reading this /proc file shows
-         per OBD performance statistics.  Any write to this /proc file
-         resets the counters for this OBD. 
-       * scripts/obdtrace_demo.scr: Example of obdtrace that
-         takes advantage of new obdcontrol functionality.
-        * doc/obdtrace_demo.txt: shows obdtrace capabilities.
-
-       
-2000-03-06 12:33 adilger
-
-       * obdfs/ext2_obd: added punch/truncate methods
-
-2000-01-26 01:40 adilger
-
-       * obdfs/flushd.c: removed iput() from dequeue routine, since we no
-           longer remove the inodes from the list in this routine, rather
-           waiting to do it in flush_reqs, which also does a iput()
-
-2000-01-25 12:55 adilger
-
-       * obdfs/super.c: add call to flush pages when unmounting filesystem
-       * obdfs/flushd.c: pass "check_time" parameter to flush routines
-       * obdfs/namei.c: fixed rename call to getpage to use offset, not index
-       * snap/*: tested snapshots with new vector I/O, async writes - OK
-       * tests/snaprun.sh: small script to step through testing of some
-           snapshot features
-
-2000-01-24 18:55 braam
-
-       * obdfs/rw.c: fixed obdfs_getpage() to use page index, not offset
-       * obdfs/rw.c, flushd.c: added superblock lock for inode/page lists,
-           added new iget()/iput() on all inodes in page cache to prevent
-           them from being flushed from memory while waiting for write.
-
-2000-01-22 02:55 adilger
-
-       * flush daemon testing/debugging - inode list still needs a lock
-       * snapshot compiles with vector I/O now - untested
-
-2000-01-20 18:05 adilger
-
-       * add dirty inode list to superblock
-
-2000-01-20 11:50 adilger
-
-       * ext2obd/ext2obd.c: fixed brw I/O to have array of iobufs, not pointer
-       * obdfs/super.c: add superblock to list of superblocks
-       * obdfs/flushd.c: use pupdated() to do page writes
-
-2000-01-19 18:05 adilger
-
-       * ext2obd/ext2obd.c: changed _brw to use vector I/O with brw_kiovec()
-       * obdfs/rw.c, obdfs/flushd.c: updated for async page cache
-
-2000-01-18 20:20 adilger
-
-       * class/obdcontrol: fixed read, write, create to work with obdos
-           (write is still not fully functional)
-       * ext2obd/ext2obd.c: ext2obd_write() - copy inode data back into obdo
-           add a few missing iput()s for error conditions
-           
-2000-01-18 13:30 adilger
-
-       * modified _brw method to allow array of obdos to be submitted for
-         multiple I/Os with one call
-
-2000-01-18 11:30 adilger
-
-       * include/obd_support.h: removed printk() of long long values
-         (sometimes does not print properly)
-       * obdfs/rw.c: added obdo_from_inode() call in obdfs_brw(), as inode
-         was not properly being copied into obdo, causing occasional confusion
-       * snap/snap.c: always copy back obdo data to primary from disk obdo
-       * obdsync/*: removed from CVS
-
-2000-01-14 08:05  adilger
-
-       * snap/*: obdo snapshots should be working now.
-
-2000-01-13 13:50  adilger
-
-       * snap/*: working on storing obdmd outside of inode
-
-2000-01-11 14:25  adilger
-
-       * snap/*: updated to work with new obdo methods, untested
-
-2000-01-10 10:37  adilger
-
-       * obdfs/*, ext2obd/*: updated to work with new obdo methods, tested
-
-1999-12-29 13:57  adilger
-
-       * obdsync/*: added to CVS
-       * obdfs/super.c,rw.c: added start of page cache
-
-1999-12-29 10:20  adilger
-
-       * ext2obd/ext2_obd.c, snap/snap.c: change parameters for create
-       * class/obdcontrol: update copy, migrate dst & src parameter order
-
-1999-12-23 14:21  adilger
-
-       * demos/snaprest.sh: ensure client is disconnected after snaprestore
-       * class/class_obd.c: debugging for connection counts, made error
-         returns more consistent, check connections when doing cleanup
-
-1999-12-23 03:10  adilger
-
-       * ext2obd/ext2_obd.c: added iput() after reading a bad inode,
-         remove EXT2_UNDEL_DIR_INO from list of iterated inodes.
-       * class/obdcontrol: after snaprestore remove snapshot from
-         table by key not index
-
-1999-12-22 13:44  adilger
-
-       * demos/snaprest.sh: mount /dev/obd2 on /mnt/obd at end of restore
-
-1999-12-22 13:11  adilger
-
-       * snap/snap.c: always try to collapse an object in snap_restoreobj()
-       * demos/snaprest.sh: need to rework snaprestore process
-       * demos/basesetup.sh: check if /dev/obd* exist
-       * demos/baseclean.sh: don't remove temp file
-
-1999-12-22 08:43  adilger
-
-       * demos/obdtest.sh: added new script
-
-1999-12-21 18:03  adilger
-
-       * class/obdcontrol: added "basedev" parameter to the attach command
-         for ext2_obd.  This was required after the removal of Filesystem()
-       * demos/*: moved test scripts here, renamed by function
-
-1999-12-21 17:03  adilger
-
-       * class/obdcontrol: merge snapattach into attach, fix scsi_obd packing
-       * snap/cleanup.sh: use ../class/cleanup.sh like snap/setup.sh does
-
-1999-12-21 00:41  braam
-
-       * doc/obd-howto.sgml: numerous edits
-       * class/obdcontrol: make things clearer (no implicit filesystem)
-       * change to our official MAJOR (186). 
-
-1999-12-20 17:03  adilger
-
-       * doc/obd-howto.sgml: added issues/bugs section
-       * snap/test*.sh: added brief comments to each script
-
-1999-12-20 16:08  adilger
-
-       * doc/obd-howto.sgml: updated for initial public release
-       * obdfs/many: changed to have separate dir/file operations,
-       * ext2obd/ext2_obd: cosmetic changes to match ext2 code more closely
-       * include/linux/obd_class.h: change obdo_{cpy,cmp}_md() to allow
-         include or exclude flags for copy/compare of metadata
-       * snap/snaptable.c: comment iterator functions clearly
-
-1999-12-17 10:20  adilger
-
-       * include/linux/obd_sim.h: renamed to obd_ext2.h
-       * Configure: revert PCI, APIC checks (otherwise won't compile after
-         config)
-
-1999-12-17 08:45  adilger
-
-       * doc/obd-howto.sgml: completed OBD tutorial section
-       * snap/snap.c: in eliminate_obj() turn off S_IFDIR flag on object
-         before passing to underlying obdext2 driver, so it doesn't
-         decrement the dir count for the group
-       * Configure: removed questions for PCMCIA specific features
-       * class/obdcontrol: disconnect session when changing devices
-
-1999-12-14 20:32  adilger
-
-       * include/linux/obdfs.h: add symlink_inode_operations, prototypes
-       * obdfs/symlink.c, obdfs/namei.c: handle obdfs symlinks properly
-
-1999-12-13 17:55  adilger
-
-       * snap/snap.c, class/obdcontrol: added support for snapshot restores
-         on unmounted OBD filesystems
-       * snap/setup3.sh, snap/cleanup3.sh: scripts to test 3 snapshots
-       * include/linux/obd_snap_support.h: iterator struct/function prototypes
-
-1999-12-13 09:30  adilger
-
-       * all: significant overhaul by Peter to avoid problems with OBD
-         metadata conflicting with ext2 block data in the inode.
-       * class/obdcontrol: added proper commands for snapdelete/snaprestore
-       * class/obdcontrol: device command now disconnects old session if any
-       * ext2obd/*: updated for kernel 2.3.30
-       * include/linux/obd_class.h: helper functions inode metadata cpy/cmp
-       * include/linux/obd_snap.h: new magic less likely for block conflict
-         now that the redirector can have "i_blocks" set
-       * obd/obdfs: updated for kernel 2.3.30
-       * snap/snap.c: use new obd metadata copy helper routines
-       * snap/snap.c: updated delete/restore snapshot iterator functions
-
-1999-12-08 21:42  adilger
-
-       * snap/snap.c: snap_do_cow() fixed case with existing indirect object
-       * snap/snap.c: snap_delsnap() removes (partly) a snapshot
-       * ext2obd/ext2_obd.c: fixed iterator to handle reserved inodes
-       * ext2obd/ext2_obd.c: fixed direct_brw() to handle > 1 block offset
-       * class/obdcontrol: added testsnapiterator command/ioctl
-       * class/setup.sh: added creation of /tmp/fs, 4k block size
-       * obdfs/namei.c: fixed new directory size after write
-
-1999-12-07 11:45  adilger
-
-       * snap/snap.c: fixed check for snap_create() to test for correct
-         read-only copy
-
-1999-12-06 16:53  adilger
-
-       * snap/snap.c, snap/snaptable.c: Fixed up snapshot to work again with
-         snaptables, added snap_iterate() calldown, snap_cleanup() to free
-         a snapshot table entry
-       * ext2obd/ext2_obd.c: added iterator ext2obd_iterate() for all inodes
-       * class/class_obd.c: blocked TCGETS IOCTL, added connection ID to calls
-       * class/obdcontrol: added IOCTL for testing iterator, connection ID
-
-1999-12-06 08:00 braam
-
-       * Added a file handling snapshot tables
-       * Added an ioctl system that allows ioctls to be made without
-         specific devices being attached (pass method down).
-       * Numerous small routines for snapshot handling.
-       
-1999-12-03 16:53  adilger
-
-       * Makefile: made "all" the default target
-       * class/class_obd.c, class/genops.c, snap/snap.c: re-ordered
-         migrate, copy argument order to be consistent (dst, src)
-       * snap/snap.c: fixed unlink to work in all cases of (direct,
-         indirect)
-       * snap/setup.sh: check for mounted obdfs before starting
-       * snap/cleanup.sh: remove loop device
-       * ext2obd/ext2_obd.c: start of iterator
-
-1999-12-03 11:08  adilger
-
-       * snap/snap.c: implemented unlink functionality for snapshots.
-       * doc/obd-howto.sgml: started on OBD howto documentation
-
-1999-12-02 13:40  braam
-
-       * class/genops.c: Undo accidental commit
-
-1999-12-02 13:36  braam
-
-       * .cvsignore, class/.cvsignore, class/genops.c, ext2obd/.cvsignore,
-       inofs/.cvsignore, obdfs/.cvsignore, oraid1/.cvsignore,
-       rpcclient/.cvsignore, rpctarget/.cvsignore, snap/.cvsignore: Added
-       .cvsignore files to the repository
-
-1999-12-02 12:33  adilger
-
-       * snap/setup.sh: Updated to use the new "now" and "current" flags
-       when creating snapshots.
-
-1999-12-01 17:11  braam
-
-       * class/obdcontrol, doc/OLVM.txt, include/linux/obd_snap.h,
-       obdfs/super.c, snap/snap.c: Updated snapshot indexes in superblock
-       to not depend on index "0" as being the current snapshot.  We still
-       need to push the inode attributes to the snap copy so that
-       size/times are correct.
-
-1999-12-01 11:45  adilger
-
-       * class/genops.c, ext2obd/Makefile, ext2obd/dir.c, ext2obd/file.c,
-       ext2obd/inode.c, ext2obd/truncate.c, include/linux/obdfs.h,
-       obdfs/rw.c, snap/cleanup.sh, snap/setup.sh, tests/fs.sh: Updated
-       parameters for obdfs_writepage() to use struct *dentry instead of
-       struct *file, and call in odbfs_write_one_page() to use new
-       parameters.  Updated gen_copy_data() to round up the number of
-       pages copied in while loop.
-
-1999-12-01 01:02  braam
-
-       * snap/snap.c: small test
-
-1999-11-30 12:06  braam
-
-       * class/genops.c, class/setup.sh, ext2obd/Makefile,
-       ext2obd/ext2_obd.c, include/linux/obd_support.h, obdfs/namei.c,
-       snap/snap.c: fixes for 2.3.25 and higher
-
-1999-11-24 14:15  braam
-
-       * BUGS, Makefile, doc/OLVM.txt, ext2obd/ext2_obd.c,
-       include/linux/obd_class.h, include/linux/obd_snap.h,
-       include/linux/obd_support.h, include/linux/obdfs.h, obdfs/dir.c,
-       obdfs/rw.c, obdfs/super.c: Changes to accomodate the snapshot
-       features!
-
-1999-11-24 12:46  braam
-
-       * class/: class_obd.c, cleanup.sh, genops.c, obdcontrol, setup.sh:
-       Changes to accomodate the snapshot driver.
-       
-       For working snapshot code, see the snap directory and the
-       snap/setup.sh script.  The code is not complete, unlink hasn't been
-       done yet.
-
-1999-11-24 12:42  braam
-
-       * snap/snap.c: first working snapshot OBD driver; see setup.sh for
-       usage.
-
-1999-11-03    <braam@cs.cmu.edu>
-
-       * class/obdcontrol: add Device directive to change OBD device
-       while running
-       * class/obdcontrol: add Filesystem directive to change disk
-       partition while running
-       * rename sim_obd to ext2_obd; prevent doubling up on ext2_unlink
-       etc.
-       * obdfs/super.c fixes to pass device to kernel and to allow
-       mouting multiple devices.
-       * clean up the calling of operations and finding of connection
-       numbers from obdfs
-
-1999-11-02 12:19  braam
-
-       * Makefile: Minimal changes to the makefiles.
-
-1999-11-02 12:12  braam
-
-       * Configure, Makefile, make.rules, class/Makefile, doc/notes.txt,
-       ext2obd/Makefile, ext2obd/sim_obd.c, ext2obd/test.c,
-       ext2obd/test2.c, include/linux/inofs.h, include/linux/obd_rpc.h,
-       include/linux/obd_support.h, include/linux/obdfs.h, inofs/Makefile,
-       inofs/file.c, inofs/inofs.h, inofs/namei.c, inofs/rw.c,
-       inofs/super.c, obdfs/Makefile, obdfs/dir.c, obdfs/file.c,
-       obdfs/namei.c, obdfs/notes.txt, obdfs/rw.c, obdfs/super.c,
-       oraid1/Makefile, rpcclient/Makefile, rpcclient/obdxdr.c,
-       rpcclient/proc.c, rpcclient/rpc_obd.c, snap/Makefile, snap/snap.c,
-       tests/test.c, tests/test2.c: New direcotory layout:   subdirs for
-       different clients and file systems   documentation, tests and lib
-       subdirectories.
-
-1999-11-01    <braam@wolf.rockies.stelias.com>
-
-       * OBDFS fixes:
-         -     code ported to 2.3.24 (no patches needed anymore)
-         -     the obdfs_find_entry function which had a nasty bug
-         -     rename now works
-         -     all pages are currently in a locked state when touched by obdfs
-         -     Configure/Makefile fixed to work without MODVERSIONS
-         -     read_inode/write_inode copy out the data area
-
-1999-11-01 10:44  braam
-
-       * .cvsignore, ChangeLog, Configure, class/cleanup.sh,
-       class/genops.c, class/obdcontrol, class/setup.sh, class/sysctl.c,
-       doc/API.txt, ext2obd/Makefile, ext2obd/inode.c, ext2obd/sim_obd.c,
-       include/linux/obd_class.h, include/linux/obd_rpc.h,
-       include/linux/obd_snap.h, include/linux/obd_support.h,
-       include/linux/obdfs.h, inofs/Makefile, inofs/file.c, inofs/inofs.h,
-       inofs/namei.c, inofs/rw.c, inofs/super.c, inofs/sysctl.c,
-       obdfs/Makefile, obdfs/dir.c, obdfs/file.c, obdfs/namei.c,
-       obdfs/rw.c, obdfs/super.c, obdfs/symlink.c, obdfs/sysctl.c,
-       rpcclient/obdxdr.c, rpcclient/rpc_obd.c: Over of the changes:    
-       Many bugfixes     INOFS added     SNAP added
-       
-          See ChangeLog for details
-
-1999-10-28    <braam@wolf.rockies.stelias.com>
-
-       * INOFS: a new "inode" file system was written.  It tests components
-       of obdfs and could be useful for Coda/AFS servers and object
-       databases.
-
-       * This file system will not have directories, but access pure
-       objects. Readdir will be an iterator and to create objects with
-       known names (integers of course) the preallocation function will
-       need to be completed.
-       
-       * This will still need to exploit preallocation and and a readdir
-       function should be added
-
-1999-10-22    <braam@wolf.rockies.stelias.com>
-
-       * Beginning of a "rpc_client" layout for OBD
-
-       
-1999-10-21    <braam@wolf.rockies.stelias.com>
-
-       * Much of the snap shot client driver is there (see API.txt).
-       This driver introduced the need for substantial changes in the
-       calling interface of the OBD layers. More to come.
-
-       * Part of the RAID1 driver added.  Also here many changes to the
-       calling interface were needed.
-
-1999-10-21 12:39  braam
-
-       * BUGS, ChangeLog, Configure, class/class_obd.c, class/genops.c,
-       class/obdcontrol, class/setup.sh, doc/OLVM.txt, ext2obd/Makefile,
-       ext2obd/sim_obd.c, oraid1/raid1_obd.c, snap/snap.c,
-       include/linux/obd.h, include/linux/obd_class.h,
-       include/linux/obd_raid1.h, include/linux/obd_sim.h,
-       include/linux/obd_snap.h, include/linux/obd_support.h,
-       include/linux/obdfs.h, obdfs/dir.c, obdfs/file.c, obdfs/namei.c,
-       obdfs/rw.c, obdfs/super.c, patches/patch-2.3.21: New files:  for
-       raid1       for snap shots  OLVM a technical description of the
-       logical volume management   genops generic operations useful to
-       many obd clients
-       
-       Fixes:  numerous fixes to the file system       several fixes to
-       OBD and obdcontrol
-       
-       Current state:  does not compile
-
-1999-10-21 00:47  braam
-
-       * ChangeLog, Makefile, class/class_obd.c, class/cleanup.sh,
-       class/genops.c, class/obdcontrol, class/setup.sh, doc/OLVM.txt,
-       ext2obd/Makefile, ext2obd/ext2_obd.c, ext2obd/sim_obd.c,
-       ext2obd/super.c, include/linux/obd_class.h,
-       include/linux/obd_sim.h, include/linux/obd_snap.h,
-       include/linux/obd_support.h, include/linux/obdfs.h, obdfs/namei.c,
-       obdfs/rw.c, obdfs/super.c, oraid1/raid1_obd.c, rpcclient/rpc_obd.c,
-       scripts/maketags.sh, snap/snap.c: Cleanup : no more "sim" now
-       "ext2"           can mount multiple devices      obdcontrol
-       improved     more work on snap (doesn't compile yet)
-       
-                 check in just before we are again overhauling the
-       interface.
-
-1999-10-12 21:29  braam
-
-       * Configure, class/class_obd.c, class/obdcontrol,
-       ext2obd/sim_obd.c, include/linux/obd_class.h,
-       include/linux/obd_support.h, include/linux/obdfs.h, obdfs/dir.c,
-       obdfs/namei.c, obdfs/rw.c, obdfs/super.c: Numerous fixes, including
-       the attach code, better page locking etc.
-
-1999-09-25 21:20  braam
-
-       * class/class_obd.c, class/obdcontrol, doc/API.txt,
-       ext2obd/sim_obd.c, ext2obd/super.c, include/linux/obd_class.h,
-       include/linux/obd_sim.h, include/linux/obd_support.h,
-       include/linux/obdfs.h, obdfs/Makefile, obdfs/dir.c, obdfs/file.c,
-       obdfs/namei.c, obdfs/rw.c, obdfs/super.c, obdfs/sysctl.c: Added
-       code for obdfs to do writes to files and reads of directories and
-       files.
-
-1999-09-11 00:25  braam
-
-       * class/class_obd.c, class/obdcontrol, class/sysctl.c,
-       ext2obd/Makefile, ext2obd/balloc.c, ext2obd/bitmap.c,
-       ext2obd/dir.c, ext2obd/file.c, ext2obd/fsync.c, ext2obd/ialloc.c,
-       ext2obd/inode.c, ext2obd/interface.c, ext2obd/ioctl.c,
-       ext2obd/psdev.c, ext2obd/sim_obd.c, ext2obd/super.c,
-       ext2obd/truncate.c, include/linux/obd_class.h,
-       include/linux/obd_psdev.h, include/linux/obd_sim.h,
-       include/linux/presto.h, include/linux/presto_upcall.h,
-       include/linux/sim_obd.h: Much cleaner separation of the class and
-       simulated obd code.
-
-1999-09-11 00:25  braam
-
-       * include/linux/obd_support.h: Whoops, forgotten!
-
-1999-09-03 15:01  braam
-
-       * Configure, class/obdcontrol, ext2obd/interface.c,
-       ext2obd/ioctl.c, ext2obd/psdev.c: fixes for deliverables.
-
-1999-09-03 15:01  braam
-
-       * COPYING: forgot the good old gpl
-
-1999-08-31 17:05  braam
-
-       * class/obdcontrol, ext2obd/Makefile, ext2obd/README,
-       ext2obd/acl.c, ext2obd/balloc.c, ext2obd/dir.c, ext2obd/file.c,
-       ext2obd/fsync.c, ext2obd/ialloc.c, ext2obd/inode.c,
-       ext2obd/interface.c, ext2obd/ioctl.c, ext2obd/super.c,
-       ext2obd/symlink.c, ext2obd/test.c, ext2obd/truncate.c: Fixes for
-       Linux 2.3 as well as bug fixes after Ayman's testing.
-
-1999-08-31 17:05  braam
-
-       * patches/: patch-2.2.10, patch-2.3.15: patches for the kernel
-       code.
-
-1999-08-31 17:05  braam
-
-       * obdfs/super.c: Minor change for Linux 2.3
-
-1999-08-16 16:41  braam
-
-       * obdfs/super.c: fix the module unloading bug.
-
-1999-08-10 10:18  braam
-
-       * Configure, class/obdcontrol, doc/API.txt, ext2obd/Makefile,
-       ext2obd/README, ext2obd/file.c, ext2obd/ialloc.c, ext2obd/inode.c,
-       ext2obd/interface.c, ext2obd/ioctl.c, ext2obd/psdev.c,
-       ext2obd/super.c, include/linux/obdfs.h, include/linux/sim_obd.h,
-       obdfs/README, obdfs/notes.txt: Numerous patches and fixes to Phil's
-       initial attack.
-       
-       In particular we now have clean tracking of inode counts, so that
-       things attach detach cleanly.  Enough there for deliverable 1 & 2.
-
-1999-07-28 22:10  pschwan
-
-       * doc/API.txt, ext2obd/README, ext2obd/interface.c: [no log
-       message]
-
-1999-07-28 10:11  braam
-
-       * Configure, Makefile, class/sysctl.c, ext2obd/balloc.c,
-       ext2obd/bitmap.c, ext2obd/dir.c, ext2obd/file.c, ext2obd/fsync.c,
-       ext2obd/ialloc.c, ext2obd/inode.c, ext2obd/interface.c,
-       ext2obd/ioctl.c, ext2obd/psdev.c, ext2obd/super.c,
-       ext2obd/truncate.c, include/linux/obdfs.h, include/linux/sim_obd.h,
-       include/linux/sym_obd.h, obdfs/super.c, obdfs/sysctl.c: Fixed a
-       spelling mistake: "symulated" --> "simulated" (sym_obd etc).
-       
-       Improved configuration scripts
-       
-       Removed compiler warnings from re-defining ext2_error
-
-1999-06-24 16:16  pschwan
-
-       * Configure, Makefile, class/obdcontrol, ext2obd/file.c,
-       ext2obd/ialloc.c, ext2obd/inode.c, ext2obd/interface.c,
-       ext2obd/ioctl.c, ext2obd/psdev.c, ext2obd/super.c,
-       include/linux/sym_obd.h, include/linux/obdfs.h, obdfs/Makefile,
-       obdfs/super.c, obdfs/sysctl.c: the last two weeks' work
-
-1999-06-09 18:17  pschwan
-
-       * class/obdcontrol, ext2obd/balloc.c, ext2obd/bitmap.c,
-       ext2obd/dir.c, ext2obd/file.c, ext2obd/fsync.c, ext2obd/ialloc.c,
-       ext2obd/inode.c, ext2obd/interface.c, ext2obd/ioctl.c,
-       ext2obd/super.c, ext2obd/truncate.c, include/linux/sym_obd.h:
-       mostly read, 2.2.1 -> 2.2.9 updates
-
-1999-06-05 13:02  pschwan
-
-       * class/obdcontrol, class/sysctl.c, ext2obd/Makefile,
-       ext2obd/balloc.c, ext2obd/bitmap.c, ext2obd/file.c,
-       ext2obd/ialloc.c, ext2obd/inode.c, ext2obd/interface.c,
-       ext2obd/ioctl.c, ext2obd/psdev.c, ext2obd/super.c, ext2obd/test.c,
-       ext2obd/test2.c, ext2obd/truncate.c, include/linux/presto.h,
-       include/linux/sym_obd.h: A couple days of changes--much
-       improvement.
-
-1999-06-02 19:34  pschwan
-
-       * ext2obd/Makefile, ext2obd/balloc.c, ext2obd/bitmap.c,
-       ext2obd/dir.c, ext2obd/file.c, ext2obd/fsync.c, ext2obd/ialloc.c,
-       ext2obd/inode.c, ext2obd/interface.c, ext2obd/ioctl.c,
-       ext2obd/psdev.c, ext2obd/super.c, ext2obd/test.c, ext2obd/test2.c,
-       ext2obd/truncate.c, include/linux/obd_psdev.h,
-       include/linux/presto.h, include/linux/presto_upcall.h,
-       include/linux/sym_obd.h: foo
-
-1999-06-02 19:28  pschwan
-
-       * Configure, Makefile, config.in: foo
+       * release version v0_4_1.  Hopefully stable on single node use.