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22 years ago- compilation fixes.
braam [Mon, 24 Jun 2002 05:46:44 +0000 (05:46 +0000)]
- compilation fixes.

22 years agohandful of conflict-causing DLM changes
pschwan [Mon, 24 Jun 2002 05:37:14 +0000 (05:37 +0000)]
handful of conflict-causing DLM changes

22 years agocompilation fixups
pschwan [Mon, 24 Jun 2002 05:13:52 +0000 (05:13 +0000)]
compilation fixups

22 years agoLots of reorg in the lock manager, dealing with the updated design.
braam [Mon, 24 Jun 2002 05:10:40 +0000 (05:10 +0000)]
Lots of reorg in the lock manager, dealing with the updated design.
See the Lustre documentation for more details.

22 years agostructure changes for LDLM revamp
pschwan [Mon, 24 Jun 2002 04:56:33 +0000 (04:56 +0000)]
structure changes for LDLM revamp

22 years agomore DLM lock cleanups
pschwan [Mon, 24 Jun 2002 03:58:36 +0000 (03:58 +0000)]
more DLM lock cleanups

22 years ago- minor renaming of handling functions
braam [Mon, 24 Jun 2002 03:34:18 +0000 (03:34 +0000)]
- minor renaming of handling functions

22 years agomore locking hackery
pschwan [Mon, 24 Jun 2002 03:32:43 +0000 (03:32 +0000)]
more locking hackery

22 years ago- rework lock handling functions with get/put and refcounts
braam [Mon, 24 Jun 2002 03:32:18 +0000 (03:32 +0000)]
- rework lock handling functions with get/put and refcounts

22 years ago- changes for lock handles and refcounts
braam [Mon, 24 Jun 2002 03:17:18 +0000 (03:17 +0000)]
- changes for lock handles and refcounts

22 years agoFirst swing at DLM lock cleanup. Do not update your tree if you value
pschwan [Mon, 24 Jun 2002 03:17:07 +0000 (03:17 +0000)]
First swing at DLM lock cleanup.  Do not update your tree if you value
compilation.

22 years agoFix a handful of unsafe spin_unlock()s
pschwan [Sun, 23 Jun 2002 21:21:01 +0000 (21:21 +0000)]
Fix a handful of unsafe spin_unlock()s

22 years agoFixed lock_mode thinko
pschwan [Sun, 23 Jun 2002 20:15:26 +0000 (20:15 +0000)]
Fixed lock_mode thinko

22 years ago- improve the explanatory comment
braam [Sun, 23 Jun 2002 19:18:10 +0000 (19:18 +0000)]
- improve the explanatory comment

22 years ago- minor fix
braam [Sun, 23 Jun 2002 19:16:22 +0000 (19:16 +0000)]
- minor fix

22 years ago- If the DLM server returns ELDLM_LOCK_ABORTED, pass that status up to the
pschwan [Sun, 23 Jun 2002 19:13:44 +0000 (19:13 +0000)]
- If the DLM server returns ELDLM_LOCK_ABORTED, pass that status up to the
caller
- If ldlm_cli_enqueue returns ELDLM_LOCK_ABORTED, set it->it_lock_mode to 0 to
avoid doing a decref on a non-existent lock
- Add a couple debugging messages

22 years ago- add reentrant locks
braam [Sun, 23 Jun 2002 19:12:57 +0000 (19:12 +0000)]
- add reentrant locks

22 years ago- The first unfinished bits of the DLM regression test. Move along, nothing to
pschwan [Sun, 23 Jun 2002 18:30:18 +0000 (18:30 +0000)]
- The first unfinished bits of the DLM regression test.  Move along, nothing to
see here.
- Treat the completion ASTs like the blocking ASTs: hold the requests for
later dispatching, after we've finished walking all of the lists.

22 years agoturn off directory indexing pending the resolution of the htree bug.
braam [Sun, 23 Jun 2002 08:16:02 +0000 (08:16 +0000)]
turn off directory indexing pending the resolution of the htree bug.

22 years ago- remainder of rmdir changes
braam [Sun, 23 Jun 2002 04:37:10 +0000 (04:37 +0000)]
- remainder of rmdir changes

22 years agoautomatic detection of OST/MDS
braam [Sun, 23 Jun 2002 04:32:15 +0000 (04:32 +0000)]
automatic detection of OST/MDS
\18\18#

22 years agoAllow specifying > 4GB sizes for truncate via strtoull().
adilger [Sun, 23 Jun 2002 03:16:32 +0000 (03:16 +0000)]
Allow specifying > 4GB sizes for truncate via strtoull().

22 years agollite and MDC statfs operations.
adilger [Sun, 23 Jun 2002 02:48:30 +0000 (02:48 +0000)]
llite and MDC statfs operations.
Includes fix for permission problems.

22 years agoMove cleanup of service struct into ptlrpc_unregister_service().
adilger [Sun, 23 Jun 2002 02:47:20 +0000 (02:47 +0000)]
Move cleanup of service struct into ptlrpc_unregister_service().
Includes MDS statfs method.
Includes fixes for sgid directories on MDS.

22 years agoMerge from posix_stable.
adilger [Sun, 23 Jun 2002 02:39:05 +0000 (02:39 +0000)]
Merge from posix_stable.

22 years agopatches for the previous fixes
braam [Sun, 23 Jun 2002 00:49:33 +0000 (00:49 +0000)]
patches for the previous fixes

22 years ago- fixes for truncating new files with intent locks
braam [Sun, 23 Jun 2002 00:47:37 +0000 (00:47 +0000)]
- fixes for truncating new files with intent locks
- fixes for truncating the data objects ** Andreas: check branch too
  please!
- fixes for mode setting in open_namei path
- remove useless setattr from mds
- change test truncates to bytes, not kilo bytes
- improve the intent-test.sh

22 years agoLBUG() if we get a NULL intent in ll_lookup2
pschwan [Sat, 22 Jun 2002 22:28:10 +0000 (22:28 +0000)]
LBUG() if we get a NULL intent in ll_lookup2

22 years agoBring small ha_assist2.sh change from branch to trunk
pschwan [Sat, 22 Jun 2002 20:28:07 +0000 (20:28 +0000)]
Bring small ha_assist2.sh change from branch to trunk

22 years agodo panic dump logs with the notifier list
braam [Sat, 22 Jun 2002 18:36:42 +0000 (18:36 +0000)]
do panic dump logs with the notifier list

22 years agoPage must be mapped before prepare write, since on ENOSPACE we fall
braam [Sat, 22 Jun 2002 17:13:54 +0000 (17:13 +0000)]
Page must be mapped before prepare write, since on ENOSPACE we fall
into lustre_put_page and do kunmap (this crashes on highmem machines
if the page wasn't mapped).

22 years agonew images and editorial updates to documentation
braam [Sat, 22 Jun 2002 00:27:01 +0000 (00:27 +0000)]
new images and editorial updates to documentation

22 years agokernel patches that dump the Lustre debug log when the kernel panics
braam [Fri, 21 Jun 2002 23:52:41 +0000 (23:52 +0000)]
kernel patches that dump the Lustre debug log when the kernel panics

22 years ago- commit mkdir fix to head as well. Head has slightly better error
braam [Fri, 21 Jun 2002 23:46:08 +0000 (23:46 +0000)]
- commit mkdir fix to head as well.  Head has slightly better error
  handling in make empty dir now.

22 years agogive the intent test some easily-changed variables
pschwan [Fri, 21 Jun 2002 20:37:25 +0000 (20:37 +0000)]
give the intent test some easily-changed variables

22 years agoFix for cleanup deadlock
pschwan [Fri, 21 Jun 2002 20:04:44 +0000 (20:04 +0000)]
Fix for cleanup deadlock

22 years agoSmall typo fix
pschwan [Fri, 21 Jun 2002 19:38:34 +0000 (19:38 +0000)]
Small typo fix

22 years ago- If a completion callback arrives before the reply for the enqueue, AND the
pschwan [Fri, 21 Jun 2002 18:43:43 +0000 (18:43 +0000)]
- If a completion callback arrives before the reply for the enqueue, AND the
completion callback specifies a different resource than the original enqueue,
fixup the resource.
- When the enqueue reply does come back, recognize that we've already fixed up
the resource and avoid doing it again.
- I am ---> <--- this close to replacing all of the DLM locking, which is
almost certainly a cesspool of deadlock opportunities, with lock_kernel() until
lustre lite performance

22 years agotiny changes to accompany the Portals update which follows.
braam [Fri, 21 Jun 2002 07:47:05 +0000 (07:47 +0000)]
tiny changes to accompany the Portals update which follows.

22 years agoMerge from posix_stable.
adilger [Fri, 21 Jun 2002 06:42:42 +0000 (06:42 +0000)]
Merge from posix_stable.

22 years agoMerge from posix_stable
adilger [Fri, 21 Jun 2002 06:35:54 +0000 (06:35 +0000)]
Merge from posix_stable

22 years agoMerge from posix_stable.
adilger [Fri, 21 Jun 2002 06:29:52 +0000 (06:29 +0000)]
Merge from posix_stable.

22 years agoUse OBD_BRW_{READ,WRITE} for BRW calls.
adilger [Fri, 21 Jun 2002 06:24:52 +0000 (06:24 +0000)]
Use OBD_BRW_{READ,WRITE} for BRW calls.

22 years agofix the path problem in common.sh
braam [Fri, 21 Jun 2002 05:15:03 +0000 (05:15 +0000)]
fix the path problem in common.sh

22 years agoFixed an MDS crash bug discovered as a result of earlier warning cleanup
pschwan [Fri, 21 Jun 2002 03:48:11 +0000 (03:48 +0000)]
Fixed an MDS crash bug discovered as a result of earlier warning cleanup

22 years agoFix many (mostly un-serious) build warnings
pschwan [Thu, 20 Jun 2002 23:52:35 +0000 (23:52 +0000)]
Fix many (mostly un-serious) build warnings

22 years agoFix one build error, one build warning, and one extremely scary
pschwan [Thu, 20 Jun 2002 23:46:57 +0000 (23:46 +0000)]
Fix one build error, one build warning, and one extremely scary
never-should-have-worked build warning.

22 years agoAdded some debugging support on the server side of the LDLM`
pschwan [Thu, 20 Jun 2002 23:39:05 +0000 (23:39 +0000)]
Added some debugging support on the server side of the LDLM`

22 years agoadded check for libxml2 development libraries
rread [Thu, 20 Jun 2002 22:35:56 +0000 (22:35 +0000)]
added check for libxml2 development libraries

22 years agofix for older versions of gcc
rread [Thu, 20 Jun 2002 22:30:16 +0000 (22:30 +0000)]
fix for older versions of gcc

22 years agoremove obsolete reference to obdext2
rread [Thu, 20 Jun 2002 22:01:17 +0000 (22:01 +0000)]
remove obsolete reference to obdext2

22 years ago- fix to kernel patches: intents must be free before dentries
braam [Thu, 20 Jun 2002 20:52:26 +0000 (20:52 +0000)]
- fix to kernel patches: intents must be free before dentries

22 years agoadded check_getpage to ia64
rread [Thu, 20 Jun 2002 19:52:22 +0000 (19:52 +0000)]
added check_getpage to ia64

22 years agoMerge from posix_stable.
adilger [Thu, 20 Jun 2002 18:54:06 +0000 (18:54 +0000)]
Merge from posix_stable.

22 years agoMerge from posix_stable.
adilger [Thu, 20 Jun 2002 18:46:01 +0000 (18:46 +0000)]
Merge from posix_stable.

22 years agoMerge from posix_stable.
adilger [Thu, 20 Jun 2002 18:27:12 +0000 (18:27 +0000)]
Merge from posix_stable.

22 years agoMerge new failure test points from posix_stable.
adilger [Thu, 20 Jun 2002 18:10:37 +0000 (18:10 +0000)]
Merge new failure test points from posix_stable.

22 years agoMerge from posix_stable.
adilger [Thu, 20 Jun 2002 18:05:00 +0000 (18:05 +0000)]
Merge from posix_stable.

22 years agoMerge posix_stable to the head.
adilger [Thu, 20 Jun 2002 17:58:46 +0000 (17:58 +0000)]
Merge posix_stable to the head.

22 years agoAdd ll_pack to the head.
adilger [Thu, 20 Jun 2002 17:55:43 +0000 (17:55 +0000)]
Add ll_pack to the head.

22 years agoMerge from posix_stable branch.
adilger [Thu, 20 Jun 2002 17:48:49 +0000 (17:48 +0000)]
Merge from posix_stable branch.

22 years ago- bring the chaos patch forward to where user mode linux one is.
braam [Thu, 20 Jun 2002 17:46:07 +0000 (17:46 +0000)]
- bring the chaos patch forward to where user mode linux one is.

22 years agohtree patch fix for the head.
adilger [Thu, 20 Jun 2002 17:16:52 +0000 (17:16 +0000)]
htree patch fix for the head.

22 years agoBring stock kernel 2.4.18 intent patch up to date.
braam [Thu, 20 Jun 2002 16:46:11 +0000 (16:46 +0000)]
Bring stock kernel 2.4.18 intent patch up to date.
 - with this patch the intent-test passes on user mode linux

22 years agoRemove debugging from htree patch, sync with branch.
adilger [Wed, 19 Jun 2002 18:41:35 +0000 (18:41 +0000)]
Remove debugging from htree patch, sync with branch.

22 years agofile ll_pack.c was initially added on branch posix_stable.
adilger [Tue, 18 Jun 2002 16:48:36 +0000 (16:48 +0000)]
file ll_pack.c was initially added on branch posix_stable.

22 years agoAnother attempted DLM deadlock fixup
pschwan [Tue, 18 Jun 2002 03:38:03 +0000 (03:38 +0000)]
Another attempted DLM deadlock fixup

22 years ago- Fixed a DLM deadlock bug
pschwan [Tue, 18 Jun 2002 03:12:12 +0000 (03:12 +0000)]
- Fixed a DLM deadlock bug
- Added the leak finding script

22 years ago- Add more DLM threads
pschwan [Mon, 17 Jun 2002 23:51:51 +0000 (23:51 +0000)]
- Add more DLM threads
- Fix unlink() of nonexistant file

22 years ago- Fixed some screwy ldlm resource refcount issues
pschwan [Mon, 17 Jun 2002 22:29:04 +0000 (22:29 +0000)]
- Fixed some screwy ldlm resource refcount issues

22 years agoMany dlm and intent lock fixes.
pschwan [Mon, 17 Jun 2002 19:53:26 +0000 (19:53 +0000)]
Many dlm and intent lock fixes.

 - initial unlink support
 - a DLM trace mode for debugging
 - serious DLM concurrency bugfixes
 - removed vestigial ``local callback'' code from ldlm
 - the beginnings of multi-RPC infrastructure

22 years agoupdated patch to current CVS head of Lustre code.
braam [Mon, 17 Jun 2002 19:38:05 +0000 (19:38 +0000)]
updated patch to current CVS head of Lustre code.

22 years agoMakefile fix for libxml2 headers.
braam [Mon, 17 Jun 2002 15:40:44 +0000 (15:40 +0000)]
Makefile fix for libxml2 headers.

22 years agoSimple example XML file for new obdctl --xml option.
behlendo [Mon, 17 Jun 2002 04:13:53 +0000 (04:13 +0000)]
Simple example XML file for new obdctl --xml option.

22 years agoBarebones XML support added to obdctl via the --xml option. Validation of
brian [Mon, 17 Jun 2002 04:13:19 +0000 (04:13 +0000)]
Barebones XML support added to obdctl via the --xml option.  Validation of
the XML should be performed against the lustre.dtd (but isn't yet).  Also
of note we now need the libxml2 library to be installed.

22 years agoBarebones XML support added to obdctl via the --xml option. Validation of
behlendo [Mon, 17 Jun 2002 04:13:18 +0000 (04:13 +0000)]
Barebones XML support added to obdctl via the --xml option.  Validation of
the XML should be performed against the lustre.dtd (but isn't yet).  Also
of note we now need the libxml2 library to be installed.

22 years agoWMM - Restored difftime use of doubles.
wmarcusm [Sun, 16 Jun 2002 07:19:29 +0000 (07:19 +0000)]
WMM - Restored difftime use of doubles.

22 years agoMove some variable setup to a common function that can be called at cleanup
pschwan [Sun, 16 Jun 2002 06:54:00 +0000 (06:54 +0000)]
Move some variable setup to a common function that can be called at cleanup
in addition to setup--this (I think) fixes the problem with del_uuid being
called with different arguments from the original add_uuid

22 years ago- Fixed serious LDLM bugs, including mistaking the lock _type_ for the lock
pschwan [Sat, 15 Jun 2002 23:38:26 +0000 (23:38 +0000)]
- Fixed serious LDLM bugs, including mistaking the lock _type_ for the lock
_mode_ in llight's file data lock conversion
- Fixed delayed-create-on-open bug
- prepare_write was zeroing out way too much of the page.  fixed.
- when mdc locks are revoked, don't invalidate a non-directory inode's pages
- increase timeouts to 100

22 years agoChaos patch is now good.
braam [Sat, 15 Jun 2002 20:17:14 +0000 (20:17 +0000)]
Chaos patch is now good.

22 years agoNow the patch applies too...
braam [Sat, 15 Jun 2002 14:56:04 +0000 (14:56 +0000)]
Now the patch applies too...

22 years agoAdd slab patches to chaos patch.
braam [Sat, 15 Jun 2002 14:51:24 +0000 (14:51 +0000)]
Add slab patches to chaos patch.

22 years agoThis has a kernel patch for handle validation. All that is missing
braam [Sat, 15 Jun 2002 06:55:32 +0000 (06:55 +0000)]
This has a kernel patch for handle validation.  All that is missing
now for secure pointers is:
 - the random numbers in the handles
 - careful management of when handles are freed

22 years agoInstead of making two 128k request buffers, make ten 64k buffers. Each thread
pschwan [Sat, 15 Jun 2002 06:50:44 +0000 (06:50 +0000)]
Instead of making two 128k request buffers, make ten 64k buffers.  Each thread
can currently pin at most one request buffer, and with six OST threads it was
trivial to pin both request buffers and exhaust our RPC handling ability.

22 years agoStart six ost threads at startup instead of two
pschwan [Sat, 15 Jun 2002 05:35:03 +0000 (05:35 +0000)]
Start six ost threads at startup instead of two

22 years agothe ost was doing commitrw in a callback, which runs in interrupt context
pschwan [Sat, 15 Jun 2002 04:46:38 +0000 (04:46 +0000)]
the ost was doing commitrw in a callback, which runs in interrupt context
in the new elan NAL.  Now we delay the commitrw until all pages have been
received, and hold up the ost handler thread to perform the commitrw there.

22 years agoIncrease RPC timeouts
pschwan [Sat, 15 Jun 2002 03:57:31 +0000 (03:57 +0000)]
Increase RPC timeouts

22 years agoBack out bad kunmap "fix"
pschwan [Sat, 15 Jun 2002 03:21:47 +0000 (03:21 +0000)]
Back out bad kunmap "fix"

22 years ago- Fix two leaks
pschwan [Fri, 14 Jun 2002 23:36:50 +0000 (23:36 +0000)]
- Fix two leaks
- Fix mknod regression
- Fixed one connection leak

22 years agofix broken doc makefile
braam [Fri, 14 Jun 2002 22:57:10 +0000 (22:57 +0000)]
fix broken doc makefile

22 years ago- Fixed remote dlm lock conversion
pschwan [Fri, 14 Jun 2002 21:32:12 +0000 (21:32 +0000)]
- Fixed remote dlm lock conversion
- More intent lock progress

22 years ago- clear dentry->d_it in intent_release
pschwan [Fri, 14 Jun 2002 18:08:27 +0000 (18:08 +0000)]
- clear dentry->d_it in intent_release
- new patches to fix open() crash

22 years ago- We allow the intent policy function to abort lock enqueue
pschwan [Fri, 14 Jun 2002 17:57:38 +0000 (17:57 +0000)]
- We allow the intent policy function to abort lock enqueue
- Return -ENOENT from getattr, not -EEXIST
- add page.c to obdfilter build
- new kernel patches

22 years agoLanding the mds_lock_devel branch on the trunk. Notables:
pschwan [Fri, 14 Jun 2002 17:13:23 +0000 (17:13 +0000)]
Landing the mds_lock_devel branch on the trunk.  Notables:

- Considerable intent locking infrastructure, but it's not working perfectly
  yet.
- Updated documentation
- Many bugs.  Hold on.
- Test script changes to allow multiple mounts

I'll leave the branch around for a day or two in case we somehow missed
anything, then it will die.

22 years agoFix a crash in the POSIX test.
adilger [Fri, 14 Jun 2002 07:49:18 +0000 (07:49 +0000)]
Fix a crash in the POSIX test.

22 years agoAnother part of the statfs story, disabled.
adilger [Fri, 14 Jun 2002 07:30:16 +0000 (07:30 +0000)]
Another part of the statfs story, disabled.

22 years agoProbable fix for storing 64-bit objids on the MDS for ext3. Probably needs
adilger [Fri, 14 Jun 2002 07:26:20 +0000 (07:26 +0000)]
Probable fix for storing 64-bit objids on the MDS for ext3.  Probably needs
to be revised to fit the new LOV format (if there is enough space for it).

22 years agoCreate the filesystem ROOT directory with 0755 permissions (the same as a
adilger [Fri, 14 Jun 2002 03:24:50 +0000 (03:24 +0000)]
Create the filesystem ROOT directory with 0755 permissions (the same as a
normal filesystem).

22 years agoadd intent related update to NFS server.
braam [Thu, 13 Jun 2002 23:08:15 +0000 (23:08 +0000)]
add intent related update to NFS server.

22 years ago- Update md intent locking for chaos and lum patches to latest
braam [Thu, 13 Jun 2002 21:32:32 +0000 (21:32 +0000)]
- Update md intent locking for chaos and lum patches to latest
  version.  Nothing terribly new apart from a first, failed, shot at
  handling renames.
- Slightly improved locking documentation