Whamcloud - gitweb
nfshp [Sat, 21 Dec 2002 15:01:49 +0000 (15:01 +0000)]
- use kernel helper functions to probe memory pressure on pages
- also handle page lru list in writepage()
- logic revise in iod.c
still lot of printk remains, cleanup later. currently code still
have major problems: dd a large file cause deadlock, inactive_clean
list could very easily be used out.
thantry [Fri, 20 Dec 2002 22:19:20 +0000 (22:19 +0000)]
llparser.pm
pschwan [Fri, 20 Dec 2002 18:34:40 +0000 (18:34 +0000)]
A sample upcall script that uses ping to automatically reconnect to an OST
in peril
sravi [Thu, 19 Dec 2002 18:21:08 +0000 (18:21 +0000)]
This file has been modified, Since it is not using the lutil.py library file.
Instead using lustreLdap.py
rread [Thu, 19 Dec 2002 05:56:34 +0000 (05:56 +0000)]
* add support for COBD
* add --lustre and --portals to lustre usage
* remove obsolete lmc usage; hopefully this will get replaced
eeb [Wed, 18 Dec 2002 21:56:43 +0000 (21:56 +0000)]
* First-cut pass-through COBD
sravi [Wed, 18 Dec 2002 15:53:36 +0000 (15:53 +0000)]
Multiple MDS bug has been fixed.
sravi [Wed, 18 Dec 2002 12:17:02 +0000 (12:17 +0000)]
This is library file for LDAP related routines and using by lmc
cvs2svn [Wed, 18 Dec 2002 12:17:01 +0000 (12:17 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.2'.
braam [Tue, 17 Dec 2002 05:44:32 +0000 (05:44 +0000)]
- series file for Chaos kernel.
pschwan [Tue, 17 Dec 2002 05:40:37 +0000 (05:40 +0000)]
- move the startup mounting into the individual test blocks, so that they
can start differently if necessary (ie, sanityN)
- fix sanityN test #9 pathname
- end sanityN by leaving the system in a clean state
pschwan [Mon, 16 Dec 2002 20:57:38 +0000 (20:57 +0000)]
remove obsolete 'patches' directory from HEAD
adilger [Mon, 16 Dec 2002 17:36:35 +0000 (17:36 +0000)]
Ignore checkstat binary.
braam [Mon, 16 Dec 2002 17:01:10 +0000 (17:01 +0000)]
- Phil's intent fix for middle of symlink lookups.
- Update version
nfshp [Mon, 16 Dec 2002 12:56:59 +0000 (12:56 +0000)]
- some changes on liod api params
- add actual page flushing code
- some cleanup
todo:
- try to figure out a better way of select dirty pages on
a inode to flush
- export functions needed from kernel
- test with io/vm benchmark tools such as dbench/bonnie/iozone
shaver [Mon, 16 Dec 2002 02:04:25 +0000 (02:04 +0000)]
Land b_recovery (other than WIP lock-replay work).
- b=512,others: fully reactivate OST imports after reconnection.
- b=513(partial): make sure client sees out -ENOTCONN from mds_handle
- b=515: more graceful error handling for truncating on dead OST
- b=474: don't error out just because a file is striped across a dead OST; only
if we actually try to access it
- b=410: fix garbage sizes when stat(2)ing a file that includes a stripe on a
dead OST
- print console diagnostic for completion-timeout client recovery
- MSG_RESENT for requests that were retransmitted
braam [Mon, 16 Dec 2002 01:17:16 +0000 (01:17 +0000)]
- add more patch series files. We have now obsoleted most of the
patches directory with the new regime.
hitao [Sun, 15 Dec 2002 07:40:14 +0000 (07:40 +0000)]
Add new patches for Kernel 2.5.44
hitao [Sun, 15 Dec 2002 07:40:12 +0000 (07:40 +0000)]
file lin-2.5.44.txt was initially added on branch b_lin25.
hitao [Sun, 15 Dec 2002 07:40:11 +0000 (07:40 +0000)]
file lin-2.5.44 was initially added on branch b_lin25.
hitao [Sun, 15 Dec 2002 07:40:10 +0000 (07:40 +0000)]
file lin-2.5.44.pc was initially added on branch b_lin25.
hitao [Sun, 15 Dec 2002 07:40:09 +0000 (07:40 +0000)]
file lin-2.5.44.patch was initially added on branch b_lin25.
pschwan [Sat, 14 Dec 2002 19:40:17 +0000 (19:40 +0000)]
land b_md onto HEAD. the highlights:
- fstat didn't correctly synchronize attributes (399)
- server must handle lock cancellation during blocking AST prep (487)
- bulk descriptors were free()d too soon (511)
- fix paths in lconf, which would load incorrect modules (451, 507)
- fix confusing lconf 'host not found' error message (386)
hitao [Sat, 14 Dec 2002 14:50:30 +0000 (14:50 +0000)]
Just update from the HEAD on 14, Dec
braam [Sat, 14 Dec 2002 13:56:10 +0000 (13:56 +0000)]
- this time added with -ko
braam [Sat, 14 Dec 2002 13:55:13 +0000 (13:55 +0000)]
- redo the addition of the patch, forgot -ko
cvs2svn [Sat, 14 Dec 2002 13:43:39 +0000 (13:43 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.2'.
braam [Sat, 14 Dec 2002 13:43:37 +0000 (13:43 +0000)]
add patch fixups for Red Hat 2.4.18-18.8.0 kernel
nfshp [Sat, 14 Dec 2002 12:05:49 +0000 (12:05 +0000)]
as Zach's pointed out, fix the potential deadlock, use
wait_event() to sync between threads when liod start/stop.
thantry [Sat, 14 Dec 2002 02:49:46 +0000 (02:49 +0000)]
llvisualize is a tool that will parse debug logs (from CDEBUG output)
and provide a graphical representation of the call graph.
Useful as a debug aid for developers.
To invoke, provide the log file as input to llvisualize.
Currently, no fancy color scheme, just the ordered call graph(on a single node)
by process ID.
Visual controls allow user to go arbitarily deep.
All fields of the CDEBUG log are available, some have been omitted from
the visual display.
To invoke:
perl llvisualize.pl < /tmp/lustre-debuglog
thantry [Sat, 14 Dec 2002 02:49:44 +0000 (02:49 +0000)]
file llparser.pm was initially added on branch b_intel.
shorthair [Thu, 12 Dec 2002 14:11:28 +0000 (14:11 +0000)]
Add two kernel patches of uml2.5.44 for making lustre mount on the uml
shorthair [Thu, 12 Dec 2002 14:11:26 +0000 (14:11 +0000)]
file lustre-2.5-from811-812.patch was initially added on branch b_lin25.
shorthair [Thu, 12 Dec 2002 14:11:25 +0000 (14:11 +0000)]
file lustre-2.5-from809-812.patch was initially added on branch b_lin25.
nfshp [Thu, 12 Dec 2002 12:53:11 +0000 (12:53 +0000)]
initial checking of b_io branch.
- mark page/inode dirty when ll_commit_write
- sync dirty pages in ll_call_back
- start kernel thread 'liod' during mounting
- quit liod when umount
TODO
- find a way to sense memory pressure
- do actual sync work in liod
- do things according memory pressure in ll_commit_write
nfshp [Thu, 12 Dec 2002 12:53:09 +0000 (12:53 +0000)]
file iod.c was initially added on branch b_io.
adilger [Thu, 12 Dec 2002 10:59:05 +0000 (10:59 +0000)]
Add a new fsfilt method which reserved blocks for multiple bulk I/O operations.
Fix lock ordering in filter_preprw() so we get O/R i_sem before journal ops.
Move obdfilter to using the journal methods in fsfilt.
Change fsfilt_statfs() to take struct obd_statfs as a parameter.
Add some comments in fsfilt_extN_start() where we fall through on cases.
adilger [Thu, 12 Dec 2002 07:06:59 +0000 (07:06 +0000)]
Doh! This belongs in the OBD setup, and it's already there...
adilger [Wed, 11 Dec 2002 21:16:40 +0000 (21:16 +0000)]
Look for the fsfilt modules in obdclass/ and not mds/
morrone [Wed, 11 Dec 2002 19:22:04 +0000 (19:22 +0000)]
In Python 1.5 the string type does not have a find() method, so string.find
is probably preferable. In this case, a find isn't needed at all.
yanhao [Wed, 11 Dec 2002 17:59:53 +0000 (17:59 +0000)]
yanhao:
fix bug 461 wrong paths in lconf
fix bug 386 lconf error message confusing
pschwan [Wed, 11 Dec 2002 16:21:47 +0000 (16:21 +0000)]
backout #2
narasimd [Wed, 11 Dec 2002 06:53:25 +0000 (06:53 +0000)]
Merging to head, BUG#405
yanhao [Wed, 11 Dec 2002 01:07:56 +0000 (01:07 +0000)]
yanhao: check in again for bug 461 wrong path in lconf
pschwan [Tue, 10 Dec 2002 16:36:30 +0000 (16:36 +0000)]
Back out yanhao's configure.in change -- this broke the build, and belongs
on a branch, please be more careful.
yanhao [Tue, 10 Dec 2002 15:50:38 +0000 (15:50 +0000)]
yanhao: fix the bug 461 wrong paths in lconf
fix the bug 386 lconf error message confusing
yanhao [Tue, 10 Dec 2002 15:50:37 +0000 (15:50 +0000)]
yanhao: fix the bug 461 wrong paths in lconf
fix the bug 386 lconf error message confusing
yanhao [Tue, 10 Dec 2002 15:50:35 +0000 (15:50 +0000)]
file lconf.in was initially added on branch b_md.
eeb [Tue, 10 Dec 2002 15:10:51 +0000 (15:10 +0000)]
* fixed tests in sanity.sh
-- sudo test didn't pass #4711 correctly + added check for ownership
-- test 24-R4 was incorrectly using R3
-- test 24-R9 added extra checks
-- test 24-R10 mv wasn't actually attempting the rename; changed to perl
-- NB perl -e never appears to return an error status
* added uid/gid checks to checkstat.
amrutjoshi [Tue, 10 Dec 2002 11:39:08 +0000 (11:39 +0000)]
Needed more fixes to path
amrutjoshi [Tue, 10 Dec 2002 11:20:56 +0000 (11:20 +0000)]
Fixed the file name
adilger [Tue, 10 Dec 2002 10:07:30 +0000 (10:07 +0000)]
Now enough fixes to get it actually working...
adilger [Tue, 10 Dec 2002 09:45:48 +0000 (09:45 +0000)]
Merge changes from fsfilt_extN.c into fsfilt_ext3.c
adilger [Tue, 10 Dec 2002 09:41:32 +0000 (09:41 +0000)]
Final fixes to get new changes to comple cleanly... Now to test it.
braam [Tue, 10 Dec 2002 09:29:17 +0000 (09:29 +0000)]
- fixes for compiles
adilger [Tue, 10 Dec 2002 09:20:47 +0000 (09:20 +0000)]
Get things to compiling at least.
braam [Tue, 10 Dec 2002 08:50:42 +0000 (08:50 +0000)]
- compile fixes.
adilger [Tue, 10 Dec 2002 08:25:59 +0000 (08:25 +0000)]
At Peter's request, a work-in-progress check-in of the fix for bug 478 and
108. Breaks everything, doesn't even compile.
The intention is to move the MDS fs interface methods so they can be used
by obdfilter also, for creating compound transactions, last_rcvd callbacks,
etc.
Hopefully I'll have it in shape in a couple of hours.
adilger [Tue, 10 Dec 2002 08:25:57 +0000 (08:25 +0000)]
file lustre_fsfilt.h was initially added on branch b_md.
adilger [Tue, 10 Dec 2002 08:25:56 +0000 (08:25 +0000)]
file fsfilt_extN.c was initially added on branch b_md.
adilger [Tue, 10 Dec 2002 08:25:55 +0000 (08:25 +0000)]
file fsfilt_ext3.c was initially added on branch b_md.
adilger [Tue, 10 Dec 2002 08:25:54 +0000 (08:25 +0000)]
file fsfilt.c was initially added on branch b_md.
braam [Tue, 10 Dec 2002 08:16:01 +0000 (08:16 +0000)]
fix the pathnames in the patch
eeb [Mon, 9 Dec 2002 21:50:24 +0000 (21:50 +0000)]
* Added some checking to sanity.sh + new utility checkstat (-h for usage)
cvs2svn [Mon, 9 Dec 2002 21:50:23 +0000 (21:50 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.2'.
eeb [Mon, 9 Dec 2002 21:50:22 +0000 (21:50 +0000)]
file checkstat.c was initially added on branch b_md.
braam [Sun, 8 Dec 2002 10:01:53 +0000 (10:01 +0000)]
- remove the README file Zach wrote. I placed it on the project wiki
- add two initial patches for 2.5 as in use with 2.5.44
- these require breaking up in components etc as Zach suggests
zab [Sat, 7 Dec 2002 00:21:14 +0000 (00:21 +0000)]
- bring in akpm's patch management scripts and a first cut at
patch-2.4.18-14 and patch-2.4.18-um against 2.4.18-17.8.0. the README
should hopefully make it clear how these are intended to be used. email
to follow.
pschwan [Fri, 6 Dec 2002 10:22:06 +0000 (10:22 +0000)]
merge IA-64 patch change into b_md
pschwan [Fri, 6 Dec 2002 10:19:14 +0000 (10:19 +0000)]
Update the IA-64 patch
pschwan [Fri, 6 Dec 2002 10:11:13 +0000 (10:11 +0000)]
merge b_md into HEAD:
- lfind did not preserve OST order in output (443)
- symlinks cause hung clients, incorrect data (439)
- stop dereferencing request after dropping refcount (457)
- don't LASSERT(spin_is_locked) on non-SMP (455)
- fixes for many rename() bugs
morrone [Fri, 6 Dec 2002 01:26:50 +0000 (01:26 +0000)]
Removed all files in this tree, I goofed on the import
morrone [Fri, 6 Dec 2002 01:15:13 +0000 (01:15 +0000)]
This commit was generated by cvs2svn to compensate for changes in r5101,
which included commits to RCS files with non-trunk default branches.
morrone [Fri, 6 Dec 2002 01:15:13 +0000 (01:15 +0000)]
First checkin of auto-test buffalo scripts
braam [Thu, 5 Dec 2002 15:59:28 +0000 (15:59 +0000)]
- validation test for #225
braam [Thu, 5 Dec 2002 15:41:19 +0000 (15:41 +0000)]
- fix for #399 (inode synchronization through fstat)
- reduce MDS/OST sizes a bit to avoid all the llmount failures
- fix up the beginning of sanity.sh with systematic checks on all
results (which introduce other system calls...)
- fix sudo test 19 in sanity.sh to create files as other user
braam [Thu, 5 Dec 2002 14:48:21 +0000 (14:48 +0000)]
- test program for inode synchronization through fstat & revalidate_inode
- remove setuid.c (sudo will do)
braam [Thu, 5 Dec 2002 14:48:19 +0000 (14:48 +0000)]
file multifstat.c was initially added on branch b_md.
eeb [Thu, 5 Dec 2002 14:22:14 +0000 (14:22 +0000)]
Added PNNL ia64 kernel patch
eeb [Thu, 5 Dec 2002 14:22:12 +0000 (14:22 +0000)]
file patch-2.4.18-hp1_pnnl18.2.8qsnet was initially added on branch b_md.
braam [Thu, 5 Dec 2002 09:41:46 +0000 (09:41 +0000)]
- small but subtle changes
- kernel patch changed to deal with rename issues
- remove old rename cruft from dcache.c
- save second intent for RENAME and LINK not the first
- add 10 rename tests to sanity.sh
- add non root user test to sanity.sh
- add 4 tests to sanityN.sh for multimount point tests
- allow reiserfs OST's to be used. They actually appear to work!
pschwan [Thu, 5 Dec 2002 08:42:29 +0000 (08:42 +0000)]
land b_md onto HEAD:
- LRU counters were broken, causing constant lock purge (433, 432)
- the first part of the fixes for the ldlm_handle2lock race (419)
- cleanup unused ll_inode_info field (442)
- keep ioctl semaphore from serializing test_getattr/brw
braam [Thu, 5 Dec 2002 07:54:28 +0000 (07:54 +0000)]
- add tools and beginning of multi mount point sanity test.
braam [Thu, 5 Dec 2002 07:54:26 +0000 (07:54 +0000)]
file local2-hack.xml was initially added on branch b_md.
braam [Thu, 5 Dec 2002 07:54:25 +0000 (07:54 +0000)]
file llmount2-hackcleanup.sh was initially added on branch b_md.
braam [Thu, 5 Dec 2002 07:54:24 +0000 (07:54 +0000)]
file sanityN.sh was initially added on branch b_md.
shaver [Thu, 5 Dec 2002 00:31:32 +0000 (00:31 +0000)]
Landing b_recovery.
b=441: garbage on read from stripes with failed OSTs.
b=438: mark OSCs as active before reconnecting during recovery.
b=403: lov_enqueue and lov_cancel need to handle inactive OSTs
sravi [Wed, 4 Dec 2002 14:13:23 +0000 (14:13 +0000)]
This is a Lustre LDAP related utility and ment for generating the XML file from LDAP server and
load the XML file into LDAP server.
sravi [Wed, 4 Dec 2002 14:13:21 +0000 (14:13 +0000)]
file genXml was initially added on branch b_ravi_devel.
pschwan [Wed, 4 Dec 2002 03:15:15 +0000 (03:15 +0000)]
b=442
Remove lli_intent_lock_handle that none of us seem to have an explanation for.
adilger [Mon, 2 Dec 2002 18:06:14 +0000 (18:06 +0000)]
Fix typo in acceptance-small.sh
adilger [Mon, 2 Dec 2002 08:43:34 +0000 (08:43 +0000)]
Update for new release
adilger [Mon, 2 Dec 2002 08:39:50 +0000 (08:39 +0000)]
Merge of b_md to HEAD:
- fixes of many metadata bugs:
- multiple client file opens
- missing/extra intent releases
- symlink fixes
- OST/MDS server threads clobbering each other
- dbench 2 works mostly
- many others too numerous to mention here (ChangeLog is a good record)
adilger [Sun, 1 Dec 2002 22:39:02 +0000 (22:39 +0000)]
Remove this .xml file yet one more time.
adilger [Sun, 1 Dec 2002 22:36:51 +0000 (22:36 +0000)]
Ignore all generated .xml files.
adilger [Sun, 1 Dec 2002 22:32:10 +0000 (22:32 +0000)]
Fix ba-mount.sh so that it saves the config in $config instead of config.
Remove explicit port number.
adilger [Sun, 1 Dec 2002 22:21:44 +0000 (22:21 +0000)]
Fix compile warnings (hopefully nothing else is missing...)
shaver [Sun, 1 Dec 2002 03:47:10 +0000 (03:47 +0000)]
Landing b_lock_replay so that Phil can use my ldlm iterators and whatnot for his
upcoming locking work.
Highlights:
- lock replay infrastructure (needs much more testing, but didn't regress
anything outside recovery)
- b=421: ldlm iterators
- b=348: imports now have service levels, replacing connections' c_level
- replace c_delayed_head with imp_delayed_list
- split imp_request_list into imp_replay_list for retained requests and
imp_sending_list for inflight reqs
- as a side-effect, clean up rq_refcount story materially
- client-side recovery is now dispatched via a per-import handler function,
for better layering and modularity
- wire imports up to recovery before attempting mounts, for better handling of
mount-time failures
shaver [Thu, 28 Nov 2002 20:21:24 +0000 (20:21 +0000)]
Landing of b_recovery (at last).
Highlights:
- b=324: MDS recovery must replay transactions in strict transno sequence
- b=325: getattr after OST failure returns -EIO
- b=326: unlink after OST failure returns -EIO
- b=400: new client can't join cluster after OST failure
- b=403: multi-client access failure when OST fails
- b=410: After an OST failure, lfind incorrectly displays file information
- b=417: Freeing unreplayable requests twice (aed's fix from b_md)
- b=402: (partial) give error for lstripe request that exceeds configured OSTs
- much better support for reconnecting to MDS after network partition
(still some lock-repeating issues to be resolved for some requests)
- better support for connecting to multiple MDSes on one host (xid and
transno and request_list are all per-import now)
- track disconnecting clients in last_rcvd, for more reliable recovery
- also, sync last_rcvd after connect/disconnect
- reduced syslog/CERROR output for recovery (hi, Terry!)
- server (DLM) timeout is half the system-wide timeout, to avoid cascading
failure in the face of a dead client
- don't wait for recovery to finish in order to send disconnect messages
- removal of c_dying_head
- don't wait for timeout to trigger recovery after ptl_send_rpc error
- strict MDS transno ordering via mds_transno_sem (non-optimal, but correct)
- many !handle -> IS_ERR(handle) fixes around mds_fs_start callers.
- turn on client-eviction for bulk-timeouts in OST and MDS
braam [Tue, 26 Nov 2002 20:59:44 +0000 (20:59 +0000)]
- hacked up script for easy testing of two mdc two mountpoints.