Whamcloud - gitweb
pschwan [Sun, 2 Mar 2003 08:30:12 +0000 (08:30 +0000)]
03:26 < zab> oh, jesus.
03:27 < zab> the do { } while (llwp->num_pages) is totally hosed
03:27 < zab> its spinning on the same llwp for ever.
03:28 < zab> memset(llwp just before the ll_get_dirty_pages
also, I removed some tabs
pschwan [Sun, 2 Mar 2003 08:14:23 +0000 (08:14 +0000)]
I took zab's patch, broke it, and the committed it to cvs.
Then he read my checkin message and corrected me.
pschwan [Sun, 2 Mar 2003 08:10:17 +0000 (08:10 +0000)]
zab's patch to correctly track the number of fragments and full pages,
so that we put as many pages (up to 16) as possible on the wire at once
pschwan [Sun, 2 Mar 2003 05:58:07 +0000 (05:58 +0000)]
land b_io on b_devel (b_io will be deleted as soon as it's confirmed
that the merge happend without incident)
pschwan [Sun, 2 Mar 2003 05:19:27 +0000 (05:19 +0000)]
merge 0.5.20.3 b_devel into b_io (ready to land)
shaver [Fri, 28 Feb 2003 21:42:20 +0000 (21:42 +0000)]
catch up with b_devel
zab [Thu, 27 Feb 2003 21:28:34 +0000 (21:28 +0000)]
- bring b_io up to b_devel
adilger [Tue, 25 Feb 2003 23:26:52 +0000 (23:26 +0000)]
Fix uninitialized variable warning.
adilger [Tue, 25 Feb 2003 11:17:56 +0000 (11:17 +0000)]
Make uuid_nid_data.nid a ptl_nid_t (u64) instead of a u32.
zab [Tue, 25 Feb 2003 01:09:36 +0000 (01:09 +0000)]
- bring b_devel changes into b_io in preparation for file size fixes
rread [Thu, 20 Feb 2003 20:42:27 +0000 (20:42 +0000)]
Landing b_malt onto b_devel
- move uuid and handles to lustre, with config changes
- b=204,667: fix router config so network interfaces can be
created in any order.
- Make sure all the ioctl calls in obd.c are packed.
rread [Thu, 20 Feb 2003 05:31:27 +0000 (05:31 +0000)]
Update b_multinet
minor conflicts found in mds/handler.c and niobuf.c
pschwan [Tue, 18 Feb 2003 19:39:46 +0000 (19:39 +0000)]
merge b_setattr into b_devel. The highlights:
- proper LDLM_DEBUG macro fix, for gcc 3.2 (850)
- failed open()s could cause deadlock; fixed (867, 869)
- stop cancelling OST locks when files are closed (481)
- overlapping XID spaces caused network corruption (851, 853)
- fix unsafe fsfilt counter arithmetic; change to atomic_t
- setattr_raw added, to do single-RPC, server-side setattrs
- fix crashy race condition between ptlrpc_free_req and osc_close
pschwan [Mon, 17 Feb 2003 18:42:56 +0000 (18:42 +0000)]
merge b_devel into b_setattr. highlights:
- kernel 2.5 and liblustre build changes
- fixes to Makefile.am for 7.3-era versions of automake, which is quite possibly
the worst piece of software with which I come in contact on a daily basis
- small unlink fix
zab [Sat, 15 Feb 2003 20:21:37 +0000 (20:21 +0000)]
- rebase b_io against HEAD in preparation for the latest write cache code
nfshp [Wed, 12 Feb 2003 08:57:21 +0000 (08:57 +0000)]
initial check-in for SAN support. There's still not clean
stuff like mount option(data=writeback) of ost.
adilger [Fri, 7 Feb 2003 09:51:01 +0000 (09:51 +0000)]
Remove a few little-used stack variables - this is a stack intensive area.
adilger [Fri, 7 Feb 2003 04:36:23 +0000 (04:36 +0000)]
Add smbfs caller of invalidate_inodes() to invalidate_show.patch for PNNL.
adilger [Thu, 6 Feb 2003 23:33:32 +0000 (23:33 +0000)]
Don't show busy inodes for invalidate_device(). We don't really care about
that ourselves (it's mostly for floppies & other removable media).
This avoids the need to fix invalidate_device() parameters all over the place.
pschwan [Tue, 4 Feb 2003 19:36:24 +0000 (19:36 +0000)]
Remove unused label
pschwan [Tue, 4 Feb 2003 19:34:19 +0000 (19:34 +0000)]
- Do the LOCK_CHANGED work in ldlm_lock_enqueue inside an ns_lock; it was making
me nervous without.
- The lock may have already received a blocking AST, while it was still owned
by the server. In this case, the client will receive the lock, oblivious to
the fact that it needs to be given up. Unset the "AST already sent" flag
before handing the lock to the client.
- Add mdc_sem calls around ldlm_cli_enqueue in mdc_request
braam [Tue, 4 Feb 2003 18:08:13 +0000 (18:08 +0000)]
mds_fid2dentry error handling
braam [Mon, 3 Feb 2003 08:07:56 +0000 (08:07 +0000)]
- merge b_intent changes back to b_md. Two profound metadata changes
have eliminated over 600 lines of code:
- the lock server on the MDS passes its locks back to the client
instead of giving the client new locks. This eliminates numerous
races (for which were implementing complicated fixes earlier).
- the lock ordering model was changed slightly to introduce a parent
child older and only then fid order. This eliminates numerous
double lock acquisitions from the MDS.
- OST semaphores restored
adilger [Sat, 1 Feb 2003 07:41:18 +0000 (07:41 +0000)]
Be more verbose for debugging.
pschwan [Fri, 31 Jan 2003 21:37:51 +0000 (21:37 +0000)]
Merge b_intent into b_md:
- New kernel patch (version 9)
- DLM hooks to revalidate locked data, once the lock is granted (604)
- Further MDS reorganization, particularly of the open and o_creat paths
pschwan [Fri, 31 Jan 2003 21:16:03 +0000 (21:16 +0000)]
- merge b_md into b_intent
- rename invalidate-show.diff, at andreas's request
adilger [Wed, 29 Jan 2003 01:09:34 +0000 (01:09 +0000)]
Merge extN patch fixes from b_intent to b_md.
pschwan [Wed, 22 Jan 2003 17:52:50 +0000 (17:52 +0000)]
cleanup after rename.pl
pschwan [Wed, 22 Jan 2003 17:42:30 +0000 (17:42 +0000)]
use the second create.pl mode in acceptance-metadata
pschwan [Tue, 21 Jan 2003 18:02:27 +0000 (18:02 +0000)]
Merge b_intent into b_md:
** You will need to update your kernel, Lustre patch version 8 **
Highlights:
- the MDS now returns a block count for non-regular files (for which it has
the authoritative size information)
- we set a DCACHE_LUSTRE_INVALID flag on dentries when we alienate them; this
flag is now used in the VFS to help us avoid a race condition with
revalidate2 and dentry alienation
- remove the ldlm_lock_match CBPENDING flag, which severely violates a DLM
invariant
- fix enqueue_ordered_lock matching
- we reintroduced bug 72 by accident; fixed again, with a better comment.
- small fixes to create.pl/rename.pl
adilger [Tue, 21 Jan 2003 05:28:24 +0000 (05:28 +0000)]
Adding jbd-transno patch to b_intent.
adilger [Tue, 21 Jan 2003 04:59:31 +0000 (04:59 +0000)]
Add jbd-transno change to b_intent
thantry [Tue, 21 Jan 2003 02:24:19 +0000 (02:24 +0000)]
Updated llvisualize considerably. See Bug #691
(a) Added capability to trace entire call sequence across a cluster by
stitching the server activity into the client's view.
(b) Ability to parse UML logs.
(c) Added llanalyze like switches to discard/examine only certain
specific subsystems/masks
(d) Updated help
To invoke ./llvisualize client_log [server_logs]
Note: The client_log *must* be the first file in the sequence.
Any switches may precede it though.
Type llvisualize --help for the man pages.
pschwan [Mon, 20 Jan 2003 03:52:24 +0000 (03:52 +0000)]
- add ldlm_lock_match CBPENDING flag--I should never have removed it
- change ll_revalidate2 LBUG to a RETURN(0). We now think that our
understanding of this invariant is complete.
- fix rename.pl defaults
- add mkdirmany test to runtests
pschwan [Mon, 20 Jan 2003 01:46:15 +0000 (01:46 +0000)]
merge b_intent into b_md
** You will need to upgrade to kernel version 7 **
Notes:
- Most intent operations were removed, in favour of a so-called "RPC mode"
that does a single RPC to the server and returns the rc immediately,
bypassing most of the VFS. IT_OPEN and IT_LOOKUP remain pretty much
unchanged.
- all LDLM resource ID arrays were removed in favour of struct ldlm_res_id
- aggressively cancel local locks on a lock server, such as those that the MDS
requests from its own DLM
- because unlink is now done with an RPC-mode call, there is no local inode
to call delete_inode on, so the OST objects would never get unlinked.
Instead, the MDS notifies the client that it was the last unlink, along
with the lsm, which it uses to free the OST objects
- mds_reint_rename, mds_reint_unlink, and mds_reint_link were rewritten to use
enqueue_ordered_locks and avoid lock-ordering deadlocks
- recursive symlinks were fixed
- fixed NULL deref in DEBUG_REQ
- filter_update_lastobjid no longer calls sync, which is unnecessary when
called inside a transaction (harmful, in fact) and was making extN very,
very sad
shorthair [Sun, 12 Jan 2003 10:43:24 +0000 (10:43 +0000)]
This branch b_lum25 replace b_lin25 using the latest Lustre tree
ptlbd can't be compiled with kernel 2.5 now, so changed Makefile temporary
Now this branch can mount/umount and do some basic fs syscall
adilger [Fri, 10 Jan 2003 19:44:20 +0000 (19:44 +0000)]
Merge llvisualize from b_intel.
rread [Wed, 18 Dec 2002 23:58:12 +0000 (23:58 +0000)]
* update HEAD to b_config
nfshp [Tue, 17 Dec 2002 13:19:07 +0000 (13:19 +0000)]
merge HEAD to b_io branch. (seems quite a large changes from
b_md and b_recover)
cvs2svn [Tue, 17 Dec 2002 06:19:40 +0000 (06:19 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.4'.
pschwan [Tue, 17 Dec 2002 06:19:37 +0000 (06:19 +0000)]
move patch-2.4.18-chaos22 (aka EXTN_FIXES) to extN/
pschwan [Tue, 17 Dec 2002 05:50:04 +0000 (05:50 +0000)]
land b_md onto HEAD. almost entirely small cleanups and miscellaneous fixes,
plus:
- fix lock order deadlock on OST (O/R i_sem before journal ops, 478)
- fix follow_symlink bugs (437)
- preparation for some ldlm race fixes (419)
braam [Tue, 17 Dec 2002 05:44:32 +0000 (05:44 +0000)]
- series file for Chaos kernel.
pschwan [Mon, 16 Dec 2002 20:57:38 +0000 (20:57 +0000)]
remove obsolete 'patches' directory from HEAD
braam [Mon, 16 Dec 2002 17:01:10 +0000 (17:01 +0000)]
- Phil's intent fix for middle of symlink lookups.
- Update version
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 07:40:12 +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.
shaver [Sat, 14 Dec 2002 23:09:06 +0000 (23:09 +0000)]
Updating from HEAD, in preparation for landing.
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)
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 13:43:41 +0000 (13:43 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.4'.
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
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 14:11:26 +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 12:53:09 +0000 (12:53 +0000)]
file iod.c was initially added on branch b_io.
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 15:50:35 +0000 (15:50 +0000)]
file lconf.in was initially added on branch b_md.
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 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 21:50:22 +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
yanhao [Sun, 8 Dec 2002 06:14:50 +0000 (06:14 +0000)]
*** empty log message ***
cvs2svn [Sat, 7 Dec 2002 00:21:20 +0000 (00:21 +0000)]
This commit was manufactured by cvs2svn to create branch 'unlabeled-1.1.4'.
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 10:19:14 +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 14:48:19 +0000 (14:48 +0000)]
file multifstat.c was initially added on branch b_md.
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.
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 07:54:26 +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 14:13:21 +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.
pschwan [Tue, 3 Dec 2002 04:10:32 +0000 (04:10 +0000)]
- fix version_tag.pl to avoid dropping zeroes
- fix lustre_build_version.h diff to show the new version on the + line
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.