Whamcloud - gitweb
nikita [Tue, 31 Oct 2006 18:26:34 +0000 (18:26 +0000)]
iam: 0. add optional calls to schedule() to improve pdirops testing. 1. fix locking in split_index_node().
nikita [Tue, 31 Oct 2006 18:23:07 +0000 (18:23 +0000)]
osd: remove oi lock: it is no longer needed now that we have iam-pdirops.
yury [Tue, 31 Oct 2006 18:01:19 +0000 (18:01 +0000)]
- added dir size it was split on to message about split;
- in ll_queue_done_writing() replace assert by check-and-doing nothing if inode is already on close thread queue. Seems it maybe called two times for same inode. If that is not correct Vitaly will fix that later. Tests pass.
yury [Tue, 31 Oct 2006 15:28:16 +0000 (15:28 +0000)]
- fix in comment;
- use -EALRADY instead of -1 in ll_close_next_lli to point out that thread should be stopped.
yury [Tue, 31 Oct 2006 14:47:13 +0000 (14:47 +0000)]
- cleanups in mdt_lock_pdo_mode(), fix in error message;
- fixed typo in comment.
yury [Tue, 31 Oct 2006 12:53:28 +0000 (12:53 +0000)]
- fixed bug with possible concurrent split;
- comments, cleanups.
yury [Tue, 31 Oct 2006 11:21:11 +0000 (11:21 +0000)]
- added missed rc = 0 in mdt_getattr_name_lock() for resent case.
yury [Tue, 31 Oct 2006 10:07:14 +0000 (10:07 +0000)]
- protect export's held locks list by spin lock while adding there fixed up lock in mdt_intent_lock_replace();
- some cleanups.
fanyong [Tue, 31 Oct 2006 08:50:45 +0000 (08:50 +0000)]
Support flush specific user identity info.
fanyong [Tue, 31 Oct 2006 07:25:29 +0000 (07:25 +0000)]
(1) drop some comment.
(2) small fix for lock using.
(3) replace kernel flag with LUSTRE flag.
wangdi [Tue, 31 Oct 2006 06:03:00 +0000 (06:03 +0000)]
Branch:b_new_cmd
disable 27m in sanity.sh, since create_precreate has been increase,
so we need touch tons of file to fill the precreate cache, so disable
this test temporarily
ericm [Tue, 31 Oct 2006 00:58:40 +0000 (00:58 +0000)]
branch: b_new_cmd
minor message fix for gss server daemon.
yury [Mon, 30 Oct 2006 18:24:44 +0000 (18:24 +0000)]
- added assert in mdt_is_subdir(). It only should be called against local objects;
- cleanups in cmr_xxx methods. No need to use RETURN() without ENTRY, just return is ok;
- in mdt_reint_rename() use namelen.
nikita [Mon, 30 Oct 2006 17:36:13 +0000 (17:36 +0000)]
ldlm and its users: do not pass struct ldlm_res_id by value, pass a pointer instead. This reduces stack and cpu consumption. Also constify for a good measure. Also remove what looks like obsolete code in ldlm_cli_enqueue_local(): dead assignment to local variable.
nikita [Mon, 30 Oct 2006 17:30:32 +0000 (17:30 +0000)]
lmv_readpage(): suppress compiler warning for user-level compilation.
nikita [Mon, 30 Oct 2006 17:29:50 +0000 (17:29 +0000)]
0. increase OST_MIN_PRECREATE; 1. move fid_res_name_eq() to lustre_fid.h and use offset constants in it.
yury [Mon, 30 Oct 2006 16:19:24 +0000 (16:19 +0000)]
- use usual MDT name in mdd procfs stuff instead of mdd-0;
- make mdc/mdc_is_subdir() static to not confuse it with same name in cmm.
wangdi [Mon, 30 Oct 2006 15:44:13 +0000 (15:44 +0000)]
Branch:b_new_cmd
fix the len bug in cmm_split_entries, the original method has some problem
when entries are not full in the page
fanyong [Mon, 30 Oct 2006 10:31:28 +0000 (10:31 +0000)]
Small fix.
yury [Mon, 30 Oct 2006 10:21:05 +0000 (10:21 +0000)]
- fixed small typo in cmm_split_remove_page()
yury [Mon, 30 Oct 2006 10:07:45 +0000 (10:07 +0000)]
- handle empty page in cmm_split_remove_page() at Tom's suggestion;
- fixes about le_to_cpu in mdt_write_dir_page()
wangdi [Mon, 30 Oct 2006 09:54:23 +0000 (09:54 +0000)]
Branch: b_new_cmd
not root dir, it should be NOT expect splitted.
yury [Mon, 30 Oct 2006 09:01:43 +0000 (09:01 +0000)]
- cleanups in split - function names are changed to make split understandable not only for author;
- in cml_create() check if name came to correct MDT only if cmm_split_try() returned -EALREADY, that is dir is split. In other cases that is not needed and only slows things down;
- comments, allocating new fid and creating object for slaves is united to one function.
fanyong [Mon, 30 Oct 2006 03:27:22 +0000 (03:27 +0000)]
Since have called mdd_la_get before and held lock yet,
call __mdd_permission_internal directly.
fanyong [Mon, 30 Oct 2006 02:31:53 +0000 (02:31 +0000)]
Local client should not use "lfs getfacl / lfs setfacl".
yury [Sun, 29 Oct 2006 20:05:14 +0000 (20:05 +0000)]
- disable slow test
yury [Sun, 29 Oct 2006 19:48:28 +0000 (19:48 +0000)]
- more fixes in split, now 24o works and split is "counted" as bug free ;) at least I do not know any of them.
yury [Sun, 29 Oct 2006 19:03:49 +0000 (19:03 +0000)]
- fixes in split. Tom! Your changes in cmm_remove_entries() were wrong;
yury [Sun, 29 Oct 2006 14:56:53 +0000 (14:56 +0000)]
- removed debug stuff.
fanyong [Sun, 29 Oct 2006 14:19:19 +0000 (14:19 +0000)]
(1) "lfs getfacl" should return base file mode anyway.
(2) make "lfs setfacl" more like local client setfacl.
fanyong [Sun, 29 Oct 2006 13:12:19 +0000 (13:12 +0000)]
For remote client, return directly when lfs getfacl / lfs setfacl
if server do not support ACL.
fanyong [Sun, 29 Oct 2006 11:53:51 +0000 (11:53 +0000)]
Drop unnecessary warning message.
wangdi [Sun, 29 Oct 2006 11:07:02 +0000 (11:07 +0000)]
Branch:b_new_cmd
add group num when set attr to OST
wangdi [Sun, 29 Oct 2006 07:11:22 +0000 (07:11 +0000)]
Branch:b_new_cmd
cleanup in cmm split, after pdo added.
huanghua [Sat, 28 Oct 2006 15:37:19 +0000 (15:37 +0000)]
some code cleanup in split.
nikita [Sat, 28 Oct 2006 13:31:56 +0000 (13:31 +0000)]
procsleep patch: on statistics reset, allocate info if necessary.
yury [Sat, 28 Oct 2006 11:28:05 +0000 (11:28 +0000)]
- fixed ma_valid in cmm_mdsnum_check();
- fixes in cmm_try_to_split();
- added error messages to cmm_try_to_split();
- cache mdsnum for lmv slaves so that we need not to lookup them all the time. This reduces number of fld cache lookups from ~46000 to ~12000 on sanity 24o.
ericm [Sat, 28 Oct 2006 04:25:03 +0000 (04:25 +0000)]
branch: b_new_cmd
- replace spinlock with rwlock for policy table protection.
- fix concurrent load ptlrpc_gss module.
- minor message adjustment.
nikita [Fri, 27 Oct 2006 23:48:55 +0000 (23:48 +0000)]
kernel_patches: add statistics clearing for /proc/sleep.
nikita [Fri, 27 Oct 2006 23:48:18 +0000 (23:48 +0000)]
iam: add -EAGAIN handling for index split.
tappro [Fri, 27 Oct 2006 21:38:53 +0000 (21:38 +0000)]
- filter MDS_DONE_WRITING during recovery
yury [Fri, 27 Oct 2006 17:56:59 +0000 (17:56 +0000)]
- removed obsolete debug stuff.
huanghua [Fri, 27 Oct 2006 16:14:47 +0000 (16:14 +0000)]
more efficient unlinkmany
wangdi [Fri, 27 Oct 2006 10:22:50 +0000 (10:22 +0000)]
Branch:b_new_cmd
add debug info for b11123
huanghua [Fri, 27 Oct 2006 08:59:39 +0000 (08:59 +0000)]
Be sure not to take PDO lock for non-existing or remote directory.
yury [Fri, 27 Oct 2006 07:11:39 +0000 (07:11 +0000)]
- drop not directory dentries in ll_drop_dentry(). Let's see if it helps with OOM on clients.
wangdi [Fri, 27 Oct 2006 06:10:24 +0000 (06:10 +0000)]
Branch: b_new_cmd
add this ldlm debug info temporarily
wangdi [Fri, 27 Oct 2006 06:06:28 +0000 (06:06 +0000)]
Branch: b_new_cmd
add gr in these 2 places
nikita [Fri, 27 Oct 2006 00:14:46 +0000 (00:14 +0000)]
iam: fix possible cause of dynlock-double-unlock.
nikita [Fri, 27 Oct 2006 00:14:13 +0000 (00:14 +0000)]
dynlocks: a bit of cleanup.
yury [Thu, 26 Oct 2006 14:51:51 +0000 (14:51 +0000)]
- cleanups in mdt_object_set_mode()
nikita [Thu, 26 Oct 2006 14:00:30 +0000 (14:00 +0000)]
osd: remove no longer needed commentary.
nikita [Thu, 26 Oct 2006 13:59:55 +0000 (13:59 +0000)]
move LU_OBJECT_HEARD_BANSHEE into mdd_object.mod_flags.
yury [Thu, 26 Oct 2006 13:39:49 +0000 (13:39 +0000)]
- fixes in split:
- do not take pdo lock for non-splittable dirs if not modification is foreseen;
- added assert to split code which checks that split should only be done in EX lock is taken.
yury [Thu, 26 Oct 2006 11:35:10 +0000 (11:35 +0000)]
- use LCK_XX locks instead of MDT specified macros.
yury [Thu, 26 Oct 2006 10:28:40 +0000 (10:28 +0000)]
- debug message in split code. Cleanups.
- use less controversial MDL -> DLM locks converting style.
yury [Thu, 26 Oct 2006 07:32:29 +0000 (07:32 +0000)]
- remove commentted out stuff about ll_iget(), check for I_FREEING before updating inode by data from server.
fanyong [Thu, 26 Oct 2006 06:10:08 +0000 (06:10 +0000)]
Do little-endian and big-endian convert for ACL, make it more compatible.
nikita [Thu, 26 Oct 2006 00:36:03 +0000 (00:36 +0000)]
osd: fix thinko.
nikita [Thu, 26 Oct 2006 00:18:13 +0000 (00:18 +0000)]
osd: 0. remove mp longer used functions; 1. add osd-level per-object locking necessary due to pdirops; 2. add locking description.
nikita [Thu, 26 Oct 2006 00:16:04 +0000 (00:16 +0000)]
more silencing.
tappro [Wed, 25 Oct 2006 19:00:33 +0000 (19:00 +0000)]
- fix mds-mds connection. There was missed IBITS, ACL connetion flags and missed
ibits_known field
- remove second connection to the mdc0 from seq client, use the same export as
mdc_device does.
wangdi [Wed, 25 Oct 2006 18:06:17 +0000 (18:06 +0000)]
Branch: b_new_cmd
serval group number fixes in ost, which may fix read-ahead bug in cmd37
nikita [Wed, 25 Oct 2006 17:26:41 +0000 (17:26 +0000)]
iam/pdirops: remove obsolete comment.
nikita [Wed, 25 Oct 2006 17:26:20 +0000 (17:26 +0000)]
iam: little cleanup.
nikita [Wed, 25 Oct 2006 17:25:50 +0000 (17:25 +0000)]
dynlocks: dynlock_unlock(): print invalid magic before panicking.
nikita [Wed, 25 Oct 2006 16:58:06 +0000 (16:58 +0000)]
mdt: add const to make compiler happy.
nikita [Wed, 25 Oct 2006 16:55:18 +0000 (16:55 +0000)]
disable expensive assert.
nikita [Wed, 25 Oct 2006 16:55:01 +0000 (16:55 +0000)]
fix comment to match reality.
nikita [Wed, 25 Oct 2006 16:54:39 +0000 (16:54 +0000)]
make lustre less noisy during normal operation.
wangdi [Wed, 25 Oct 2006 13:28:40 +0000 (13:28 +0000)]
Branch: b_new_cmd
change this debug level to VFSTRACE temporarily for debuging read-ahead
wangdi [Wed, 25 Oct 2006 13:24:34 +0000 (13:24 +0000)]
Branch: b_new_cmd
unlink dir still need some credits for del the index and unlink the object
yury [Wed, 25 Oct 2006 13:01:23 +0000 (13:01 +0000)]
- fixes in mdt_rename_lock()
yury [Wed, 25 Oct 2006 12:50:57 +0000 (12:50 +0000)]
- use FL_LOCAL for big rename lock, it is never going to be sent to other nodes.
tappro [Wed, 25 Oct 2006 10:37:59 +0000 (10:37 +0000)]
- use req_xid_is_last()
- fix mdt_req_from_mcd() for MDS_DONE_WRITING
yury [Wed, 25 Oct 2006 10:09:09 +0000 (10:09 +0000)]
- added two asserts to catch test 11 issue.
fanyong [Wed, 25 Oct 2006 07:30:05 +0000 (07:30 +0000)]
Small fix.
fanyong [Wed, 25 Oct 2006 03:01:24 +0000 (03:01 +0000)]
Make the code more compatible.
vitaly [Tue, 24 Oct 2006 20:44:41 +0000 (20:44 +0000)]
Branch b_new_cmd
do not take credits for unlinking directories.
nikita [Tue, 24 Oct 2006 13:21:19 +0000 (13:21 +0000)]
iam: iam_it_collision(): release path before repeating lookup (fid to buffalo failure).
yury [Tue, 24 Oct 2006 13:00:30 +0000 (13:00 +0000)]
- fixed test 26 in recovery-small
yury [Tue, 24 Oct 2006 12:27:15 +0000 (12:27 +0000)]
- do not call any obd_fid_init() from llite, do that from lmv only;
- handle adding new mdc in lvm correctly from POV of seq init;
- move tgt disconnect to lmv_disconnect_mdc(), call obd_fid_fini() from it;
- deny adding new fld target on fly, continue to work with old targets set (hack until DHT is not used);
- fix sanity 24g, use mdd_is_root() for root comparisons as lu_fid_eq() can't be used fo root fids.
wangdi [Tue, 24 Oct 2006 11:50:28 +0000 (11:50 +0000)]
Branch: b_new_cmd
we should update cat log hdr only after we successfully create the new log,
otherwise the index will be wrong, when disk full, which maybe cause lbug later
yury [Tue, 24 Oct 2006 07:46:04 +0000 (07:46 +0000)]
- remove pdirops defines. Now it is active all the time without any keys in configure.
huanghua [Tue, 24 Oct 2006 07:33:24 +0000 (07:33 +0000)]
(1) more restriction on fid_is_sane();
(2) use precise symlink length.
nikita [Tue, 24 Oct 2006 06:38:01 +0000 (06:38 +0000)]
lvfs: fsfilt_ext3_read(): return actually read size.
nikita [Tue, 24 Oct 2006 05:21:32 +0000 (05:21 +0000)]
osd,mdd: move osd_readpage() and friends into mdd layer. Remove ->do_readpage() method from dt_object_operations.
ericm [Mon, 23 Oct 2006 22:49:31 +0000 (22:49 +0000)]
branch: b_new_cmd
move configuration of capa/pag/gss back to lustre-core.
nikita [Mon, 23 Oct 2006 22:26:01 +0000 (22:26 +0000)]
osd: implement osd_{read,write}() on top of fsfilt_ldiskfs buffer-head-based versions.
nikita [Mon, 23 Oct 2006 18:34:38 +0000 (18:34 +0000)]
kernel_patches: dynlocks: a bit of cleanups.
nikita [Mon, 23 Oct 2006 18:33:30 +0000 (18:33 +0000)]
ldlm: ldlm_lock_debug(): fix it so it prints something (from Andreas via Oleg).
nikita [Mon, 23 Oct 2006 18:29:47 +0000 (18:29 +0000)]
pdirops: quick fix to enable pdirops unconditionally.
yury [Mon, 23 Oct 2006 16:56:16 +0000 (16:56 +0000)]
- more cleanups in pdo
nikita [Mon, 23 Oct 2006 15:59:57 +0000 (15:59 +0000)]
dynlocks: fix assertion that does not take read-locking into account.
yury [Mon, 23 Oct 2006 15:48:14 +0000 (15:48 +0000)]
- small cleanups in mdt_object_lock()
nikita [Mon, 23 Oct 2006 15:36:49 +0000 (15:36 +0000)]
iam: tentative fix for b=11098.
wangdi [Mon, 23 Oct 2006 13:57:00 +0000 (13:57 +0000)]
Branch: b_new_cmd
since we already set no_need_trans for split. so remove this ugly hack
for split.
tappro [Mon, 23 Oct 2006 13:37:51 +0000 (13:37 +0000)]
- fix qos_maxage issue. It was uninitialized.
yury [Mon, 23 Oct 2006 12:08:59 +0000 (12:08 +0000)]
- small fixes, cleanups, comments in pdirops code in mdt.
nikita [Mon, 23 Oct 2006 10:18:22 +0000 (10:18 +0000)]
osd: osd_dir_page_build(): cleanup BE/cpu/LE conversion.