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huanghua [Tue, 17 Oct 2006 10:12:15 +0000 (10:12 +0000)]
(1) support very long symlink name;
(2) add test case for very long symlink name;
fanyong [Tue, 17 Oct 2006 08:49:39 +0000 (08:49 +0000)]
Add mdd_acl_chmod for acl changing when chmod.
huanghua [Tue, 17 Oct 2006 08:32:51 +0000 (08:32 +0000)]
initialize the body->eadatalen and body->acllen by generic code.
huanghua [Tue, 17 Oct 2006 05:44:43 +0000 (05:44 +0000)]
symlink name is also stored there.
wangdi [Tue, 17 Oct 2006 05:02:55 +0000 (05:02 +0000)]
Branch: b_new_cmd
test fixes about sanity-65
tappro [Mon, 16 Oct 2006 17:04:12 +0000 (17:04 +0000)]
another one issue with pack_reply
yury [Mon, 16 Oct 2006 16:54:26 +0000 (16:54 +0000)]
- in abort_req_replay_queue() pass correct count of fields to lustre_pack_reply().
nikita [Mon, 16 Oct 2006 15:07:35 +0000 (15:07 +0000)]
mdt: mdt_shrink_reply(): do not assume body->eadatasize always contains EA size: it might be symlink.
wangdi [Mon, 16 Oct 2006 15:06:13 +0000 (15:06 +0000)]
Branch: b_new_cmd
replace atoi to strtoul, since atoi can not cast 0xffffffff to -1
nikita [Mon, 16 Oct 2006 13:32:16 +0000 (13:32 +0000)]
mdt: use lu_site_print() to dump not freed objects.
nikita [Mon, 16 Oct 2006 13:31:39 +0000 (13:31 +0000)]
lu: add lu_site_print().
yury [Mon, 16 Oct 2006 12:58:39 +0000 (12:58 +0000)]
- fixed div by zero.
yury [Mon, 16 Oct 2006 12:47:49 +0000 (12:47 +0000)]
- adjust client FLD cache a bit. It should use hashtable one page size;
- add FLD cache to FLD servers;
- cleanups in lmv tgt field names.
fanyong [Mon, 16 Oct 2006 12:33:35 +0000 (12:33 +0000)]
Make the warning message more readable.
huanghua [Mon, 16 Oct 2006 10:21:48 +0000 (10:21 +0000)]
some more cleanup and comments about mdt_thread_info initialization.
tappro [Mon, 16 Oct 2006 09:18:07 +0000 (09:18 +0000)]
- delete fld targets during device shutdown
yury [Mon, 16 Oct 2006 08:08:29 +0000 (08:08 +0000)]
- make FLD less noisy after lookup -2 bug is fixed.
tappro [Mon, 16 Oct 2006 08:03:45 +0000 (08:03 +0000)]
- make compiler happy with initialized value
- don't set fail flag for mdc
yury [Mon, 16 Oct 2006 08:03:26 +0000 (08:03 +0000)]
- fixes and cleanups in mdt_destroy_export() path.
yury [Mon, 16 Oct 2006 07:28:12 +0000 (07:28 +0000)]
- more fixes about mdt_thread_info
fanyong [Mon, 16 Oct 2006 07:26:38 +0000 (07:26 +0000)]
For remote client, do not permit getfacl/setfacl directly.
yury [Mon, 16 Oct 2006 07:04:14 +0000 (07:04 +0000)]
- fixes in init mdt_thread_info.
tappro [Mon, 16 Oct 2006 06:58:07 +0000 (06:58 +0000)]
- initiate create_spec
tappro [Mon, 16 Oct 2006 06:38:06 +0000 (06:38 +0000)]
- initialize values in mdt_thread_info
- change log level for debug message
huanghua [Mon, 16 Oct 2006 05:21:42 +0000 (05:21 +0000)]
disable sanity 60a tempprarily, which has some problem to fix.
huanghua [Mon, 16 Oct 2006 05:20:14 +0000 (05:20 +0000)]
info->mti_transno is overwritten in initialization.
yury [Sun, 15 Oct 2006 19:36:47 +0000 (19:36 +0000)]
- possibly (I'm almost sure) fix for FLD lookup err -2. Allocating new seq and setup FLD for it should be atomic. Otherwise two threads allocating fids race and first (which allocated seq) deals with FLD setup and second (which just allocated fid in new seq) quickly sends fid in new seq to server and servers can't find it in FLD, because FLD did not see update yet;
- fix in lmv_placement_policy(). Take into account split dirs for creating child dirs too, not only files.
nikita [Sun, 15 Oct 2006 18:58:19 +0000 (18:58 +0000)]
mdt: another "uninitialized mdt_thread_info" fix.
nikita [Sun, 15 Oct 2006 18:45:53 +0000 (18:45 +0000)]
kill overwritten initialization.
yury [Sun, 15 Oct 2006 17:11:20 +0000 (17:11 +0000)]
- serialize fld reqs on client and server;
- cleanups about server fld client. Now it is created in cmm;
- cleanups in split code;
nikita [Sun, 15 Oct 2006 13:43:20 +0000 (13:43 +0000)]
mdt: do not zero mdt_thread_info
nikita [Sun, 15 Oct 2006 13:41:46 +0000 (13:41 +0000)]
mdd: simplify mdd_txn_param_build(): 0. @op can me used as an array index without scanning. 1. remove mdd_txn_lock: it protects nothing anyway.
yury [Sun, 15 Oct 2006 12:14:15 +0000 (12:14 +0000)]
- cleanups in split, remove obsoletes and unite fids alloc and objs create for slaves.
fanyong [Sun, 15 Oct 2006 11:07:05 +0000 (11:07 +0000)]
Small fix.
yury [Sun, 15 Oct 2006 10:38:31 +0000 (10:38 +0000)]
- split fixes
fanyong [Sun, 15 Oct 2006 10:30:56 +0000 (10:30 +0000)]
Initialize obd_lvfs_ctxt correctly.
Fix "ASSERTION(atomic_read(&new_ctx->pwd->d_count))" for rmtacl.
yury [Sun, 15 Oct 2006 09:52:46 +0000 (09:52 +0000)]
- some cleanups;
- added debug messages to fld
tappro [Sun, 15 Oct 2006 08:43:43 +0000 (08:43 +0000)]
- small fix. skip first mea slot.
tappro [Sun, 15 Oct 2006 08:26:40 +0000 (08:26 +0000)]
- return back old split code but keep new one under #if 0 for now
nikita [Sun, 15 Oct 2006 02:16:04 +0000 (02:16 +0000)]
mdt: mdt_thread_info_init(): oops, last commit was too fast: zeroing is still required.
nikita [Sun, 15 Oct 2006 02:12:33 +0000 (02:12 +0000)]
mdt: mdt_thread_info_init(): do not zero out whole struct mdt_thread_info: that is too expensive.
nikita [Sun, 15 Oct 2006 00:53:21 +0000 (00:53 +0000)]
dt/osd: cleanup of txn credit constants handling.
tappro [Sat, 14 Oct 2006 23:52:58 +0000 (23:52 +0000)]
- don't count self-export as stale export
tappro [Sat, 14 Oct 2006 23:51:55 +0000 (23:51 +0000)]
- pass mdt_obd through process_config parameters to the mdc instead of storing
it in lu_device->lu_obd.
- rename mdc_add_obd, mdc_del_obd to the common nameing format in b_new_cmd
<object>_<action>
nikita [Sat, 14 Oct 2006 23:44:33 +0000 (23:44 +0000)]
lu: adjust hash table size dynamically.
nikita [Sat, 14 Oct 2006 23:42:29 +0000 (23:42 +0000)]
iam: 0. make heavily used functions static inline; 1. add r5 hash and make it defauls.
ericm [Sat, 14 Oct 2006 18:12:01 +0000 (18:12 +0000)]
branch: b_new_cmd
only include gss subdir if gss is enabled.
yury [Sat, 14 Oct 2006 18:09:17 +0000 (18:09 +0000)]
- fixes in split:
- split dir may happen no any MDS - fids of slaves and master should be saved in coherence with mdsnum. Do not save fid of slave on mds0 to mea[2] for instance. This is what LMV needs in some cases and this is what may allow to get rid of doing additional fld_lookups in LMV;
- in cmm_create_slave_objects() pass to cmm_create_remote_obj() last arg as sizeof(*slave_lmv) instead of sizeof(slave_lmv), otherwise edatalen is not correct and mea on slaves get broken;
- in many split functions, look like this: for (i = 1; i < cmm->cmm_tgt_count + 1; i++) is not correct even for formet solution, it makes it possible to overwrite/access data out of array memory;
- in cmm_create_slave_objects() memory leak in case of error (OBD_FREE_PTR(lmv) should be added);
- cleanups, comments.
lsy [Sat, 14 Oct 2006 15:45:52 +0000 (15:45 +0000)]
fixed a logic error in ll_add_capa(), which will make list not sorted.
remove debug code.
wangdi [Sat, 14 Oct 2006 15:43:37 +0000 (15:43 +0000)]
Branch: b_new_cmd
remove obsolote debug warning msg
yury [Sat, 14 Oct 2006 13:03:28 +0000 (13:03 +0000)]
- fixed format in CWARN()
yury [Sat, 14 Oct 2006 12:49:32 +0000 (12:49 +0000)]
- fixed replay of meta-seq alloc whereas super-seq replay is also needed if ctl and srv run on same node.
wangdi [Sat, 14 Oct 2006 11:12:20 +0000 (11:12 +0000)]
Branch: b_new_cmd
1)reset hash end with next segment's hash start, not the next start entry's
hash offset for be compatiable with readdir.
2)set ldp_start with the hash offset, not the start entry's hash
ericm [Fri, 13 Oct 2006 23:57:13 +0000 (23:57 +0000)]
branch: b_new_cmd
from fanyong: re-enable mapping database lookup in lsvcgss.
nikita [Fri, 13 Oct 2006 20:10:30 +0000 (20:10 +0000)]
osd: get rid of /*OBJ-TEMP* hack.
yury [Fri, 13 Oct 2006 19:10:13 +0000 (19:10 +0000)]
- added debug to fld client fucntions to catch wrong activities.
ericm [Fri, 13 Oct 2006 18:14:35 +0000 (18:14 +0000)]
*** empty log message ***
yury [Fri, 13 Oct 2006 18:08:57 +0000 (18:08 +0000)]
- set in cmm mdc devices obd flags from mdt_obd in shutdown case. That should fix oops on canceling locks and make shutdown cleaner.
- show obd_name in fld_client_add_target() as it is more understandable (needed for debug, seems fld targets on diff. nodes may have diff. order what is cause of really bad issues);
nikita [Fri, 13 Oct 2006 16:17:39 +0000 (16:17 +0000)]
cleanup to shrinker environment setup and finalization.
nikita [Fri, 13 Oct 2006 14:59:58 +0000 (14:59 +0000)]
iam: use read-write lock for iam container.
lsy [Fri, 13 Oct 2006 13:47:44 +0000 (13:47 +0000)]
don't hijack any field in mdt_body as return value.
instead don't set OBD_MD_FLOSSCAPA in reply can work.
nikita [Fri, 13 Oct 2006 13:32:32 +0000 (13:32 +0000)]
mdt: move ESERIOUS deifnition to lustre_mdt.h
nikita [Fri, 13 Oct 2006 13:28:20 +0000 (13:28 +0000)]
iam: split conditionally compiled functions properly.
yury [Fri, 13 Oct 2006 13:06:17 +0000 (13:06 +0000)]
- do not issue RPC inside spin lock;
lsy [Fri, 13 Oct 2006 12:59:56 +0000 (12:59 +0000)]
update comment.
lsy [Fri, 13 Oct 2006 12:58:52 +0000 (12:58 +0000)]
revert last commit, transfer a positive value should be better.
lsy [Fri, 13 Oct 2006 12:54:18 +0000 (12:54 +0000)]
use mdt_body->size instead of mdt_body->flags to store errno,
whose type is __u64, thus can transfer negative value between 32 and 64 platform.
lsy [Fri, 13 Oct 2006 12:37:24 +0000 (12:37 +0000)]
for capability renewal, once object not exist, don't return -ENOENT directly,
mdt_renew_capa will handle this error.
tappro [Fri, 13 Oct 2006 12:32:13 +0000 (12:32 +0000)]
- fix missed result code due to wrong GOTO usage
yury [Fri, 13 Oct 2006 11:48:31 +0000 (11:48 +0000)]
- fixed two missed lmv_obj_put() what cause sinability to free kmem cache later.
yury [Fri, 13 Oct 2006 11:11:40 +0000 (11:11 +0000)]
- using __mdd_lookup_locked() in mdd_parent_fid();
- fixes in mdt_renew_capa() about using @body.
fanyong [Fri, 13 Oct 2006 10:33:42 +0000 (10:33 +0000)]
Process cross-mkdir with SGID mode.
nikita [Fri, 13 Oct 2006 10:28:15 +0000 (10:28 +0000)]
iam: use config.h switches, defined by ./configure
huanghua [Fri, 13 Oct 2006 10:22:24 +0000 (10:22 +0000)]
save a fid copy before freeing the original request.
tappro [Fri, 13 Oct 2006 09:59:02 +0000 (09:59 +0000)]
- issue with GOTO;
- make double checks for rc > 0 as one
huanghua [Fri, 13 Oct 2006 09:43:28 +0000 (09:43 +0000)]
follow {parent, child} lock order
huanghua [Fri, 13 Oct 2006 09:42:51 +0000 (09:42 +0000)]
remove lock recursion.
huanghua [Fri, 13 Oct 2006 09:42:23 +0000 (09:42 +0000)]
added debug code
huanghua [Fri, 13 Oct 2006 09:41:52 +0000 (09:41 +0000)]
fix typo in RETURN
lsy [Fri, 13 Oct 2006 07:02:59 +0000 (07:02 +0000)]
assert capa buffer which should not be NULL.
wangdi [Fri, 13 Oct 2006 06:53:11 +0000 (06:53 +0000)]
Branch: b_new_cmd
rename obsolete is_parent check in mdd_rt_sanity_check
lsy [Fri, 13 Oct 2006 06:52:20 +0000 (06:52 +0000)]
once do_capa_get failed, it will return errno instead of NULL, add check for it.
wangdi [Fri, 13 Oct 2006 06:00:04 +0000 (06:00 +0000)]
Branch: b_new_cmd
miss lmv_obj_put
wangdi [Fri, 13 Oct 2006 05:14:01 +0000 (05:14 +0000)]
Branch: b_new_cmd
check filename before pack name in mdc_getattr_name, since filename might be NULL
when handle cross-ref or split object
huanghua [Fri, 13 Oct 2006 04:25:03 +0000 (04:25 +0000)]
fix a typo
huanghua [Fri, 13 Oct 2006 03:53:56 +0000 (03:53 +0000)]
using cross-ref lock for link source object
ericm [Fri, 13 Oct 2006 03:10:24 +0000 (03:10 +0000)]
branch: b_new_cmd
from tappro: a better version of size_roundup_power2().
ericm [Fri, 13 Oct 2006 01:54:03 +0000 (01:54 +0000)]
branch: b_new_cmd
second part of b11012: support enlarge_reqbuf() in gss authenticate
and privacy mode.
nikita [Thu, 12 Oct 2006 23:40:07 +0000 (23:40 +0000)]
lu_site_init(): remove duplicate initialization
nikita [Thu, 12 Oct 2006 23:29:32 +0000 (23:29 +0000)]
lu_object: add lu_object cache shrinking.
nikita [Thu, 12 Oct 2006 20:18:02 +0000 (20:18 +0000)]
ptlrpc: mark branches in hot path as unlikely()
nikita [Thu, 12 Oct 2006 20:16:03 +0000 (20:16 +0000)]
iam: further cpu consumtion fixes
nikita [Thu, 12 Oct 2006 20:05:47 +0000 (20:05 +0000)]
lu_object: cpu consumption reduction: increase hash table size. (Should be automatically tuned, in fact.)
nikita [Thu, 12 Oct 2006 20:05:02 +0000 (20:05 +0000)]
ptlrpc: mark branches in hot path as unlikely()
yury [Thu, 12 Oct 2006 18:37:46 +0000 (18:37 +0000)]
- do not allocate super-seq in controller assign time. Do that later when that is really needed.
- save defult value on controller in strt time.
yury [Thu, 12 Oct 2006 18:23:05 +0000 (18:23 +0000)]
- added ldiskfs debug configure keys.
ericm [Thu, 12 Oct 2006 17:59:27 +0000 (17:59 +0000)]
branch: b_new_cmd
- first part of b11012: mdc_realloc_openmsg() should not manipulate
request buffer directly, should be done in sptlrpc layer. implement
enlarge_msg() in null and plain policy.
- restore default to plain for rpcs to MDTs
fanyong [Thu, 12 Oct 2006 16:08:22 +0000 (16:08 +0000)]
Roll back for the change of server_put_mount.
Use server_get_mount_2 instead of server_get_mount.
lsy [Thu, 12 Oct 2006 15:57:27 +0000 (15:57 +0000)]
give friendly error message if crypto failed.
lsy [Thu, 12 Oct 2006 15:55:05 +0000 (15:55 +0000)]
ll_revalid_it will pack fid2, while its capability might expire yet,
but actually mds will use its name to locate object, so this message
might not indicate an error.