blob: 026824cd3acbdd5198d9a4a299b4b6babaf7b02c [file] [log] [blame]
David Teiglande7fd4172006-01-18 09:30:29 +00001/******************************************************************************
2*******************************************************************************
3**
4** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
David Teiglanddbcfc342008-01-29 14:52:10 -06005** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved.
David Teiglande7fd4172006-01-18 09:30:29 +00006**
7** This copyrighted material is made available to anyone wishing to use,
8** modify, copy, or redistribute it subject to the terms and conditions
9** of the GNU General Public License v.2.
10**
11*******************************************************************************
12******************************************************************************/
13
14#include "dlm_internal.h"
15#include "lockspace.h"
16#include "member.h"
17#include "lowcomms.h"
18#include "midcomms.h"
19#include "rcom.h"
20#include "recover.h"
21#include "dir.h"
22#include "config.h"
23#include "memory.h"
24#include "lock.h"
25#include "util.h"
26
27
28static int rcom_response(struct dlm_ls *ls)
29{
30 return test_bit(LSFL_RCOM_READY, &ls->ls_flags);
31}
32
33static int create_rcom(struct dlm_ls *ls, int to_nodeid, int type, int len,
34 struct dlm_rcom **rc_ret, struct dlm_mhandle **mh_ret)
35{
36 struct dlm_rcom *rc;
37 struct dlm_mhandle *mh;
38 char *mb;
39 int mb_len = sizeof(struct dlm_rcom) + len;
40
Patrick Caulfield44f487a2007-06-06 09:21:22 -050041 mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb);
David Teiglande7fd4172006-01-18 09:30:29 +000042 if (!mh) {
43 log_print("create_rcom to %d type %d len %d ENOBUFS",
44 to_nodeid, type, len);
45 return -ENOBUFS;
46 }
47 memset(mb, 0, mb_len);
48
49 rc = (struct dlm_rcom *) mb;
50
51 rc->rc_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR);
52 rc->rc_header.h_lockspace = ls->ls_global_id;
53 rc->rc_header.h_nodeid = dlm_our_nodeid();
54 rc->rc_header.h_length = mb_len;
55 rc->rc_header.h_cmd = DLM_RCOM;
56
57 rc->rc_type = type;
58
David Teigland38aa8b02006-12-13 10:37:16 -060059 spin_lock(&ls->ls_recover_lock);
60 rc->rc_seq = ls->ls_recover_seq;
61 spin_unlock(&ls->ls_recover_lock);
62
David Teiglande7fd4172006-01-18 09:30:29 +000063 *mh_ret = mh;
64 *rc_ret = rc;
65 return 0;
66}
67
68static void send_rcom(struct dlm_ls *ls, struct dlm_mhandle *mh,
69 struct dlm_rcom *rc)
70{
71 dlm_rcom_out(rc);
72 dlm_lowcomms_commit_buffer(mh);
73}
74
75/* When replying to a status request, a node also sends back its
76 configuration values. The requesting node then checks that the remote
77 node is configured the same way as itself. */
78
79static void make_config(struct dlm_ls *ls, struct rcom_config *rf)
80{
81 rf->rf_lvblen = ls->ls_lvblen;
82 rf->rf_lsflags = ls->ls_exflags;
83}
84
David Teigland9e971b72006-12-13 10:37:55 -060085static int check_config(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid)
David Teiglande7fd4172006-01-18 09:30:29 +000086{
David Teigland9e971b72006-12-13 10:37:55 -060087 struct rcom_config *rf = (struct rcom_config *) rc->rc_buf;
88
89 if ((rc->rc_header.h_version & 0xFFFF0000) != DLM_HEADER_MAJOR) {
90 log_error(ls, "version mismatch: %x nodeid %d: %x",
91 DLM_HEADER_MAJOR | DLM_HEADER_MINOR, nodeid,
92 rc->rc_header.h_version);
David Teigland8b0e7b22007-05-18 09:03:35 -050093 return -EPROTO;
David Teigland9e971b72006-12-13 10:37:55 -060094 }
95
David Teiglande7fd4172006-01-18 09:30:29 +000096 if (rf->rf_lvblen != ls->ls_lvblen ||
97 rf->rf_lsflags != ls->ls_exflags) {
98 log_error(ls, "config mismatch: %d,%x nodeid %d: %d,%x",
99 ls->ls_lvblen, ls->ls_exflags,
100 nodeid, rf->rf_lvblen, rf->rf_lsflags);
David Teigland8b0e7b22007-05-18 09:03:35 -0500101 return -EPROTO;
David Teiglande7fd4172006-01-18 09:30:29 +0000102 }
103 return 0;
104}
105
David Teigland98f176f2006-11-27 13:19:28 -0600106static void allow_sync_reply(struct dlm_ls *ls, uint64_t *new_seq)
107{
108 spin_lock(&ls->ls_rcom_spin);
109 *new_seq = ++ls->ls_rcom_seq;
110 set_bit(LSFL_RCOM_WAIT, &ls->ls_flags);
111 spin_unlock(&ls->ls_rcom_spin);
112}
113
114static void disallow_sync_reply(struct dlm_ls *ls)
115{
116 spin_lock(&ls->ls_rcom_spin);
117 clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags);
118 clear_bit(LSFL_RCOM_READY, &ls->ls_flags);
119 spin_unlock(&ls->ls_rcom_spin);
120}
121
David Teiglande7fd4172006-01-18 09:30:29 +0000122int dlm_rcom_status(struct dlm_ls *ls, int nodeid)
123{
124 struct dlm_rcom *rc;
125 struct dlm_mhandle *mh;
126 int error = 0;
127
David Teiglandfaa0f262006-08-08 17:08:42 -0500128 ls->ls_recover_nodeid = nodeid;
David Teiglande7fd4172006-01-18 09:30:29 +0000129
130 if (nodeid == dlm_our_nodeid()) {
131 rc = (struct dlm_rcom *) ls->ls_recover_buf;
132 rc->rc_result = dlm_recover_status(ls);
133 goto out;
134 }
135
136 error = create_rcom(ls, nodeid, DLM_RCOM_STATUS, 0, &rc, &mh);
137 if (error)
138 goto out;
David Teigland98f176f2006-11-27 13:19:28 -0600139
140 allow_sync_reply(ls, &rc->rc_id);
David Teigland68c817a2007-01-09 09:41:48 -0600141 memset(ls->ls_recover_buf, 0, dlm_config.ci_buffer_size);
David Teiglande7fd4172006-01-18 09:30:29 +0000142
143 send_rcom(ls, mh, rc);
144
145 error = dlm_wait_function(ls, &rcom_response);
David Teigland98f176f2006-11-27 13:19:28 -0600146 disallow_sync_reply(ls);
David Teiglande7fd4172006-01-18 09:30:29 +0000147 if (error)
148 goto out;
149
150 rc = (struct dlm_rcom *) ls->ls_recover_buf;
151
152 if (rc->rc_result == -ESRCH) {
153 /* we pretend the remote lockspace exists with 0 status */
154 log_debug(ls, "remote node %d not ready", nodeid);
155 rc->rc_result = 0;
156 } else
David Teigland9e971b72006-12-13 10:37:55 -0600157 error = check_config(ls, rc, nodeid);
David Teiglande7fd4172006-01-18 09:30:29 +0000158 /* the caller looks at rc_result for the remote recovery status */
159 out:
160 return error;
161}
162
163static void receive_rcom_status(struct dlm_ls *ls, struct dlm_rcom *rc_in)
164{
165 struct dlm_rcom *rc;
166 struct dlm_mhandle *mh;
167 int error, nodeid = rc_in->rc_header.h_nodeid;
168
169 error = create_rcom(ls, nodeid, DLM_RCOM_STATUS_REPLY,
170 sizeof(struct rcom_config), &rc, &mh);
171 if (error)
172 return;
David Teigland4a99c3d2006-08-09 11:20:15 -0500173 rc->rc_id = rc_in->rc_id;
David Teigland38aa8b02006-12-13 10:37:16 -0600174 rc->rc_seq_reply = rc_in->rc_seq;
David Teiglande7fd4172006-01-18 09:30:29 +0000175 rc->rc_result = dlm_recover_status(ls);
176 make_config(ls, (struct rcom_config *) rc->rc_buf);
177
178 send_rcom(ls, mh, rc);
179}
180
David Teigland4a99c3d2006-08-09 11:20:15 -0500181static void receive_sync_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in)
David Teiglande7fd4172006-01-18 09:30:29 +0000182{
David Teigland98f176f2006-11-27 13:19:28 -0600183 spin_lock(&ls->ls_rcom_spin);
184 if (!test_bit(LSFL_RCOM_WAIT, &ls->ls_flags) ||
185 rc_in->rc_id != ls->ls_rcom_seq) {
186 log_debug(ls, "reject reply %d from %d seq %llx expect %llx",
187 rc_in->rc_type, rc_in->rc_header.h_nodeid,
Ryusuke Konishi57adf7e2006-11-29 09:33:48 -0500188 (unsigned long long)rc_in->rc_id,
189 (unsigned long long)ls->ls_rcom_seq);
David Teigland98f176f2006-11-27 13:19:28 -0600190 goto out;
David Teigland4a99c3d2006-08-09 11:20:15 -0500191 }
David Teiglande7fd4172006-01-18 09:30:29 +0000192 memcpy(ls->ls_recover_buf, rc_in, rc_in->rc_header.h_length);
193 set_bit(LSFL_RCOM_READY, &ls->ls_flags);
David Teigland98f176f2006-11-27 13:19:28 -0600194 clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags);
David Teiglande7fd4172006-01-18 09:30:29 +0000195 wake_up(&ls->ls_wait_general);
David Teigland98f176f2006-11-27 13:19:28 -0600196 out:
197 spin_unlock(&ls->ls_rcom_spin);
David Teiglande7fd4172006-01-18 09:30:29 +0000198}
199
200int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, int last_len)
201{
202 struct dlm_rcom *rc;
203 struct dlm_mhandle *mh;
204 int error = 0, len = sizeof(struct dlm_rcom);
205
David Teiglandfaa0f262006-08-08 17:08:42 -0500206 ls->ls_recover_nodeid = nodeid;
David Teiglande7fd4172006-01-18 09:30:29 +0000207
208 if (nodeid == dlm_our_nodeid()) {
209 dlm_copy_master_names(ls, last_name, last_len,
210 ls->ls_recover_buf + len,
David Teigland68c817a2007-01-09 09:41:48 -0600211 dlm_config.ci_buffer_size - len, nodeid);
David Teiglande7fd4172006-01-18 09:30:29 +0000212 goto out;
213 }
214
215 error = create_rcom(ls, nodeid, DLM_RCOM_NAMES, last_len, &rc, &mh);
216 if (error)
217 goto out;
218 memcpy(rc->rc_buf, last_name, last_len);
David Teigland98f176f2006-11-27 13:19:28 -0600219
220 allow_sync_reply(ls, &rc->rc_id);
David Teigland68c817a2007-01-09 09:41:48 -0600221 memset(ls->ls_recover_buf, 0, dlm_config.ci_buffer_size);
David Teiglande7fd4172006-01-18 09:30:29 +0000222
223 send_rcom(ls, mh, rc);
224
225 error = dlm_wait_function(ls, &rcom_response);
David Teigland98f176f2006-11-27 13:19:28 -0600226 disallow_sync_reply(ls);
David Teiglande7fd4172006-01-18 09:30:29 +0000227 out:
228 return error;
229}
230
231static void receive_rcom_names(struct dlm_ls *ls, struct dlm_rcom *rc_in)
232{
233 struct dlm_rcom *rc;
234 struct dlm_mhandle *mh;
David Teigland38aa8b02006-12-13 10:37:16 -0600235 int error, inlen, outlen, nodeid;
David Teiglande7fd4172006-01-18 09:30:29 +0000236
237 nodeid = rc_in->rc_header.h_nodeid;
238 inlen = rc_in->rc_header.h_length - sizeof(struct dlm_rcom);
David Teigland68c817a2007-01-09 09:41:48 -0600239 outlen = dlm_config.ci_buffer_size - sizeof(struct dlm_rcom);
David Teiglande7fd4172006-01-18 09:30:29 +0000240
241 error = create_rcom(ls, nodeid, DLM_RCOM_NAMES_REPLY, outlen, &rc, &mh);
242 if (error)
243 return;
David Teigland4a99c3d2006-08-09 11:20:15 -0500244 rc->rc_id = rc_in->rc_id;
David Teigland38aa8b02006-12-13 10:37:16 -0600245 rc->rc_seq_reply = rc_in->rc_seq;
David Teiglande7fd4172006-01-18 09:30:29 +0000246
247 dlm_copy_master_names(ls, rc_in->rc_buf, inlen, rc->rc_buf, outlen,
248 nodeid);
249 send_rcom(ls, mh, rc);
250}
251
David Teiglande7fd4172006-01-18 09:30:29 +0000252int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid)
253{
254 struct dlm_rcom *rc;
255 struct dlm_mhandle *mh;
256 struct dlm_ls *ls = r->res_ls;
257 int error;
258
259 error = create_rcom(ls, dir_nodeid, DLM_RCOM_LOOKUP, r->res_length,
260 &rc, &mh);
261 if (error)
262 goto out;
263 memcpy(rc->rc_buf, r->res_name, r->res_length);
264 rc->rc_id = (unsigned long) r;
265
266 send_rcom(ls, mh, rc);
267 out:
268 return error;
269}
270
271static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in)
272{
273 struct dlm_rcom *rc;
274 struct dlm_mhandle *mh;
275 int error, ret_nodeid, nodeid = rc_in->rc_header.h_nodeid;
276 int len = rc_in->rc_header.h_length - sizeof(struct dlm_rcom);
277
278 error = create_rcom(ls, nodeid, DLM_RCOM_LOOKUP_REPLY, 0, &rc, &mh);
279 if (error)
280 return;
281
282 error = dlm_dir_lookup(ls, nodeid, rc_in->rc_buf, len, &ret_nodeid);
283 if (error)
284 ret_nodeid = error;
285 rc->rc_result = ret_nodeid;
286 rc->rc_id = rc_in->rc_id;
David Teigland38aa8b02006-12-13 10:37:16 -0600287 rc->rc_seq_reply = rc_in->rc_seq;
David Teiglande7fd4172006-01-18 09:30:29 +0000288
289 send_rcom(ls, mh, rc);
290}
291
292static void receive_rcom_lookup_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in)
293{
294 dlm_recover_master_reply(ls, rc_in);
295}
296
297static void pack_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb,
298 struct rcom_lock *rl)
299{
300 memset(rl, 0, sizeof(*rl));
301
302 rl->rl_ownpid = lkb->lkb_ownpid;
303 rl->rl_lkid = lkb->lkb_id;
304 rl->rl_exflags = lkb->lkb_exflags;
305 rl->rl_flags = lkb->lkb_flags;
306 rl->rl_lvbseq = lkb->lkb_lvbseq;
307 rl->rl_rqmode = lkb->lkb_rqmode;
308 rl->rl_grmode = lkb->lkb_grmode;
309 rl->rl_status = lkb->lkb_status;
310 rl->rl_wait_type = lkb->lkb_wait_type;
311
312 if (lkb->lkb_bastaddr)
313 rl->rl_asts |= AST_BAST;
314 if (lkb->lkb_astaddr)
315 rl->rl_asts |= AST_COMP;
316
David Teiglande7fd4172006-01-18 09:30:29 +0000317 rl->rl_namelen = r->res_length;
318 memcpy(rl->rl_name, r->res_name, r->res_length);
319
320 /* FIXME: might we have an lvb without DLM_LKF_VALBLK set ?
321 If so, receive_rcom_lock_args() won't take this copy. */
322
323 if (lkb->lkb_lvbptr)
324 memcpy(rl->rl_lvb, lkb->lkb_lvbptr, r->res_ls->ls_lvblen);
325}
326
327int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb)
328{
329 struct dlm_ls *ls = r->res_ls;
330 struct dlm_rcom *rc;
331 struct dlm_mhandle *mh;
332 struct rcom_lock *rl;
333 int error, len = sizeof(struct rcom_lock);
334
335 if (lkb->lkb_lvbptr)
336 len += ls->ls_lvblen;
337
338 error = create_rcom(ls, r->res_nodeid, DLM_RCOM_LOCK, len, &rc, &mh);
339 if (error)
340 goto out;
341
342 rl = (struct rcom_lock *) rc->rc_buf;
343 pack_rcom_lock(r, lkb, rl);
344 rc->rc_id = (unsigned long) r;
345
346 send_rcom(ls, mh, rc);
347 out:
348 return error;
349}
350
351static void receive_rcom_lock(struct dlm_ls *ls, struct dlm_rcom *rc_in)
352{
353 struct dlm_rcom *rc;
354 struct dlm_mhandle *mh;
355 int error, nodeid = rc_in->rc_header.h_nodeid;
356
357 dlm_recover_master_copy(ls, rc_in);
358
359 error = create_rcom(ls, nodeid, DLM_RCOM_LOCK_REPLY,
360 sizeof(struct rcom_lock), &rc, &mh);
361 if (error)
362 return;
363
364 /* We send back the same rcom_lock struct we received, but
365 dlm_recover_master_copy() has filled in rl_remid and rl_result */
366
367 memcpy(rc->rc_buf, rc_in->rc_buf, sizeof(struct rcom_lock));
368 rc->rc_id = rc_in->rc_id;
David Teigland38aa8b02006-12-13 10:37:16 -0600369 rc->rc_seq_reply = rc_in->rc_seq;
David Teiglande7fd4172006-01-18 09:30:29 +0000370
371 send_rcom(ls, mh, rc);
372}
373
David Teiglandc36258b2007-09-27 15:53:38 -0500374/* If the lockspace doesn't exist then still send a status message
375 back; it's possible that it just doesn't have its global_id yet. */
376
377int dlm_send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in)
David Teiglande7fd4172006-01-18 09:30:29 +0000378{
379 struct dlm_rcom *rc;
David Teigland1babdb42006-11-27 13:18:41 -0600380 struct rcom_config *rf;
David Teiglande7fd4172006-01-18 09:30:29 +0000381 struct dlm_mhandle *mh;
382 char *mb;
David Teigland1babdb42006-11-27 13:18:41 -0600383 int mb_len = sizeof(struct dlm_rcom) + sizeof(struct rcom_config);
David Teiglande7fd4172006-01-18 09:30:29 +0000384
David Teigland41684f92007-07-13 14:49:06 -0500385 mh = dlm_lowcomms_get_buffer(nodeid, mb_len, GFP_NOFS, &mb);
David Teiglande7fd4172006-01-18 09:30:29 +0000386 if (!mh)
387 return -ENOBUFS;
388 memset(mb, 0, mb_len);
389
390 rc = (struct dlm_rcom *) mb;
391
392 rc->rc_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR);
393 rc->rc_header.h_lockspace = rc_in->rc_header.h_lockspace;
394 rc->rc_header.h_nodeid = dlm_our_nodeid();
395 rc->rc_header.h_length = mb_len;
396 rc->rc_header.h_cmd = DLM_RCOM;
397
398 rc->rc_type = DLM_RCOM_STATUS_REPLY;
David Teiglandf5888752006-08-23 12:50:54 -0500399 rc->rc_id = rc_in->rc_id;
David Teigland38aa8b02006-12-13 10:37:16 -0600400 rc->rc_seq_reply = rc_in->rc_seq;
David Teiglande7fd4172006-01-18 09:30:29 +0000401 rc->rc_result = -ESRCH;
402
David Teigland1babdb42006-11-27 13:18:41 -0600403 rf = (struct rcom_config *) rc->rc_buf;
404 rf->rf_lvblen = -1;
405
David Teiglande7fd4172006-01-18 09:30:29 +0000406 dlm_rcom_out(rc);
407 dlm_lowcomms_commit_buffer(mh);
408
409 return 0;
410}
411
David Teigland38aa8b02006-12-13 10:37:16 -0600412static int is_old_reply(struct dlm_ls *ls, struct dlm_rcom *rc)
413{
414 uint64_t seq;
415 int rv = 0;
416
417 switch (rc->rc_type) {
418 case DLM_RCOM_STATUS_REPLY:
419 case DLM_RCOM_NAMES_REPLY:
420 case DLM_RCOM_LOOKUP_REPLY:
421 case DLM_RCOM_LOCK_REPLY:
422 spin_lock(&ls->ls_recover_lock);
423 seq = ls->ls_recover_seq;
424 spin_unlock(&ls->ls_recover_lock);
425 if (rc->rc_seq_reply != seq) {
David Teigland8ec68862007-01-09 09:38:39 -0600426 log_debug(ls, "ignoring old reply %x from %d "
David Teigland38aa8b02006-12-13 10:37:16 -0600427 "seq_reply %llx expect %llx",
428 rc->rc_type, rc->rc_header.h_nodeid,
429 (unsigned long long)rc->rc_seq_reply,
430 (unsigned long long)seq);
431 rv = 1;
432 }
433 }
434 return rv;
435}
436
David Teiglandc36258b2007-09-27 15:53:38 -0500437/* Called by dlm_recv; corresponds to dlm_receive_message() but special
David Teiglande7fd4172006-01-18 09:30:29 +0000438 recovery-only comms are sent through here. */
439
David Teiglandc36258b2007-09-27 15:53:38 -0500440void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid)
David Teiglande7fd4172006-01-18 09:30:29 +0000441{
David Teiglande7fd4172006-01-18 09:30:29 +0000442 if (dlm_recovery_stopped(ls) && (rc->rc_type != DLM_RCOM_STATUS)) {
David Teigland8ec68862007-01-09 09:38:39 -0600443 log_debug(ls, "ignoring recovery message %x from %d",
David Teiglande7fd4172006-01-18 09:30:29 +0000444 rc->rc_type, nodeid);
445 goto out;
446 }
447
David Teigland38aa8b02006-12-13 10:37:16 -0600448 if (is_old_reply(ls, rc))
449 goto out;
450
David Teiglande7fd4172006-01-18 09:30:29 +0000451 switch (rc->rc_type) {
452 case DLM_RCOM_STATUS:
453 receive_rcom_status(ls, rc);
454 break;
455
456 case DLM_RCOM_NAMES:
457 receive_rcom_names(ls, rc);
458 break;
459
460 case DLM_RCOM_LOOKUP:
461 receive_rcom_lookup(ls, rc);
462 break;
463
464 case DLM_RCOM_LOCK:
465 receive_rcom_lock(ls, rc);
466 break;
467
468 case DLM_RCOM_STATUS_REPLY:
David Teiglanddbcfc342008-01-29 14:52:10 -0600469 receive_sync_reply(ls, rc);
David Teiglande7fd4172006-01-18 09:30:29 +0000470 break;
471
472 case DLM_RCOM_NAMES_REPLY:
David Teiglanddbcfc342008-01-29 14:52:10 -0600473 receive_sync_reply(ls, rc);
David Teiglande7fd4172006-01-18 09:30:29 +0000474 break;
475
476 case DLM_RCOM_LOOKUP_REPLY:
477 receive_rcom_lookup_reply(ls, rc);
478 break;
479
480 case DLM_RCOM_LOCK_REPLY:
David Teiglanddbcfc342008-01-29 14:52:10 -0600481 dlm_recover_process_copy(ls, rc);
David Teiglande7fd4172006-01-18 09:30:29 +0000482 break;
483
484 default:
David Teiglanddbcfc342008-01-29 14:52:10 -0600485 log_error(ls, "receive_rcom bad type %d", rc->rc_type);
David Teiglande7fd4172006-01-18 09:30:29 +0000486 }
487 out:
David Teiglandc36258b2007-09-27 15:53:38 -0500488 return;
David Teiglande7fd4172006-01-18 09:30:29 +0000489}
490