2 * Copyright 2006-2010, Sine Nomine Associates and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 /* Main program file. Define globals. */
14 * fssync administration tool
18 #include <afsconfig.h>
19 #include <afs/param.h>
24 #include <WINNT/afsevent.h>
29 #include <afs/afsint.h>
32 #include <afs/osi_inode.h>
37 #include <afs/afsutil.h>
38 #include <afs/fileutil.h>
39 #include <rx/rx_queue.h>
46 #include "volume_inline.h"
47 #include "partition.h"
48 #include "daemon_com.h"
49 #include "daemon_com_inline.h"
51 #include "fssync_inline.h"
57 int VolumeChanged
; /* hack to make dir package happy */
69 struct volop_state
* vop
;
72 #ifndef AFS_DEMAND_ATTACH_FS
73 /* remember argv/argc for later, if we need to re-exec */
74 static char **fssd_argv
;
78 static int common_prolog(struct cmd_syndesc
*, struct fssync_state
*);
79 static int common_volop_prolog(struct cmd_syndesc
*, struct fssync_state
*);
81 static int do_volop(struct fssync_state
*, afs_int32 command
,
84 static int VolOnline(struct cmd_syndesc
* as
, void * rock
);
85 static int VolOffline(struct cmd_syndesc
* as
, void * rock
);
86 static int VolMode(struct cmd_syndesc
* as
, void * rock
);
87 static int VolDetach(struct cmd_syndesc
* as
, void * rock
);
88 static int VolBreakCBKs(struct cmd_syndesc
* as
, void * rock
);
89 static int VolMove(struct cmd_syndesc
* as
, void * rock
);
90 static int VolList(struct cmd_syndesc
* as
, void * rock
);
91 static int VolLeaveOff(struct cmd_syndesc
* as
, void * rock
);
92 static int VolForceAttach(struct cmd_syndesc
* as
, void * rock
);
93 static int VolForceError(struct cmd_syndesc
* as
, void * rock
);
94 static int VolQuery(struct cmd_syndesc
* as
, void * rock
);
95 static int VolHdrQuery(struct cmd_syndesc
* as
, void * rock
);
96 static int VolOpQuery(struct cmd_syndesc
* as
, void * rock
);
97 static int StatsQuery(struct cmd_syndesc
* as
, void * rock
);
98 static int VnQuery(struct cmd_syndesc
* as
, void * rock
);
100 static int VGCQuery(struct cmd_syndesc
* as
, void * rock
);
101 static int VGCAdd(struct cmd_syndesc
* as
, void * rock
);
102 static int VGCDel(struct cmd_syndesc
* as
, void * rock
);
103 static int VGCScan(struct cmd_syndesc
* as
, void * rock
);
104 static int VGCScanAll(struct cmd_syndesc
* as
, void * rock
);
106 static void print_vol_stats_general(VolPkgStats
* stats
);
107 static void print_vol_stats_viceP(struct DiskPartitionStats64
* stats
);
108 static void print_vol_stats_hash(struct VolumeHashChainStats
* stats
);
109 #ifdef AFS_DEMAND_ATTACH_FS
110 static void print_vol_stats_hdr(struct volume_hdr_LRU_stats
* stats
);
114 #include "AFS_component_version_number.c"
118 #define COMMON_PARMS_OFFSET 12
119 #define COMMON_PARMS(ts) \
120 cmd_Seek(ts, COMMON_PARMS_OFFSET); \
121 cmd_AddParm(ts, "-reason", CMD_SINGLE, CMD_OPTIONAL, "sync protocol reason code"); \
122 cmd_AddParm(ts, "-programtype", CMD_SINGLE, CMD_OPTIONAL, "program type code")
124 #define COMMON_VOLOP_PARMS_OFFSET 10
125 #define COMMON_VOLOP_PARMS(ts) \
126 cmd_Seek(ts, COMMON_VOLOP_PARMS_OFFSET); \
127 cmd_AddParm(ts, "-volumeid", CMD_SINGLE, 0, "volume id"); \
128 cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_OPTIONAL, "partition name")
130 #define CUSTOM_PARMS_OFFSET 1
133 #define VOLOP_PARMS_DECL(ts) \
134 COMMON_VOLOP_PARMS(ts); \
136 #define COMMON_PARMS_DECL(ts) \
140 main(int argc
, char **argv
)
142 struct cmd_syndesc
*ts
;
145 /* Initialize directory paths */
146 if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK
)) {
148 ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR
, 0, argv
[0], 0);
150 fprintf(stderr
, "%s: Unable to obtain AFS server directory.\n",
155 #ifndef AFS_DEMAND_ATTACH_FS
160 ts
= cmd_CreateSyntax("online", VolOnline
, NULL
, 0, "bring a volume online (FSYNC_VOL_ON opcode)");
161 VOLOP_PARMS_DECL(ts
);
163 ts
= cmd_CreateSyntax("offline", VolOffline
, NULL
, 0, "take a volume offline (FSYNC_VOL_OFF opcode)");
164 VOLOP_PARMS_DECL(ts
);
166 ts
= cmd_CreateSyntax("mode", VolMode
, NULL
, 0, "change volume attach mode (FSYNC_VOL_NEEDVOLUME opcode)");
167 VOLOP_PARMS_DECL(ts
);
168 cmd_CreateAlias(ts
, "needvolume");
170 ts
= cmd_CreateSyntax("detach", VolDetach
, NULL
, 0, "detach a volume (FSYNC_VOL_DONE opcode)");
171 VOLOP_PARMS_DECL(ts
);
173 ts
= cmd_CreateSyntax("callback", VolBreakCBKs
, NULL
, 0, "break callbacks for volume (FSYNC_VOL_BREAKCBKS opcode)");
174 VOLOP_PARMS_DECL(ts
);
175 cmd_CreateAlias(ts
, "cbk");
177 ts
= cmd_CreateSyntax("move", VolMove
, NULL
, 0, "set volume moved flag (FSYNC_VOL_MOVE opcode)");
178 VOLOP_PARMS_DECL(ts
);
180 ts
= cmd_CreateSyntax("list", VolList
, NULL
, 0, "sync local volume list (FSYNC_VOL_LISTVOLUMES opcode)");
181 VOLOP_PARMS_DECL(ts
);
182 cmd_CreateAlias(ts
, "ls");
184 ts
= cmd_CreateSyntax("leaveoff", VolLeaveOff
, 0, 0, "leave volume offline (FSYNC_VOL_LEAVE_OFF opcode)");
185 VOLOP_PARMS_DECL(ts
);
187 ts
= cmd_CreateSyntax("attach", VolForceAttach
, 0, 0, "force full attachment (FSYNC_VOL_ATTACH opcode)");
188 VOLOP_PARMS_DECL(ts
);
190 ts
= cmd_CreateSyntax("error", VolForceError
, 0, 0, "force into hard error state (FSYNC_VOL_FORCE_ERROR opcode)");
191 VOLOP_PARMS_DECL(ts
);
193 ts
= cmd_CreateSyntax("query", VolQuery
, NULL
, 0, "get volume structure (FSYNC_VOL_QUERY opcode)");
194 VOLOP_PARMS_DECL(ts
);
195 cmd_CreateAlias(ts
, "qry");
197 ts
= cmd_CreateSyntax("header", VolHdrQuery
, NULL
, 0, "get volume disk data structure (FSYNC_VOL_QUERY_HDR opcode)");
198 VOLOP_PARMS_DECL(ts
);
199 cmd_CreateAlias(ts
, "hdr");
201 ts
= cmd_CreateSyntax("volop", VolOpQuery
, NULL
, 0, "get pending volume operation info (FSYNC_VOL_QUERY_VOP opcode)");
202 VOLOP_PARMS_DECL(ts
);
203 cmd_CreateAlias(ts
, "vop");
205 ts
= cmd_CreateSyntax("vnode", VnQuery
, NULL
, 0, "get vnode structure (FSYNC_VOL_QUERY_VNODE opcode)");
206 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
207 cmd_AddParm(ts
, "-volumeid", CMD_SINGLE
, 0, "volume id");
208 cmd_AddParm(ts
, "-vnodeid", CMD_SINGLE
, 0, "vnode id");
209 cmd_AddParm(ts
, "-unique", CMD_SINGLE
, 0, "uniquifier");
210 cmd_AddParm(ts
, "-partition", CMD_SINGLE
, 0, "partition name");
211 COMMON_PARMS_DECL(ts
);
213 ts
= cmd_CreateSyntax("stats", StatsQuery
, NULL
, 0, "see 'stats help' for more information");
214 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
215 cmd_AddParm(ts
, "-cmd", CMD_SINGLE
, 0, "subcommand");
216 cmd_AddParm(ts
, "-arg1", CMD_SINGLE
, CMD_OPTIONAL
, "arg1");
217 cmd_AddParm(ts
, "-arg2", CMD_SINGLE
, CMD_OPTIONAL
, "arg2");
218 COMMON_PARMS_DECL(ts
);
220 ts
= cmd_CreateSyntax("vgcquery", VGCQuery
, 0, 0, "query volume group cache (FSYNC_VG_QUERY opcode)");
221 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
222 cmd_AddParm(ts
, "-partition", CMD_SINGLE
, 0, "partition name");
223 cmd_AddParm(ts
, "-volumeid", CMD_SINGLE
, 0, "volume id");
224 COMMON_PARMS_DECL(ts
);
225 cmd_CreateAlias(ts
, "vgcqry");
227 ts
= cmd_CreateSyntax("vgcadd", VGCAdd
, 0, 0, "add entry to volume group cache (FSYNC_VG_ADD opcode)");
228 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
229 cmd_AddParm(ts
, "-partition", CMD_SINGLE
, 0, "partition name");
230 cmd_AddParm(ts
, "-parent", CMD_SINGLE
, 0, "parent volume id");
231 cmd_AddParm(ts
, "-child", CMD_SINGLE
, 0, "child volume id");
232 COMMON_PARMS_DECL(ts
);
234 ts
= cmd_CreateSyntax("vgcdel", VGCDel
, 0, 0, "delete entry from volume group cache (FSYNC_VG_DEL opcode)");
235 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
236 cmd_AddParm(ts
, "-partition", CMD_SINGLE
, 0, "partition name");
237 cmd_AddParm(ts
, "-parent", CMD_SINGLE
, 0, "parent volume id");
238 cmd_AddParm(ts
, "-child", CMD_SINGLE
, 0, "child volume id");
239 COMMON_PARMS_DECL(ts
);
241 ts
= cmd_CreateSyntax("vgcscan", VGCScan
, 0, 0,
242 "start volume group cache re-scan"
243 " (FSYNC_VG_SCAN opcode)");
244 cmd_Seek(ts
, CUSTOM_PARMS_OFFSET
);
245 cmd_AddParm(ts
, "-partition", CMD_SINGLE
, 0, "partition name");
246 COMMON_PARMS_DECL(ts
);
248 ts
= cmd_CreateSyntax("vgcscanall", VGCScanAll
, 0, 0,
249 "start whole-server volume group cache re-scan"
250 " (FSYNC_VG_SCAN_ALL opcode)");
251 COMMON_PARMS_DECL(ts
);
253 err
= cmd_Dispatch(argc
, argv
);
257 #ifdef AFS_DEMAND_ATTACH_FS
258 # define dafs_prolog()
260 /* Try to detect if the fileserver is DAFS, and if so, re-exec as the
261 * DAFS-enabled fssync-debug (dafssync_debug). If we fail to detect or
262 * exec, just try to proceed anyway as if the server is not DAFS */
267 SYNC_PROTO_BUF_DECL(res_buf
);
271 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
272 res
.payload
.buf
= res_buf
;
274 /* LISTVOLUMES is a no-op; we just want to get the response header flags
275 * to see if the server reports itself as DAFS or not */
276 code
= FSYNC_VolOp(0, NULL
, FSYNC_VOL_LISTVOLUMES
, FSYNC_WHATEVER
, &res
);
277 VDisconnectFS(); /* disconnect before continuing */
279 /* probably failed to contact the fileserver; later code will provide
280 * some warning/error indication */
284 if (!(res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
)) {
285 /* fileserver is not DAFS, so we don't need to do anything */
289 dfssd
= afs_exec_alt(fssd_argc
, fssd_argv
, "da", NULL
);
291 fprintf(stderr
, "\n*** server asserted demand attach extensions, but we failed\n"
292 "*** to exec a DAFS-enabled fssync-debug '%s' (errno=%d);\n"
293 "*** attempting to proceed without it.\n\n", dfssd
, errno
);
297 #endif /* !AFS_DEMAND_ATTACH_FS */
300 common_prolog(struct cmd_syndesc
* as
, struct fssync_state
* state
)
303 VolumePackageOptions opts
;
306 if (afs_winsockInit() < 0) {
311 VOptDefaults(debugUtility
, &opts
);
312 if (VInitVolumePackage2(debugUtility
, &opts
)) {
313 /* VInitVolumePackage2 can fail on e.g. partition attachment errors,
314 * but we don't really care, since all we're doing is trying to use
316 fprintf(stderr
, "errors encountered initializing volume package, but "
317 "trying to continue anyway\n");
321 if ((ti
= as
->parms
[COMMON_PARMS_OFFSET
].items
)) { /* -reason */
322 state
->reason
= atoi(ti
->data
);
324 state
->reason
= FSYNC_WHATEVER
;
327 if ((ti
= as
->parms
[COMMON_PARMS_OFFSET
+1].items
)) { /* -programtype */
328 if (!strcmp(ti
->data
, "fileServer")) {
329 programType
= fileServer
;
330 } else if (!strcmp(ti
->data
, "volumeUtility")) {
331 programType
= volumeUtility
;
332 } else if (!strcmp(ti
->data
, "salvager")) {
333 programType
= salvager
;
334 } else if (!strcmp(ti
->data
, "salvageServer")) {
335 programType
= salvageServer
;
336 } else if (!strcmp(ti
->data
, "volumeServer")) {
337 programType
= volumeServer
;
338 } else if (!strcmp(ti
->data
, "volumeSalvager")) {
339 programType
= volumeSalvager
;
341 programType
= (ProgramType
) atoi(ti
->data
);
351 common_volop_prolog(struct cmd_syndesc
* as
, struct fssync_state
* state
)
355 state
->vop
= (struct volop_state
*) calloc(1, sizeof(struct volop_state
));
356 opr_Assert(state
->vop
!= NULL
);
358 if ((ti
= as
->parms
[COMMON_VOLOP_PARMS_OFFSET
].items
)) { /* -volumeid */
359 state
->vop
->volume
= atoi(ti
->data
);
361 fprintf(stderr
, "required argument -volumeid not given\n");
364 if ((ti
= as
->parms
[COMMON_VOLOP_PARMS_OFFSET
+1].items
)) { /* -partition */
365 strlcpy(state
->vop
->partName
, ti
->data
, sizeof(state
->vop
->partName
));
367 memset(state
->vop
->partName
, 0, sizeof(state
->vop
->partName
));
374 debug_response(afs_int32 code
, SYNC_response
* res
)
381 fprintf(stderr
, "warning: response code indicates possible protocol error.\n");
384 fprintf(stderr
, "FSSYNC service returned %d (%s)\n", code
, SYNC_res2string(code
));
387 fprintf(stderr
, "protocol header response code was %d (%s)\n",
388 res
->hdr
.response
, SYNC_res2string(res
->hdr
.response
));
389 fprintf(stderr
, "protocol reason code was %d (%s)\n",
390 res
->hdr
.reason
, FSYNC_reason2string(res
->hdr
.reason
));
397 do_volop(struct fssync_state
* state
, afs_int32 command
, SYNC_response
* res
)
400 SYNC_PROTO_BUF_DECL(res_buf
);
405 res
->payload
.len
= SYNC_PROTO_MAX_LEN
;
406 res
->payload
.buf
= res_buf
;
409 fprintf(stderr
, "calling FSYNC_VolOp with command code %d (%s)\n",
410 command
, FSYNC_com2string(command
));
412 code
= FSYNC_VolOp(state
->vop
->volume
,
413 state
->vop
->partName
,
418 debug_response(code
, res
);
427 #define ENUMTOSTRING(en) #en
428 #define ENUMCASE(en) \
429 case en: return ENUMTOSTRING(en)
431 #define FLAGTOSTRING(fl) #fl
432 #define FLAGCASE(bitstr, fl, str, count) \
434 if ((bitstr) & (fl)) { \
436 strlcat((str), " | ", sizeof(str)); \
437 strlcat((str), FLAGTOSTRING(fl), sizeof(str)); \
443 VolOnline(struct cmd_syndesc
* as
, void * rock
)
445 struct fssync_state state
;
447 common_prolog(as
, &state
);
448 common_volop_prolog(as
, &state
);
450 if (*(state
.vop
->partName
)==0) {
451 fprintf(stderr
, "required argument -partition not given\n");
454 do_volop(&state
, FSYNC_VOL_ON
, NULL
);
460 VolOffline(struct cmd_syndesc
* as
, void * rock
)
462 struct fssync_state state
;
464 common_prolog(as
, &state
);
465 common_volop_prolog(as
, &state
);
467 do_volop(&state
, FSYNC_VOL_OFF
, NULL
);
473 VolMode(struct cmd_syndesc
* as
, void * rock
)
475 struct fssync_state state
;
477 common_prolog(as
, &state
);
478 common_volop_prolog(as
, &state
);
480 do_volop(&state
, FSYNC_VOL_NEEDVOLUME
, NULL
);
486 VolDetach(struct cmd_syndesc
* as
, void * rock
)
488 struct fssync_state state
;
490 common_prolog(as
, &state
);
491 common_volop_prolog(as
, &state
);
493 do_volop(&state
, FSYNC_VOL_DONE
, NULL
);
499 VolBreakCBKs(struct cmd_syndesc
* as
, void * rock
)
501 struct fssync_state state
;
503 common_prolog(as
, &state
);
504 common_volop_prolog(as
, &state
);
506 do_volop(&state
, FSYNC_VOL_BREAKCBKS
, NULL
);
512 VolMove(struct cmd_syndesc
* as
, void * rock
)
514 struct fssync_state state
;
516 common_prolog(as
, &state
);
517 common_volop_prolog(as
, &state
);
519 do_volop(&state
, FSYNC_VOL_MOVE
, NULL
);
525 VolList(struct cmd_syndesc
* as
, void * rock
)
527 struct fssync_state state
;
529 common_prolog(as
, &state
);
530 common_volop_prolog(as
, &state
);
532 do_volop(&state
, FSYNC_VOL_LISTVOLUMES
, NULL
);
538 VolLeaveOff(struct cmd_syndesc
* as
, void * rock
)
540 struct fssync_state state
;
542 common_prolog(as
, &state
);
543 common_volop_prolog(as
, &state
);
545 do_volop(&state
, FSYNC_VOL_LEAVE_OFF
, NULL
);
551 VolForceAttach(struct cmd_syndesc
* as
, void * rock
)
553 struct fssync_state state
;
555 common_prolog(as
, &state
);
556 common_volop_prolog(as
, &state
);
558 do_volop(&state
, FSYNC_VOL_ATTACH
, NULL
);
564 VolForceError(struct cmd_syndesc
* as
, void * rock
)
566 struct fssync_state state
;
568 common_prolog(as
, &state
);
569 common_volop_prolog(as
, &state
);
571 do_volop(&state
, FSYNC_VOL_FORCE_ERROR
, NULL
);
576 #ifdef AFS_DEMAND_ATTACH_FS
578 vol_state_to_string(VolState state
)
581 ENUMCASE(VOL_STATE_UNATTACHED
);
582 ENUMCASE(VOL_STATE_PREATTACHED
);
583 ENUMCASE(VOL_STATE_ATTACHING
);
584 ENUMCASE(VOL_STATE_ATTACHED
);
585 ENUMCASE(VOL_STATE_UPDATING
);
586 ENUMCASE(VOL_STATE_GET_BITMAP
);
587 ENUMCASE(VOL_STATE_HDR_LOADING
);
588 ENUMCASE(VOL_STATE_HDR_ATTACHING
);
589 ENUMCASE(VOL_STATE_SHUTTING_DOWN
);
590 ENUMCASE(VOL_STATE_GOING_OFFLINE
);
591 ENUMCASE(VOL_STATE_OFFLINING
);
592 ENUMCASE(VOL_STATE_DETACHING
);
593 ENUMCASE(VOL_STATE_SALVSYNC_REQ
);
594 ENUMCASE(VOL_STATE_SALVAGING
);
595 ENUMCASE(VOL_STATE_ERROR
);
596 ENUMCASE(VOL_STATE_VNODE_ALLOC
);
597 ENUMCASE(VOL_STATE_VNODE_GET
);
598 ENUMCASE(VOL_STATE_VNODE_CLOSE
);
599 ENUMCASE(VOL_STATE_VNODE_RELEASE
);
600 ENUMCASE(VOL_STATE_VLRU_ADD
);
601 ENUMCASE(VOL_STATE_DELETED
);
602 ENUMCASE(VOL_STATE_SALVAGE_REQ
);
603 ENUMCASE(VOL_STATE_FREED
);
605 return "**UNKNOWN**";
610 vol_flags_to_string(afs_uint16 flags
)
612 static char str
[256];
616 FLAGCASE(flags
, VOL_HDR_ATTACHED
, str
, count
);
617 FLAGCASE(flags
, VOL_HDR_LOADED
, str
, count
);
618 FLAGCASE(flags
, VOL_HDR_IN_LRU
, str
, count
);
619 FLAGCASE(flags
, VOL_IN_HASH
, str
, count
);
620 FLAGCASE(flags
, VOL_ON_VBYP_LIST
, str
, count
);
621 FLAGCASE(flags
, VOL_IS_BUSY
, str
, count
);
622 FLAGCASE(flags
, VOL_ON_VLRU
, str
, count
);
623 FLAGCASE(flags
, VOL_HDR_DONTSALV
, str
, count
);
624 FLAGCASE(flags
, VOL_LOCKED
, str
, count
);
630 vlru_idx_to_string(int idx
)
633 ENUMCASE(VLRU_QUEUE_NEW
);
634 ENUMCASE(VLRU_QUEUE_MID
);
635 ENUMCASE(VLRU_QUEUE_OLD
);
636 ENUMCASE(VLRU_QUEUE_CANDIDATE
);
637 ENUMCASE(VLRU_QUEUE_HELD
);
638 ENUMCASE(VLRU_QUEUE_INVALID
);
640 return "**UNKNOWN**";
646 vn_state_to_string(VnState state
)
649 ENUMCASE(VN_STATE_INVALID
);
650 ENUMCASE(VN_STATE_RELEASING
);
651 ENUMCASE(VN_STATE_CLOSING
);
652 ENUMCASE(VN_STATE_ALLOC
);
653 ENUMCASE(VN_STATE_ONLINE
);
654 ENUMCASE(VN_STATE_LOAD
);
655 ENUMCASE(VN_STATE_EXCLUSIVE
);
656 ENUMCASE(VN_STATE_STORE
);
657 ENUMCASE(VN_STATE_READ
);
658 ENUMCASE(VN_STATE_ERROR
);
660 return "**UNKNOWN**";
665 vn_flags_to_string(afs_uint32 flags
)
667 static char str
[128];
671 FLAGCASE(flags
, VN_ON_HASH
, str
, count
);
672 FLAGCASE(flags
, VN_ON_LRU
, str
, count
);
673 FLAGCASE(flags
, VN_ON_VVN
, str
, count
);
680 VolQuery(struct cmd_syndesc
* as
, void * rock
)
682 struct fssync_state state
;
683 SYNC_PROTO_BUF_DECL(res_buf
);
689 res
.hdr
.response_len
= sizeof(res
.hdr
);
690 res
.payload
.buf
= res_buf
;
691 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
693 common_prolog(as
, &state
);
694 common_volop_prolog(as
, &state
);
696 do_volop(&state
, FSYNC_VOL_QUERY
, &res
);
698 if (res
.hdr
.response
== SYNC_OK
) {
699 memcpy(&v
, res
.payload
.buf
, sizeof(Volume
));
701 printf("volume = {\n");
702 printf("\thashid = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.hashid
));
703 printf("\theader = %p\n", v
.header
);
704 printf("\tdevice = %d\n", v
.device
);
705 printf("\tpartition = %p\n", v
.partition
);
706 printf("\tlinkHandle = %p\n", v
.linkHandle
);
707 printf("\tnextVnodeUnique = %u\n", v
.nextVnodeUnique
);
708 printf("\tdiskDataHandle = %p\n", v
.diskDataHandle
);
709 printf("\tshuttingDown = %d\n", v
.shuttingDown
);
710 printf("\tgoingOffline = %d\n", v
.goingOffline
);
711 printf("\tcacheCheck = %u\n", v
.cacheCheck
);
712 printf("\tnUsers = %d\n", v
.nUsers
);
713 printf("\tneedsPutBack = %d\n", v
.needsPutBack
);
714 printf("\tspecialStatus = %d\n", v
.specialStatus
);
715 printf("\tupdateTime = %u\n", v
.updateTime
);
717 printf("\tvnodeIndex[vSmall] = {\n");
718 printf("\t\thandle = %p\n", v
.vnodeIndex
[vSmall
].handle
);
719 printf("\t\tbitmap = %p\n", v
.vnodeIndex
[vSmall
].bitmap
);
720 printf("\t\tbitmapSize = %u\n", v
.vnodeIndex
[vSmall
].bitmapSize
);
721 printf("\t\tbitmapOffset = %u\n", v
.vnodeIndex
[vSmall
].bitmapOffset
);
723 printf("\tvnodeIndex[vLarge] = {\n");
724 printf("\t\thandle = %p\n", v
.vnodeIndex
[vLarge
].handle
);
725 printf("\t\tbitmap = %p\n", v
.vnodeIndex
[vLarge
].bitmap
);
726 printf("\t\tbitmapSize = %u\n", v
.vnodeIndex
[vLarge
].bitmapSize
);
727 printf("\t\tbitmapOffset = %u\n", v
.vnodeIndex
[vLarge
].bitmapOffset
);
729 #ifdef AFS_DEMAND_ATTACH_FS
730 if (res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
) {
731 printf("\tupdateTime = %u\n", v
.updateTime
);
732 printf("\tattach_state = %s\n", vol_state_to_string(v
.attach_state
));
733 printf("\tattach_flags = %s\n", vol_flags_to_string(v
.attach_flags
));
734 printf("\tnWaiters = %d\n", v
.nWaiters
);
735 printf("\tchainCacheCheck = %d\n", v
.chainCacheCheck
);
737 /* online salvage structure */
738 printf("\tsalvage = {\n");
739 printf("\t\tprio = %u\n", v
.salvage
.prio
);
740 printf("\t\treason = %d\n", v
.salvage
.reason
);
741 printf("\t\trequested = %d\n", v
.salvage
.requested
);
742 printf("\t\tscheduled = %d\n", v
.salvage
.scheduled
);
745 /* statistics structure */
746 printf("\tstats = {\n");
748 printf("\t\thash_lookups = %"AFS_INT64_FMT
"\n",
749 v
.stats
.hash_lookups
);
750 printf("\t\thash_short_circuits = %"AFS_INT64_FMT
"\n",
751 v
.stats
.hash_short_circuits
);
752 printf("\t\thdr_loads = %"AFS_INT64_FMT
"\n",
754 printf("\t\thdr_gets = %"AFS_INT64_FMT
"\n",
758 printf("\t\tattaches = %u\n", v
.stats
.attaches
);
759 printf("\t\tsoft_detaches = %u\n", v
.stats
.soft_detaches
);
760 printf("\t\tsalvages = %u\n", v
.stats
.salvages
);
761 printf("\t\tvol_ops = %u\n", v
.stats
.vol_ops
);
763 printf("\t\tlast_attach = %u\n", v
.stats
.last_attach
);
764 printf("\t\tlast_get = %u\n", v
.stats
.last_get
);
765 printf("\t\tlast_promote = %u\n", v
.stats
.last_promote
);
766 printf("\t\tlast_hdr_get = %u\n", v
.stats
.last_hdr_get
);
767 printf("\t\tlast_hdr_load = %u\n", v
.stats
.last_hdr_load
);
768 printf("\t\tlast_salvage = %u\n", v
.stats
.last_salvage
);
769 printf("\t\tlast_salvage_req = %u\n", v
.stats
.last_salvage_req
);
770 printf("\t\tlast_vol_op = %u\n", v
.stats
.last_vol_op
);
774 printf("\tvlru = {\n");
775 printf("\t\tidx = %d (%s)\n",
776 v
.vlru
.idx
, vlru_idx_to_string(v
.vlru
.idx
));
779 /* volume op state */
780 printf("\tpending_vol_op = %p\n", v
.pending_vol_op
);
782 #else /* !AFS_DEMAND_ATTACH_FS */
783 if (res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
) {
784 printf("*** server asserted demand attach extensions. this fssync-debug\n"
785 "*** is not built to recognize those extensions. please use an\n"
786 "*** fssync-debug with demand attach if you need to dump dafs\n"
787 "*** extended state.\n");
789 #endif /* !AFS_DEMAND_ATTACH_FS */
797 VolHdrQuery(struct cmd_syndesc
* as
, void * rock
)
799 struct fssync_state state
;
800 SYNC_PROTO_BUF_DECL(res_buf
);
805 res
.hdr
.response_len
= sizeof(res
.hdr
);
806 res
.payload
.buf
= res_buf
;
807 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
809 common_prolog(as
, &state
);
810 common_volop_prolog(as
, &state
);
812 do_volop(&state
, FSYNC_VOL_QUERY_HDR
, &res
);
814 if (res
.hdr
.response
== SYNC_OK
) {
815 memcpy(&v
, res
.payload
.buf
, sizeof(VolumeDiskData
));
817 printf("VolumeDiskData = {\n");
818 printf("\tstamp = {\n");
819 printf("\t\tmagic = 0x%x\n", v
.stamp
.magic
);
820 printf("\t\tversion = %u\n", v
.stamp
.version
);
823 printf("\tid = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.id
));
824 printf("\tname = '%s'\n", v
.name
);
826 printf("\tinUse = %d (%s)\n", v
.inUse
, VPTypeToString(v
.inUse
));
828 printf("\tinUse = %d (no)\n", v
.inUse
);
830 printf("\tinService = %d\n", v
.inService
);
831 printf("\tblessed = %d\n", v
.blessed
);
832 printf("\tneedsSalvaged = %d\n", v
.needsSalvaged
);
833 printf("\tuniquifier = %u\n", v
.uniquifier
);
834 printf("\ttype = %d\n", v
.type
);
835 printf("\tparentId = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.parentId
));
836 printf("\tcloneId = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.cloneId
));
837 printf("\tbackupId = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.backupId
));
838 printf("\trestoredFromId = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(v
.restoredFromId
));
839 printf("\tneedsCallback = %d\n", v
.needsCallback
);
840 printf("\tdestroyMe = %d\n", v
.destroyMe
);
841 printf("\tdontSalvage = %d\n", v
.dontSalvage
);
842 printf("\tmaxquota = %d\n", v
.maxquota
);
843 printf("\tminquota = %d\n", v
.minquota
);
844 printf("\tmaxfiles = %d\n", v
.maxfiles
);
845 printf("\taccountNumber = %u\n", v
.accountNumber
);
846 printf("\towner = %u\n", v
.owner
);
847 printf("\tfilecount = %d\n", v
.filecount
);
848 printf("\tdiskused = %d\n", v
.diskused
);
849 printf("\tdayUse = %d\n", v
.dayUse
);
850 for (i
= 0; i
< 7; i
++) {
851 printf("\tweekUse[%d] = %d\n", i
, v
.weekUse
[i
]);
853 printf("\tdayUseDate = %u\n", v
.dayUseDate
);
854 printf("\tcreationDate = %u\n", v
.creationDate
);
855 printf("\taccessDate = %u\n", v
.accessDate
);
856 printf("\tupdateDate = %u\n", v
.updateDate
);
857 printf("\texpirationDate = %u\n", v
.expirationDate
);
858 printf("\tbackupDate = %u\n", v
.backupDate
);
859 printf("\tcopyDate = %u\n", v
.copyDate
);
860 printf("\tstat_initialized = %d\n", v
.stat_initialized
);
868 VolOpQuery(struct cmd_syndesc
* as
, void * rock
)
870 struct fssync_state state
;
871 SYNC_PROTO_BUF_DECL(res_buf
);
873 FSSYNC_VolOp_info vop
;
875 res
.hdr
.response_len
= sizeof(res
.hdr
);
876 res
.payload
.buf
= res_buf
;
877 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
879 common_prolog(as
, &state
);
880 common_volop_prolog(as
, &state
);
882 do_volop(&state
, FSYNC_VOL_QUERY_VOP
, &res
);
884 if (!(res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
)) {
885 printf("*** file server not compiled with demand attach extensions.\n");
886 printf("*** pending volume operation metadata not available.\n");
889 if (res
.hdr
.response
== SYNC_OK
) {
890 memcpy(&vop
, res
.payload
.buf
, sizeof(FSSYNC_VolOp_info
));
892 printf("pending_vol_op = {\n");
894 printf("\tcom = {\n");
895 printf("\t\tproto_version = %u\n", vop
.com
.proto_version
);
896 printf("\t\tpkt_seq = %u\n", vop
.com
.pkt_seq
);
897 printf("\t\tcom_seq = %u\n", vop
.com
.com_seq
);
898 printf("\t\tprogramType = %d (%s)\n",
899 vop
.com
.programType
, VPTypeToString(vop
.com
.programType
));
900 printf("\t\tpid = %d\n", vop
.com
.pid
);
901 printf("\t\ttid = %d\n", vop
.com
.tid
);
902 printf("\t\tcommand = %d (%s)\n",
903 vop
.com
.command
, FSYNC_com2string(vop
.com
.command
));
904 printf("\t\treason = %d (%s)\n",
905 vop
.com
.reason
, FSYNC_reason2string(vop
.com
.reason
));
906 printf("\t\tcommand_len = %u\n", vop
.com
.command_len
);
907 printf("\t\tflags = 0x%lux\n", afs_printable_uint32_lu(vop
.com
.flags
));
910 printf("\tvop = {\n");
911 printf("\t\tvolume = %" AFS_VOLID_FMT
"\n", afs_printable_VolumeId_lu(vop
.vop
.volume
));
912 if (strnlen(vop
.vop
.partName
, sizeof(vop
.vop
.partName
)) <
913 sizeof(vop
.vop
.partName
)) {
914 printf("\t\tpartName = '%s'\n", vop
.vop
.partName
);
916 printf("\t\tpartName = (illegal string)\n");
927 vn_prolog(struct cmd_syndesc
* as
, struct fssync_state
* state
)
931 state
->vop
= (struct volop_state
*) calloc(1, sizeof(struct volop_state
));
932 osi_Assert(state
->vop
!= NULL
);
934 if ((ti
= as
->parms
[CUSTOM_PARMS_OFFSET
].items
)) { /* -volumeid */
935 state
->vop
->volume
= atoi(ti
->data
);
937 fprintf(stderr
, "required argument -volumeid not given\n");
940 if ((ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+1].items
)) { /* -vnodeid */
941 state
->vop
->vnode
= atoi(ti
->data
);
943 fprintf(stderr
, "required argument -vnodeid not given\n");
946 if ((ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+2].items
)) { /* -unique */
947 state
->vop
->unique
= atoi(ti
->data
);
949 state
->vop
->unique
= 0;
952 if ((ti
= as
->parms
[COMMON_VOLOP_PARMS_OFFSET
+3].items
)) { /* -partition */
953 strlcpy(state
->vop
->partName
, ti
->data
, sizeof(state
->vop
->partName
));
955 memset(state
->vop
->partName
, 0, sizeof(state
->vop
->partName
));
962 do_vnqry(struct fssync_state
* state
, SYNC_response
* res
)
965 int command
= FSYNC_VOL_QUERY_VNODE
;
966 FSSYNC_VnQry_hdr qry
;
968 qry
.volume
= state
->vop
->volume
;
969 qry
.vnode
= state
->vop
->vnode
;
970 qry
.unique
= state
->vop
->unique
;
972 strlcpy(qry
.partName
, state
->vop
->partName
, sizeof(qry
.partName
));
974 fprintf(stderr
, "calling FSYNC_GenericOp with command code %d (%s)\n",
975 command
, FSYNC_com2string(command
));
977 code
= FSYNC_GenericOp(&qry
, sizeof(qry
), command
, FSYNC_OPERATOR
, res
);
979 debug_response(code
, res
);
987 VnQuery(struct cmd_syndesc
* as
, void * rock
)
989 struct fssync_state state
;
990 SYNC_PROTO_BUF_DECL(res_buf
);
996 res
.hdr
.response_len
= sizeof(res
.hdr
);
997 res
.payload
.buf
= res_buf
;
998 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
1000 common_prolog(as
, &state
);
1001 vn_prolog(as
, &state
);
1003 do_vnqry(&state
, &res
);
1005 if (res
.hdr
.response
== SYNC_OK
) {
1006 memcpy(&v
, res
.payload
.buf
, sizeof(Vnode
));
1008 printf("vnode = {\n");
1010 printf("\tvid_hash = {\n");
1011 printf("\t\tnext = %p\n", v
.vid_hash
.next
);
1012 printf("\t\tprev = %p\n", v
.vid_hash
.prev
);
1015 printf("\thashNext = %p\n", v
.hashNext
);
1016 printf("\tlruNext = %p\n", v
.lruNext
);
1017 printf("\tlruPrev = %p\n", v
.lruPrev
);
1018 printf("\thashIndex = %hu\n", v
.hashIndex
);
1019 printf("\tchanged_newTime = %u\n", (unsigned int) v
.changed_newTime
);
1020 printf("\tchanged_oldTime = %u\n", (unsigned int) v
.changed_oldTime
);
1021 printf("\tdelete = %u\n", (unsigned int) v
.delete);
1022 printf("\tvnodeNumber = %u\n", v
.vnodeNumber
);
1023 printf("\tvolumePtr = %p\n", v
.volumePtr
);
1024 printf("\tnUsers = %u\n", v
.nUsers
);
1025 printf("\tcacheCheck = %u\n", v
.cacheCheck
);
1027 #ifdef AFS_DEMAND_ATTACH_FS
1028 if (!(res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
)) {
1029 printf("*** this fssync-debug is built to expect demand attach extensions.\n"
1030 "*** server asserted that is was not compiled with demand attach.\n"
1031 "*** please use an fssync-debug without demand attach to match your\n"
1036 printf("\tnReaders = %u\n", v
.nReaders
);
1037 printf("\tvn_state_flags = %s\n", vn_flags_to_string(v
.vn_state_flags
));
1038 printf("\tvn_state = %s\n", vn_state_to_string(v
.vn_state
));
1040 if (res
.hdr
.flags
& SYNC_FLAG_DAFS_EXTENSIONS
) {
1041 printf("*** server asserted demand attach extensions. this fssync-debug is not\n"
1042 "*** built to recognize those extensions. please use an fssync-debug\n"
1043 "*** with demand attach to match your server.\n");
1046 #endif /* !AFS_DEMAND_ATTACH_FS */
1048 printf("\tvcp = %p\n", v
.vcp
);
1049 printf("\thandle = %p\n", v
.handle
);
1051 printf("\tdisk = {\n");
1052 printf("\t\ttype = %u\n", v
.disk
.type
);
1053 printf("\t\tcloned = %u\n", v
.disk
.cloned
);
1054 printf("\t\tmodeBits = %u\n", v
.disk
.modeBits
);
1055 printf("\t\tlinkCount = %d\n", v
.disk
.linkCount
);
1056 printf("\t\tlength = %u\n", v
.disk
.length
);
1057 printf("\t\tuniquifier = %u\n", v
.disk
.uniquifier
);
1058 printf("\t\tdataVersion = %u\n", v
.disk
.dataVersion
);
1059 printf("\t\tvn_ino_lo = %u\n", v
.disk
.vn_ino_lo
);
1060 printf("\t\tunixModifyTime = %u\n", v
.disk
.unixModifyTime
);
1061 printf("\t\tauthor = %u\n", v
.disk
.author
);
1062 printf("\t\towner = %u\n", v
.disk
.owner
);
1063 printf("\t\tparent = %u\n", v
.disk
.parent
);
1064 printf("\t\tvnodeMagic = %u\n", v
.disk
.vnodeMagic
);
1066 printf("\t\tlock = {\n");
1067 printf("\t\t\tlockCount = %d\n", v
.disk
.lock
.lockCount
);
1068 printf("\t\t\tlockTime = %d\n", v
.disk
.lock
.lockTime
);
1071 printf("\t\tserverModifyTime = %u\n", v
.disk
.serverModifyTime
);
1072 printf("\t\tgroup = %d\n", v
.disk
.group
);
1073 printf("\t\tvn_ino_hi = %d\n", v
.disk
.vn_ino_hi
);
1074 printf("\t\tvn_length_hi = %u\n", v
.disk
.vn_length_hi
);
1086 StatsQuery(struct cmd_syndesc
* as
, void * rock
)
1090 struct cmd_item
*ti
;
1091 struct fssync_state state
;
1092 SYNC_PROTO_BUF_DECL(res_buf
);
1094 FSSYNC_StatsOp_hdr scom
;
1096 res
.hdr
.response_len
= sizeof(res
.hdr
);
1097 res
.payload
.buf
= res_buf
;
1098 res
.payload
.len
= SYNC_PROTO_MAX_LEN
;
1100 if ((ti
= as
->parms
[CUSTOM_PARMS_OFFSET
].items
)) { /* -subcommand */
1101 if (!strcasecmp(ti
->data
, "vicep")) {
1102 command
= FSYNC_VOL_STATS_VICEP
;
1103 } else if (!strcasecmp(ti
->data
, "hash")) {
1104 command
= FSYNC_VOL_STATS_HASH
;
1105 #ifdef AFS_DEMAND_ATTACH_FS
1106 } else if (!strcasecmp(ti
->data
, "hdr")) {
1107 command
= FSYNC_VOL_STATS_HDR
;
1108 } else if (!strcasecmp(ti
->data
, "vlru")) {
1109 command
= FSYNC_VOL_STATS_VLRU
;
1111 } else if (!strcasecmp(ti
->data
, "pkg")) {
1112 command
= FSYNC_VOL_STATS_GENERAL
;
1113 } else if (!strcasecmp(ti
->data
, "help")) {
1114 fprintf(stderr
, "fssync-debug stats subcommands:\n");
1115 fprintf(stderr
, "\tpkg\tgeneral volume package stats\n");
1116 fprintf(stderr
, "\tvicep\tvice partition stats\n");
1117 fprintf(stderr
, "\thash\tvolume hash chain stats\n");
1118 #ifdef AFS_DEMAND_ATTACH_FS
1119 fprintf(stderr
, "\thdr\tvolume header cache stats\n");
1120 fprintf(stderr
, "\tvlru\tvlru generation stats\n");
1124 fprintf(stderr
, "invalid stats subcommand");
1128 command
= FSYNC_VOL_STATS_GENERAL
;
1131 if ((ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+1].items
)) { /* -arg1 */
1133 case FSYNC_VOL_STATS_VICEP
:
1134 strlcpy(scom
.args
.partName
, ti
->data
, sizeof(state
.vop
->partName
));
1136 case FSYNC_VOL_STATS_HASH
:
1137 scom
.args
.hash_bucket
= atoi(ti
->data
);
1139 case FSYNC_VOL_STATS_VLRU
:
1140 scom
.args
.vlru_generation
= atoi(ti
->data
);
1143 fprintf(stderr
, "unrecognized arguments\n");
1148 case FSYNC_VOL_STATS_VICEP
:
1149 case FSYNC_VOL_STATS_HASH
:
1150 case FSYNC_VOL_STATS_VLRU
:
1151 fprintf(stderr
, "this subcommand requires more parameters\n");
1156 common_prolog(as
, &state
);
1158 fprintf(stderr
, "calling FSYNC_askfs with command code %d (%s)\n",
1159 command
, FSYNC_com2string(command
));
1161 code
= FSYNC_StatsOp(&scom
, command
, FSYNC_WHATEVER
, &res
);
1168 fprintf(stderr
, "possible sync protocol error. return code was %d\n", code
);
1171 fprintf(stderr
, "FSYNC_VolOp returned %d (%s)\n", code
, SYNC_res2string(code
));
1172 fprintf(stderr
, "protocol response code was %d (%s)\n",
1173 res
.hdr
.response
, SYNC_res2string(res
.hdr
.response
));
1174 fprintf(stderr
, "protocol reason code was %d (%s)\n",
1175 res
.hdr
.reason
, FSYNC_reason2string(res
.hdr
.reason
));
1179 if (res
.hdr
.response
== SYNC_OK
) {
1181 case FSYNC_VOL_STATS_GENERAL
:
1183 struct VolPkgStats vol_stats
;
1184 memcpy(&vol_stats
, res_buf
, sizeof(vol_stats
));
1185 print_vol_stats_general(&vol_stats
);
1188 case FSYNC_VOL_STATS_VICEP
:
1190 struct DiskPartitionStats64 vicep_stats
;
1191 memcpy(&vicep_stats
, res_buf
, sizeof(vicep_stats
));
1192 print_vol_stats_viceP(&vicep_stats
);
1195 case FSYNC_VOL_STATS_HASH
:
1197 struct VolumeHashChainStats hash_stats
;
1198 memcpy(&hash_stats
, res_buf
, sizeof(hash_stats
));
1199 print_vol_stats_hash(&hash_stats
);
1202 #ifdef AFS_DEMAND_ATTACH_FS
1203 case FSYNC_VOL_STATS_HDR
:
1205 struct volume_hdr_LRU_stats hdr_stats
;
1206 memcpy(&hdr_stats
, res_buf
, sizeof(hdr_stats
));
1207 print_vol_stats_hdr(&hdr_stats
);
1210 #endif /* AFS_DEMAND_ATTACH_FS */
1218 print_vol_stats_general(VolPkgStats
* stats
)
1220 #ifdef AFS_DEMAND_ATTACH_FS
1224 printf("VolPkgStats = {\n");
1225 #ifdef AFS_DEMAND_ATTACH_FS
1226 for (i
= 0; i
< VOL_STATE_COUNT
; i
++) {
1227 printf("\tvol_state_count[%s] = %d\n",
1228 vol_state_to_string(i
),
1229 stats
->state_levels
[i
]);
1232 printf("\thash_looks = %"AFS_INT64_FMT
"\n",
1234 printf("\thash_reorders = %"AFS_INT64_FMT
"\n",
1235 stats
->hash_reorders
);
1236 printf("\tsalvages = %"AFS_INT64_FMT
"\n",
1238 printf("\tvol_ops = %"AFS_INT64_FMT
"\n",
1241 printf("\thdr_loads = %"AFS_INT64_FMT
"\n",
1243 printf("\thdr_gets = %"AFS_INT64_FMT
"\n",
1245 printf("\tattaches = %"AFS_INT64_FMT
"\n",
1247 printf("\tsoft_detaches = %"AFS_INT64_FMT
"\n",
1248 stats
->soft_detaches
);
1249 printf("\thdr_cache_size = %d\n", stats
->hdr_cache_size
);
1255 print_vol_stats_viceP(struct DiskPartitionStats64
* stats
)
1257 printf("DiskPartitionStats64 = {\n");
1258 printf("\tfree = %" AFS_INT64_FMT
"\n", stats
->free
);
1259 printf("\tminFree = %" AFS_INT64_FMT
"\n", stats
->minFree
);
1260 printf("\ttotalUsable = %" AFS_INT64_FMT
"\n", stats
->totalUsable
);
1261 printf("\tf_files = %" AFS_INT64_FMT
"\n", stats
->f_files
);
1262 #ifdef AFS_DEMAND_ATTACH_FS
1263 printf("\tvol_list_len = %d\n", stats
->vol_list_len
);
1269 print_vol_stats_hash(struct VolumeHashChainStats
* stats
)
1271 printf("DiskPartitionStats = {\n");
1272 printf("\ttable_size = %d\n", stats
->table_size
);
1273 printf("\tchain_len = %d\n", stats
->chain_len
);
1275 #ifdef AFS_DEMAND_ATTACH_FS
1276 printf("\tchain_cacheCheck = %d\n", stats
->chain_cacheCheck
);
1277 printf("\tchain_busy = %d\n", stats
->chain_busy
);
1279 printf("\tchain_looks = %"AFS_INT64_FMT
"\n",
1280 stats
->chain_looks
);
1281 printf("\tchain_gets = %"AFS_INT64_FMT
"\n",
1283 printf("\tchain_reorders = %"AFS_INT64_FMT
"\n",
1284 stats
->chain_reorders
);
1285 #endif /* AFS_DEMAND_ATTACH_FS */
1291 #ifdef AFS_DEMAND_ATTACH_FS
1293 print_vol_stats_hdr(struct volume_hdr_LRU_stats
* stats
)
1295 printf("volume_hdr_LRU_stats = {\n");
1296 printf("\tfree = %d\n", stats
->free
);
1297 printf("\tused = %d\n", stats
->used
);
1298 printf("\tattached = %d\n", stats
->attached
);
1301 #endif /* AFS_DEMAND_ATTACH_FS */
1308 * - CUSTOM_PARMS_OFFSET+0 is partition string
1309 * - CUSTOM_PARMS_OFFSET+1 is volume id
1311 * @return operation status
1315 VGCQuery(struct cmd_syndesc
* as
, void * rock
)
1318 struct fssync_state state
;
1321 FSSYNC_VGQry_response_t q_res
;
1324 struct cmd_item
*ti
;
1326 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+0].items
)) { /* -partition */
1329 partName
= ti
->data
;
1331 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+1].items
)) { /* -volumeid */
1334 volid
= atoi(ti
->data
);
1336 common_prolog(as
, &state
);
1338 fprintf(stderr
, "calling FSYNC_VCGQuery\n");
1340 code
= FSYNC_VGCQuery(partName
, volid
, &q_res
, &res
);
1342 debug_response(code
, &res
);
1344 if (code
== SYNC_OK
) {
1346 printf("\trw\t=\t%u\n", q_res
.rw
);
1347 printf("\tchildren\t= (\n");
1348 for (i
= 0; i
< VOL_VG_MAX_VOLS
; i
++) {
1349 if (q_res
.children
[i
]) {
1350 printf("\t\t%u\n", q_res
.children
[i
]);
1362 VGCAdd(struct cmd_syndesc
* as
, void * rock
)
1365 struct fssync_state state
;
1367 VolumeId parent
, child
;
1368 struct cmd_item
*ti
;
1371 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+0].items
)) { /* -partition */
1374 partName
= ti
->data
;
1376 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+1].items
)) { /* -parent */
1379 parent
= atoi(ti
->data
);
1381 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+2].items
)) { /* -child */
1384 child
= atoi(ti
->data
);
1386 common_prolog(as
, &state
);
1387 fprintf(stderr
, "calling FSYNC_VCGAdd\n");
1388 code
= FSYNC_VGCAdd(partName
, parent
, child
, state
.reason
, &res
);
1389 debug_response(code
, &res
);
1397 VGCDel(struct cmd_syndesc
* as
, void * rock
)
1400 struct fssync_state state
;
1402 VolumeId parent
, child
;
1403 struct cmd_item
*ti
;
1406 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+0].items
)) { /* -partition */
1409 partName
= ti
->data
;
1411 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+1].items
)) { /* -parent */
1414 parent
= atoi(ti
->data
);
1416 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+2].items
)) { /* -child */
1419 child
= atoi(ti
->data
);
1421 common_prolog(as
, &state
);
1422 fprintf(stderr
, "calling FSYNC_VCGDel\n");
1423 code
= FSYNC_VGCDel(partName
, parent
, child
, state
.reason
, &res
);
1424 debug_response(code
, &res
);
1432 VGCScan(struct cmd_syndesc
* as
, void * rock
)
1435 struct fssync_state state
;
1437 struct cmd_item
*ti
;
1439 if (!(ti
= as
->parms
[CUSTOM_PARMS_OFFSET
+0].items
)) { /* -partition */
1442 partName
= ti
->data
;
1444 common_prolog(as
, &state
);
1445 fprintf(stderr
, "calling FSYNC_VCGScan\n");
1446 code
= FSYNC_VGCScan(partName
, state
.reason
);
1447 debug_response(code
, NULL
);
1455 VGCScanAll(struct cmd_syndesc
* as
, void * rock
)
1458 struct fssync_state state
;
1460 common_prolog(as
, &state
);
1461 fprintf(stderr
, "calling FSYNC_VCGScanAll\n");
1462 code
= FSYNC_VGCScan(NULL
, state
.reason
);
1463 debug_response(code
, NULL
);