4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
28 * Use is subject to license terms.
30 * Copyright (c) 2012, Intel Corporation.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
36 * lnet/selftest/conctl.c
38 * Author: Liang Zhen <liangzhen@clusterfs.com>
43 #include <libcfs/libcfsutil.h>
44 #include <lnet/lnetctl.h>
45 #include <lnet/lnetst.h>
46 /* NB: these includes are layering violation */
47 #include <lustre_ver.h>
48 #include <lustre/lustre_idl.h>
50 lst_sid_t LST_INVALID_SID = {LNET_NID_ANY, -1};
51 static lst_sid_t session_id;
52 static int session_key;
54 #if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 6, 50, 0)
55 /* assume all nodes can understand feature LST_FEAT_BULK_LEN */
56 static unsigned session_features = LST_FEATS_MASK;
58 static unsigned session_features = LST_FEATS_EMPTY;
61 static lstcon_trans_stat_t trans_stat;
63 typedef struct list_string {
64 struct list_string *lstr_next;
70 # define offsetof(typ,memb) ((unsigned long)((char *)&(((typ *)0)->memb)))
73 static int alloc_count = 0;
74 static int alloc_nob = 0;
79 lstr_t *lstr = malloc(offsetof(lstr_t, lstr_str[sz]));
82 fprintf(stderr, "Can't allocate lstr\n");
89 lstr->lstr_str[0] = 0;
95 free_lstr(lstr_t *lstr)
98 alloc_nob -= lstr->lstr_sz;
103 free_lstrs(lstr_t **list)
107 while ((lstr = *list) != NULL) {
108 *list = lstr->lstr_next;
114 new_lstrs(lstr_t **list, char *prefix, char *postfix,
115 int lo, int hi, int stride)
117 int n1 = strlen(prefix);
118 int n2 = strlen(postfix);
119 int sz = n1 + 20 + n2 + 1;
122 lstr_t *n = alloc_lstr(sz);
124 snprintf(n->lstr_str, sz - 1, "%s%u%s",
125 prefix, lo, postfix);
127 n->lstr_next = *list;
135 expand_lstr(lstr_t **list, lstr_t *l)
137 int nob = strlen(l->lstr_str);
147 b1 = strchr(l->lstr_str, '[');
149 l->lstr_next = *list;
154 b2 = strchr(b1, ']');
155 if (b2 == NULL || b2 == b1 + 1)
163 sep = strchr(expr, ',');
169 if (sscanf(expr, "%u%n", &x, &n) >= 1 && n == nob) {
171 new_lstrs(list, l->lstr_str, b2, x, x, 1);
176 if (sscanf(expr, "%u-%u%n", &x, &y, &n) >= 2 && n == nob &&
179 new_lstrs(list, l->lstr_str, b2, x, y, 1);
184 if (sscanf(expr, "%u-%u/%u%n", &x, &y, &z, &n) >= 3 && n == nob &&
187 new_lstrs(list, l->lstr_str, b2, x, y, z);
193 } while ((expr = sep) != NULL);
201 expand_strs(char *str, lstr_t **head)
209 l = alloc_lstr(strlen(str) + 1);
210 memcpy(l->lstr_str, str, strlen(str) + 1);
218 while ((l = list) != NULL) {
221 rc = expand_lstr(&nlist, l);
223 fprintf(stderr, "Syntax error in \"%s\"\n", str);
231 /* re-order onto 'list' */
232 while ((l = nlist) != NULL) {
233 nlist = l->lstr_next;
238 } while (expanded && rc > 0);
245 while ((l = list) != NULL) {
254 lst_parse_nids(char *str, int *countp, lnet_process_id_t **idspp)
262 rc = expand_strs(str, &head);
272 *idspp = malloc(c * sizeof(lnet_process_id_t));
273 if (*idspp == NULL) {
274 fprintf(stderr, "Out of memory\n");
281 while ((l = head) != NULL) {
285 (*idspp)[i].nid = libcfs_str2nid(l->lstr_str);
286 if ((*idspp)[i].nid == LNET_NID_ANY) {
287 fprintf(stderr, "Invalid nid: %s\n",
292 (*idspp)[i].pid = LUSTRE_LNET_PID;
309 lst_node_state2str(int state)
311 if (state == LST_NODE_ACTIVE)
313 if (state == LST_NODE_BUSY)
315 if (state == LST_NODE_DOWN)
322 lst_node_str2state(char *str)
324 if (strcasecmp(str, "active") == 0)
325 return LST_NODE_ACTIVE;
326 if (strcasecmp(str, "busy") == 0)
327 return LST_NODE_BUSY;
328 if (strcasecmp(str, "down") == 0)
329 return LST_NODE_DOWN;
330 if (strcasecmp(str, "unknown") == 0)
331 return LST_NODE_UNKNOWN;
332 if (strcasecmp(str, "invalid") == 0)
333 return (LST_NODE_UNKNOWN | LST_NODE_DOWN | LST_NODE_BUSY);
339 lst_test_type2name(int type)
341 if (type == LST_TEST_PING)
343 if (type == LST_TEST_BULK)
350 lst_test_name2type(char *name)
352 if (strcasecmp(name, "ping") == 0)
353 return LST_TEST_PING;
354 if (strcasecmp(name, "brw") == 0)
355 return LST_TEST_BULK;
361 lst_print_usage(char *cmd)
363 Parser_printhelp(cmd);
367 lst_print_error(char *sub, const char *def_format, ...)
371 /* local error returned from kernel */
374 fprintf(stderr, "No session exists\n");
377 fprintf(stderr, "Session is shutting down\n");
380 fprintf(stderr, "Unmatched session key or not root\n");
383 fprintf(stderr, "Can't find %s in current session\n", sub);
386 fprintf(stderr, "Invalid parameters list in command line\n");
389 fprintf(stderr, "Bad parameter address\n");
392 fprintf(stderr, "%s already exists\n", sub);
395 va_start(ap, def_format);
396 vfprintf(stderr, def_format, ap);
404 lst_free_rpcent(cfs_list_t *head)
406 lstcon_rpc_ent_t *ent;
408 while (!cfs_list_empty(head)) {
409 ent = cfs_list_entry(head->next, lstcon_rpc_ent_t, rpe_link);
411 cfs_list_del(&ent->rpe_link);
417 lst_reset_rpcent(cfs_list_t *head)
419 lstcon_rpc_ent_t *ent;
421 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
422 ent->rpe_sid = LST_INVALID_SID;
423 ent->rpe_peer.nid = LNET_NID_ANY;
424 ent->rpe_peer.pid = LNET_PID_ANY;
425 ent->rpe_rpc_errno = ent->rpe_fwk_errno = 0;
430 lst_alloc_rpcent(cfs_list_t *head, int count, int offset)
432 lstcon_rpc_ent_t *ent;
435 for (i = 0; i < count; i++) {
436 ent = malloc(offsetof(lstcon_rpc_ent_t, rpe_payload[offset]));
438 lst_free_rpcent(head);
442 memset(ent, 0, offsetof(lstcon_rpc_ent_t, rpe_payload[offset]));
444 ent->rpe_sid = LST_INVALID_SID;
445 ent->rpe_peer.nid = LNET_NID_ANY;
446 ent->rpe_peer.pid = LNET_PID_ANY;
447 cfs_list_add(&ent->rpe_link, head);
454 lst_print_transerr(cfs_list_t *head, char *optstr)
456 lstcon_rpc_ent_t *ent;
458 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
459 if (ent->rpe_rpc_errno == 0 && ent->rpe_fwk_errno == 0)
462 if (ent->rpe_rpc_errno != 0) {
463 fprintf(stderr, "%s RPC failed on %s: %s\n",
464 optstr, libcfs_id2str(ent->rpe_peer),
465 strerror(ent->rpe_rpc_errno));
469 fprintf(stderr, "operation %s failed on %s: %s\n",
470 optstr, libcfs_id2str(ent->rpe_peer),
471 strerror(ent->rpe_fwk_errno));
475 int lst_info_batch_ioctl(char *batch, int test, int server,
476 lstcon_test_batch_ent_t *entp, int *idxp,
477 int *ndentp, lstcon_node_ent_t *dentsp);
479 int lst_info_group_ioctl(char *name, lstcon_ndlist_ent_t *gent,
480 int *idx, int *count, lstcon_node_ent_t *dents);
482 int lst_query_batch_ioctl(char *batch, int test, int server,
483 int timeout, cfs_list_t *head);
486 lst_ioctl(unsigned int opc, void *buf, int len)
488 struct libcfs_ioctl_data data;
491 LIBCFS_IOC_INIT (data);
492 data.ioc_u32[0] = opc;
493 data.ioc_plen1 = len;
494 data.ioc_pbuf1 = (char *)buf;
495 data.ioc_plen2 = sizeof(trans_stat);
496 data.ioc_pbuf2 = (char *)&trans_stat;
498 memset(&trans_stat, 0, sizeof(trans_stat));
500 rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LNETST, &data);
502 /* local error, no valid RPC result */
507 if (trans_stat.trs_rpc_errno != 0)
510 /* Framework error */
511 if (trans_stat.trs_fwk_errno != 0)
518 lst_new_session_ioctl(char *name, int timeout, int force, lst_sid_t *sid)
520 lstio_session_new_args_t args = {0};
522 args.lstio_ses_key = session_key;
523 args.lstio_ses_timeout = timeout;
524 args.lstio_ses_force = force;
525 args.lstio_ses_idp = sid;
526 args.lstio_ses_feats = session_features;
527 args.lstio_ses_nmlen = strlen(name);
528 args.lstio_ses_namep = name;
530 return lst_ioctl (LSTIO_SESSION_NEW, &args, sizeof(args));
534 jt_lst_new_session(int argc, char **argv)
536 char buf[LST_NAME_SIZE];
544 static struct option session_opts[] =
546 {"timeout", required_argument, 0, 't' },
547 {"force", no_argument, 0, 'f' },
551 if (session_key == 0) {
553 "Can't find env LST_SESSION or value is not valid\n");
559 c = getopt_long(argc, argv, "ft:",
560 session_opts, &optidx);
570 timeout = atoi(optarg);
573 lst_print_usage(argv[0]);
579 fprintf(stderr, "Invalid timeout value\n");
583 if (optind == argc - 1) {
584 name = argv[optind ++];
585 if (strlen(name) >= LST_NAME_SIZE) {
586 fprintf(stderr, "Name size is limited to %d\n",
591 } else if (optind == argc) {
592 char user[LST_NAME_SIZE];
593 char host[LST_NAME_SIZE];
594 struct passwd *pw = getpwuid(getuid());
597 snprintf(user, sizeof(user), "%d", (int)getuid());
599 snprintf(user, sizeof(user), "%s", pw->pw_name);
601 rc = gethostname(host, sizeof(host));
603 snprintf(host, sizeof(host), "unknown_host");
605 snprintf(buf, LST_NAME_SIZE, "%s@%s", user, host);
609 lst_print_usage(argv[0]);
613 rc = lst_new_session_ioctl(name, timeout, force, &session_id);
615 lst_print_error("session", "Failed to create session: %s\n",
620 fprintf(stdout, "SESSION: %s FEATURES: %x TIMEOUT: %d FORCE: %s\n",
621 name, session_features, timeout, force ? "Yes" : "No");
626 lst_session_info_ioctl(char *name, int len, int *key, unsigned *featp,
627 lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo)
629 lstio_session_info_args_t args = {0};
631 args.lstio_ses_idp = sid;
632 args.lstio_ses_keyp = key;
633 args.lstio_ses_featp = featp;
634 args.lstio_ses_ndinfo = ndinfo;
635 args.lstio_ses_nmlen = len;
636 args.lstio_ses_namep = name;
638 return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args));
642 jt_lst_show_session(int argc, char **argv)
644 lstcon_ndlist_ent_t ndinfo;
646 char name[LST_NAME_SIZE];
651 rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key,
652 &feats, &sid, &ndinfo);
655 lst_print_error("session", "Failed to show session: %s\n",
660 fprintf(stdout, "%s ID: "LPU64"@%s, KEY: %d FEATURES: %x NODES: %d\n",
661 name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid),
662 key, feats, ndinfo.nle_nnode);
668 lst_end_session_ioctl(void)
670 lstio_session_end_args_t args = {0};
672 args.lstio_ses_key = session_key;
673 return lst_ioctl (LSTIO_SESSION_END, &args, sizeof(args));
677 jt_lst_end_session(int argc, char **argv)
681 if (session_key == 0) {
683 "Can't find env LST_SESSION or value is not valid\n");
687 rc = lst_end_session_ioctl();
690 fprintf(stdout, "session is ended\n");
695 lst_print_error("session", "Failed to end session: %s\n",
700 if (trans_stat.trs_rpc_errno != 0) {
702 "[RPC] Failed to send %d session RPCs: %s\n",
703 lstcon_rpc_stat_failure(&trans_stat, 0),
704 strerror(trans_stat.trs_rpc_errno));
707 if (trans_stat.trs_fwk_errno != 0) {
709 "[FWK] Failed to end session on %d nodes: %s\n",
710 lstcon_sesop_stat_failure(&trans_stat, 0),
711 strerror(trans_stat.trs_fwk_errno));
718 lst_ping_ioctl(char *str, int type, int timeout,
719 int count, lnet_process_id_t *ids, cfs_list_t *head)
721 lstio_debug_args_t args = {0};
723 args.lstio_dbg_key = session_key;
724 args.lstio_dbg_type = type;
725 args.lstio_dbg_flags = 0;
726 args.lstio_dbg_timeout = timeout;
727 args.lstio_dbg_nmlen = (str == NULL) ? 0: strlen(str);
728 args.lstio_dbg_namep = str;
729 args.lstio_dbg_count = count;
730 args.lstio_dbg_idsp = ids;
731 args.lstio_dbg_resultp = head;
733 return lst_ioctl (LSTIO_DEBUG, &args, sizeof(args));
737 lst_get_node_count(int type, char *str, int *countp, lnet_process_id_t **idspp)
739 char buf[LST_NAME_SIZE];
740 lstcon_test_batch_ent_t ent;
741 lstcon_ndlist_ent_t *entp = &ent.tbe_cli_nle;
748 case LST_OPC_SESSION:
749 rc = lst_session_info_ioctl(buf, LST_NAME_SIZE,
750 &key, &feats, &sid, entp);
753 case LST_OPC_BATCHSRV:
754 entp = &ent.tbe_srv_nle;
755 case LST_OPC_BATCHCLI:
756 rc = lst_info_batch_ioctl(str, 0, 0, &ent, NULL, NULL, NULL);
760 rc = lst_info_group_ioctl(str, entp, NULL, NULL, NULL);
764 rc = lst_parse_nids(str, &entp->nle_nnode, idspp) < 0 ? -1 : 0;
773 *countp = entp->nle_nnode;
779 jt_lst_ping(int argc, char **argv)
782 lnet_process_id_t *ids = NULL;
783 lstcon_rpc_ent_t *ent = NULL;
793 static struct option ping_opts[] =
795 {"session", no_argument, 0, 's' },
796 {"server", no_argument, 0, 'v' },
797 {"batch", required_argument, 0, 'b' },
798 {"group", required_argument, 0, 'g' },
799 {"nodes", required_argument, 0, 'n' },
800 {"timeout", required_argument, 0, 't' },
804 if (session_key == 0) {
806 "Can't find env LST_SESSION or value is not valid\n");
812 c = getopt_long(argc, argv, "g:b:n:t:sv",
820 type = LST_OPC_SESSION;
824 type = LST_OPC_GROUP;
829 type = LST_OPC_BATCHCLI;
834 type = LST_OPC_NODES;
839 timeout = atoi(optarg);
847 lst_print_usage(argv[0]);
852 if (type == 0 || timeout <= 0 || optind != argc) {
853 lst_print_usage(argv[0]);
857 if (type == LST_OPC_BATCHCLI && server)
858 type = LST_OPC_BATCHSRV;
860 rc = lst_get_node_count(type, str, &count, &ids);
862 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
863 (str == NULL) ? "session" : str, strerror(errno));
867 CFS_INIT_LIST_HEAD(&head);
869 rc = lst_alloc_rpcent(&head, count, LST_NAME_SIZE);
871 fprintf(stderr, "Out of memory\n");
876 fprintf(stdout, "Target %s is empty\n",
877 (str == NULL) ? "session" : str);
881 rc = lst_ping_ioctl(str, type, timeout, count, ids, &head);
882 if (rc == -1) { /* local failure */
883 lst_print_error("debug", "Failed to ping %s: %s\n",
884 (str == NULL) ? "session" : str,
890 /* ignore RPC errors and framwork errors */
891 cfs_list_for_each_entry_typed(ent, &head, lstcon_rpc_ent_t, rpe_link) {
892 fprintf(stdout, "\t%s: %s [session: %s id: %s]\n",
893 libcfs_id2str(ent->rpe_peer),
894 lst_node_state2str(ent->rpe_state),
895 (ent->rpe_state == LST_NODE_ACTIVE ||
896 ent->rpe_state == LST_NODE_BUSY)?
897 (ent->rpe_rpc_errno == 0 ?
898 &ent->rpe_payload[0] : "Unknown") :
899 "<NULL>", libcfs_nid2str(ent->rpe_sid.ses_nid));
903 lst_free_rpcent(&head);
913 lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids,
914 unsigned *featp, cfs_list_t *resultp)
916 lstio_group_nodes_args_t args = {0};
918 args.lstio_grp_key = session_key;
919 args.lstio_grp_nmlen = strlen(name);
920 args.lstio_grp_namep = name;
921 args.lstio_grp_count = count;
922 args.lstio_grp_featp = featp;
923 args.lstio_grp_idsp = ids;
924 args.lstio_grp_resultp = resultp;
926 return lst_ioctl(LSTIO_NODES_ADD, &args, sizeof(args));
930 lst_add_group_ioctl (char *name)
932 lstio_group_add_args_t args = {0};
934 args.lstio_grp_key = session_key;
935 args.lstio_grp_nmlen = strlen(name);
936 args.lstio_grp_namep = name;
938 return lst_ioctl(LSTIO_GROUP_ADD, &args, sizeof(args));
942 jt_lst_add_group(int argc, char **argv)
945 lnet_process_id_t *ids;
947 unsigned feats = session_features;
952 if (session_key == 0) {
954 "Can't find env LST_SESSION or value is not valid\n");
959 lst_print_usage(argv[0]);
964 if (strlen(name) >= LST_NAME_SIZE) {
965 fprintf(stderr, "Name length is limited to %d\n",
970 rc = lst_add_group_ioctl(name);
972 lst_print_error("group", "Failed to add group %s: %s\n",
973 name, strerror(errno));
977 CFS_INIT_LIST_HEAD(&head);
979 for (i = 2; i < argc; i++) {
980 /* parse address list */
981 rc = lst_parse_nids(argv[i], &count, &ids);
983 fprintf(stderr, "Ignore invalid id list %s\n",
991 rc = lst_alloc_rpcent(&head, count, 0);
993 fprintf(stderr, "Out of memory\n");
997 rc = lst_add_nodes_ioctl(name, count, ids, &feats, &head);
1004 fprintf(stdout, "%s are added to session\n", argv[i]);
1006 if ((feats & session_features) != session_features) {
1008 "Warning, this session will run with "
1009 "compatible mode because some test nodes "
1010 "might not understand these features: %x\n",
1011 (~feats & session_features));
1014 lst_free_rpcent(&head);
1021 lst_print_error("group", "Failed to add nodes %s: %s\n",
1022 argv[i], strerror(errno));
1025 if (trans_stat.trs_fwk_errno == EPROTO) {
1027 "test nodes might have different LST "
1028 "features, please disable some features by "
1029 "setting LST_FEATURES\n");
1032 lst_print_transerr(&head, "create session");
1035 lst_free_rpcent(&head);
1041 lst_del_group_ioctl (char *name)
1043 lstio_group_del_args_t args = {0};
1045 args.lstio_grp_key = session_key;
1046 args.lstio_grp_nmlen = strlen(name);
1047 args.lstio_grp_namep = name;
1049 return lst_ioctl(LSTIO_GROUP_DEL, &args, sizeof(args));
1053 jt_lst_del_group(int argc, char **argv)
1057 if (session_key == 0) {
1059 "Can't find env LST_SESSION or value is not valid\n");
1064 lst_print_usage(argv[0]);
1068 rc = lst_del_group_ioctl(argv[1]);
1070 fprintf(stdout, "Group is deleted\n");
1075 lst_print_error("group", "Failed to delete group: %s\n",
1080 fprintf(stderr, "Group is deleted with some errors\n");
1082 if (trans_stat.trs_rpc_errno != 0) {
1083 fprintf(stderr, "[RPC] Failed to send %d end session RPCs: %s\n",
1084 lstcon_rpc_stat_failure(&trans_stat, 0),
1085 strerror(trans_stat.trs_rpc_errno));
1088 if (trans_stat.trs_fwk_errno != 0) {
1090 "[FWK] Failed to end session on %d nodes: %s\n",
1091 lstcon_sesop_stat_failure(&trans_stat, 0),
1092 strerror(trans_stat.trs_fwk_errno));
1099 lst_update_group_ioctl(int opc, char *name, int clean, int count,
1100 lnet_process_id_t *ids, cfs_list_t *resultp)
1102 lstio_group_update_args_t args = {0};
1104 args.lstio_grp_key = session_key;
1105 args.lstio_grp_opc = opc;
1106 args.lstio_grp_args = clean;
1107 args.lstio_grp_nmlen = strlen(name);
1108 args.lstio_grp_namep = name;
1109 args.lstio_grp_count = count;
1110 args.lstio_grp_idsp = ids;
1111 args.lstio_grp_resultp = resultp;
1113 return lst_ioctl(LSTIO_GROUP_UPDATE, &args, sizeof(args));
1117 jt_lst_update_group(int argc, char **argv)
1120 lnet_process_id_t *ids = NULL;
1130 static struct option update_group_opts[] =
1132 {"refresh", no_argument, 0, 'f' },
1133 {"clean", required_argument, 0, 'c' },
1134 {"remove", required_argument, 0, 'r' },
1138 if (session_key == 0) {
1140 "Can't find env LST_SESSION or value is not valid\n");
1145 c = getopt_long(argc, argv, "fc:r:",
1146 update_group_opts, &optidx);
1148 /* Detect the end of the options. */
1155 lst_print_usage(argv[0]);
1158 opc = LST_GROUP_REFRESH;
1163 lst_print_usage(argv[0]);
1166 opc = LST_GROUP_RMND;
1171 clean = lst_node_str2state(optarg);
1172 if (opc != 0 || clean <= 0) {
1173 lst_print_usage(argv[0]);
1176 opc = LST_GROUP_CLEAN;
1180 lst_print_usage(argv[0]);
1185 /* no OPC or group is specified */
1186 if (opc == 0 || optind != argc - 1) {
1187 lst_print_usage(argv[0]);
1193 CFS_INIT_LIST_HEAD(&head);
1195 if (opc == LST_GROUP_RMND || opc == LST_GROUP_REFRESH) {
1196 rc = lst_get_node_count(opc == LST_GROUP_RMND ? LST_OPC_NODES :
1198 opc == LST_GROUP_RMND ? str : grp,
1202 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
1203 opc == LST_GROUP_RMND ? str : grp,
1208 rc = lst_alloc_rpcent(&head, count, 0);
1210 fprintf(stderr, "Out of memory\n");
1217 rc = lst_update_group_ioctl(opc, grp, clean, count, ids, &head);
1223 lst_free_rpcent(&head);
1228 lst_free_rpcent(&head);
1229 lst_print_error("group", "Failed to update group: %s\n",
1234 lst_print_transerr(&head, "Updating group");
1236 lst_free_rpcent(&head);
1242 lst_list_group_ioctl(int len, char *name, int idx)
1244 lstio_group_list_args_t args = {0};
1246 args.lstio_grp_key = session_key;
1247 args.lstio_grp_idx = idx;
1248 args.lstio_grp_nmlen = len;
1249 args.lstio_grp_namep = name;
1251 return lst_ioctl(LSTIO_GROUP_LIST, &args, sizeof(args));
1255 lst_info_group_ioctl(char *name, lstcon_ndlist_ent_t *gent,
1256 int *idx, int *count, lstcon_node_ent_t *dents)
1258 lstio_group_info_args_t args = {0};
1260 args.lstio_grp_key = session_key;
1261 args.lstio_grp_nmlen = strlen(name);
1262 args.lstio_grp_namep = name;
1263 args.lstio_grp_entp = gent;
1264 args.lstio_grp_idxp = idx;
1265 args.lstio_grp_ndentp = count;
1266 args.lstio_grp_dentsp = dents;
1268 return lst_ioctl(LSTIO_GROUP_INFO, &args, sizeof(args));
1272 lst_list_group_all(void)
1274 char name[LST_NAME_SIZE];
1278 /* no group is specified, list name of all groups */
1279 for (i = 0; ; i++) {
1280 rc = lst_list_group_ioctl(LST_NAME_SIZE, name, i);
1282 fprintf(stdout, "%d) %s\n", i + 1, name);
1286 if (errno == ENOENT)
1289 lst_print_error("group", "Failed to list group: %s\n",
1294 fprintf(stdout, "Total %d groups\n", i);
1299 #define LST_NODES_TITLE "\tACTIVE\tBUSY\tDOWN\tUNKNOWN\tTOTAL\n"
1302 jt_lst_list_group(int argc, char **argv)
1304 lstcon_ndlist_ent_t gent;
1305 lstcon_node_ent_t *dents;
1320 static struct option list_group_opts[] =
1322 {"active", no_argument, 0, 'a' },
1323 {"busy", no_argument, 0, 'b' },
1324 {"down", no_argument, 0, 'd' },
1325 {"unknown", no_argument, 0, 'u' },
1326 {"all", no_argument, 0, 'l' },
1330 if (session_key == 0) {
1332 "Can't find env LST_SESSION or value is not valid\n");
1337 c = getopt_long(argc, argv, "abdul",
1338 list_group_opts, &optidx);
1345 verbose = active = 1;
1357 verbose = unknown = 1;
1364 lst_print_usage(argv[0]);
1369 if (optind == argc) {
1370 /* no group is specified, list name of all groups */
1371 rc = lst_list_group_all();
1377 fprintf(stdout, LST_NODES_TITLE);
1379 /* list nodes in specified groups */
1380 for (i = optind; i < argc; i++) {
1381 rc = lst_info_group_ioctl(argv[i], &gent, NULL, NULL, NULL);
1383 if (errno == ENOENT) {
1388 lst_print_error("group", "Failed to list group\n",
1394 fprintf(stdout, "\t%d\t%d\t%d\t%d\t%d\t%s\n",
1395 gent.nle_nactive, gent.nle_nbusy,
1396 gent.nle_ndown, gent.nle_nunknown,
1397 gent.nle_nnode, argv[i]);
1401 fprintf(stdout, "Group [ %s ]\n", argv[i]);
1403 if (gent.nle_nnode == 0) {
1404 fprintf(stdout, "No nodes found [ %s ]\n", argv[i]);
1408 count = gent.nle_nnode;
1410 dents = malloc(count * sizeof(lstcon_node_ent_t));
1411 if (dents == NULL) {
1412 fprintf(stderr, "Failed to malloc: %s\n",
1418 rc = lst_info_group_ioctl(argv[i], &gent, &index, &count, dents);
1420 lst_print_error("group", "Failed to list group: %s\n",
1426 for (j = 0, c = 0; j < count; j++) {
1428 ((active && dents[j].nde_state == LST_NODE_ACTIVE) ||
1429 (busy && dents[j].nde_state == LST_NODE_BUSY) ||
1430 (down && dents[j].nde_state == LST_NODE_DOWN) ||
1431 (unknown && dents[j].nde_state == LST_NODE_UNKNOWN))) {
1433 fprintf(stdout, "\t%s: %s\n",
1434 libcfs_id2str(dents[j].nde_id),
1435 lst_node_state2str(dents[j].nde_state));
1440 fprintf(stdout, "Total %d nodes [ %s ]\n", c, argv[i]);
1449 lst_stat_ioctl (char *name, int count, lnet_process_id_t *idsp,
1450 int timeout, cfs_list_t *resultp)
1452 lstio_stat_args_t args = {0};
1454 args.lstio_sta_key = session_key;
1455 args.lstio_sta_timeout = timeout;
1456 args.lstio_sta_nmlen = strlen(name);
1457 args.lstio_sta_namep = name;
1458 args.lstio_sta_count = count;
1459 args.lstio_sta_idsp = idsp;
1460 args.lstio_sta_resultp = resultp;
1462 return lst_ioctl (LSTIO_STAT_QUERY, &args, sizeof(args));
1466 cfs_list_t srp_link;
1469 lnet_process_id_t *srp_ids;
1470 cfs_list_t srp_result[2];
1471 } lst_stat_req_param_t;
1474 lst_stat_req_param_free(lst_stat_req_param_t *srp)
1478 for (i = 0; i < 2; i++)
1479 lst_free_rpcent(&srp->srp_result[i]);
1481 if (srp->srp_ids != NULL)
1488 lst_stat_req_param_alloc(char *name, lst_stat_req_param_t **srpp, int save_old)
1490 lst_stat_req_param_t *srp = NULL;
1491 int count = save_old ? 2 : 1;
1495 srp = malloc(sizeof(*srp));
1499 memset(srp, 0, sizeof(*srp));
1500 CFS_INIT_LIST_HEAD(&srp->srp_result[0]);
1501 CFS_INIT_LIST_HEAD(&srp->srp_result[1]);
1503 rc = lst_get_node_count(LST_OPC_GROUP, name,
1504 &srp->srp_count, NULL);
1505 if (rc != 0 && errno == ENOENT) {
1506 rc = lst_get_node_count(LST_OPC_NODES, name,
1507 &srp->srp_count, &srp->srp_ids);
1512 "Failed to get count of nodes from %s: %s\n",
1513 name, strerror(errno));
1514 lst_stat_req_param_free(srp);
1519 srp->srp_name = name;
1521 for (i = 0; i < count; i++) {
1522 rc = lst_alloc_rpcent(&srp->srp_result[i], srp->srp_count,
1523 sizeof(sfw_counters_t) +
1524 sizeof(srpc_counters_t) +
1525 sizeof(lnet_counters_t));
1527 fprintf(stderr, "Out of memory\n");
1537 lst_stat_req_param_free(srp);
1545 } lst_srpc_stat_result;
1547 #define LST_LNET_AVG 0
1548 #define LST_LNET_MIN 1
1549 #define LST_LNET_MAX 2
1552 float lnet_avg_sndrate;
1553 float lnet_min_sndrate;
1554 float lnet_max_sndrate;
1555 float lnet_total_sndrate;
1557 float lnet_avg_rcvrate;
1558 float lnet_min_rcvrate;
1559 float lnet_max_rcvrate;
1560 float lnet_total_rcvrate;
1562 float lnet_avg_sndperf;
1563 float lnet_min_sndperf;
1564 float lnet_max_sndperf;
1565 float lnet_total_sndperf;
1567 float lnet_avg_rcvperf;
1568 float lnet_min_rcvperf;
1569 float lnet_max_rcvperf;
1570 float lnet_total_rcvperf;
1572 int lnet_stat_count;
1573 } lst_lnet_stat_result_t;
1575 lst_lnet_stat_result_t lnet_stat_result;
1578 lst_lnet_stat_value(int bw, int send, int off)
1582 p = bw ? &lnet_stat_result.lnet_avg_sndperf :
1583 &lnet_stat_result.lnet_avg_sndrate;
1594 lst_timeval_diff(struct timeval *tv1,
1595 struct timeval *tv2, struct timeval *df)
1597 if (tv1->tv_usec >= tv2->tv_usec) {
1598 df->tv_sec = tv1->tv_sec - tv2->tv_sec;
1599 df->tv_usec = tv1->tv_usec - tv2->tv_usec;
1603 df->tv_sec = tv1->tv_sec - 1 - tv2->tv_sec;
1604 df->tv_usec = tv1->tv_usec + 1000000 - tv2->tv_usec;
1610 lst_cal_lnet_stat(float delta, lnet_counters_t *lnet_new,
1611 lnet_counters_t *lnet_old)
1616 perf = (float)(lnet_new->send_length -
1617 lnet_old->send_length) / (1024 * 1024) / delta;
1618 lnet_stat_result.lnet_total_sndperf += perf;
1620 if (lnet_stat_result.lnet_min_sndperf > perf ||
1621 lnet_stat_result.lnet_min_sndperf == 0)
1622 lnet_stat_result.lnet_min_sndperf = perf;
1624 if (lnet_stat_result.lnet_max_sndperf < perf)
1625 lnet_stat_result.lnet_max_sndperf = perf;
1627 perf = (float)(lnet_new->recv_length -
1628 lnet_old->recv_length) / (1024 * 1024) / delta;
1629 lnet_stat_result.lnet_total_rcvperf += perf;
1631 if (lnet_stat_result.lnet_min_rcvperf > perf ||
1632 lnet_stat_result.lnet_min_rcvperf == 0)
1633 lnet_stat_result.lnet_min_rcvperf = perf;
1635 if (lnet_stat_result.lnet_max_rcvperf < perf)
1636 lnet_stat_result.lnet_max_rcvperf = perf;
1638 rate = (lnet_new->send_count - lnet_old->send_count) / delta;
1639 lnet_stat_result.lnet_total_sndrate += rate;
1641 if (lnet_stat_result.lnet_min_sndrate > rate ||
1642 lnet_stat_result.lnet_min_sndrate == 0)
1643 lnet_stat_result.lnet_min_sndrate = rate;
1645 if (lnet_stat_result.lnet_max_sndrate < rate)
1646 lnet_stat_result.lnet_max_sndrate = rate;
1648 rate = (lnet_new->recv_count - lnet_old->recv_count) / delta;
1649 lnet_stat_result.lnet_total_rcvrate += rate;
1651 if (lnet_stat_result.lnet_min_rcvrate > rate ||
1652 lnet_stat_result.lnet_min_rcvrate == 0)
1653 lnet_stat_result.lnet_min_rcvrate = rate;
1655 if (lnet_stat_result.lnet_max_rcvrate < rate)
1656 lnet_stat_result.lnet_max_rcvrate = rate;
1658 lnet_stat_result.lnet_stat_count ++;
1660 lnet_stat_result.lnet_avg_sndrate = lnet_stat_result.lnet_total_sndrate /
1661 lnet_stat_result.lnet_stat_count;
1662 lnet_stat_result.lnet_avg_rcvrate = lnet_stat_result.lnet_total_rcvrate /
1663 lnet_stat_result.lnet_stat_count;
1665 lnet_stat_result.lnet_avg_sndperf = lnet_stat_result.lnet_total_sndperf /
1666 lnet_stat_result.lnet_stat_count;
1667 lnet_stat_result.lnet_avg_rcvperf = lnet_stat_result.lnet_total_rcvperf /
1668 lnet_stat_result.lnet_stat_count;
1673 lst_print_lnet_stat(char *name, int bwrt, int rdwr, int type)
1682 if (lnet_stat_result.lnet_stat_count == 0)
1685 if (bwrt == 1) /* bw only */
1688 if (bwrt == 2) /* rates only */
1691 if (rdwr == 1) /* recv only */
1694 if (rdwr == 2) /* send only */
1697 for (i = start1; i <= end1; i++) {
1698 fprintf(stdout, "[LNet %s of %s]\n",
1699 i == 0 ? "Rates" : "Bandwidth", name);
1701 for (j = start2; j <= end2; j++) {
1702 fprintf(stdout, "[%c] ", j == 0 ? 'R' : 'W');
1704 if ((type & 1) != 0) {
1705 fprintf(stdout, i == 0 ? "Avg: %-8.0f RPC/s " :
1706 "Avg: %-8.2f MB/s ",
1707 lst_lnet_stat_value(i, j, 0));
1710 if ((type & 2) != 0) {
1711 fprintf(stdout, i == 0 ? "Min: %-8.0f RPC/s " :
1712 "Min: %-8.2f MB/s ",
1713 lst_lnet_stat_value(i, j, 1));
1716 if ((type & 4) != 0) {
1717 fprintf(stdout, i == 0 ? "Max: %-8.0f RPC/s" :
1719 lst_lnet_stat_value(i, j, 2));
1722 fprintf(stdout, "\n");
1728 lst_print_stat(char *name, cfs_list_t *resultp,
1729 int idx, int lnet, int bwrt, int rdwr, int type)
1732 lstcon_rpc_ent_t *new;
1733 lstcon_rpc_ent_t *old;
1734 sfw_counters_t *sfwk_new;
1735 sfw_counters_t *sfwk_old;
1736 srpc_counters_t *srpc_new;
1737 srpc_counters_t *srpc_old;
1738 lnet_counters_t *lnet_new;
1739 lnet_counters_t *lnet_old;
1743 CFS_INIT_LIST_HEAD(&tmp[0]);
1744 CFS_INIT_LIST_HEAD(&tmp[1]);
1746 memset(&lnet_stat_result, 0, sizeof(lnet_stat_result));
1748 while (!cfs_list_empty(&resultp[idx])) {
1749 if (cfs_list_empty(&resultp[1 - idx])) {
1750 fprintf(stderr, "Group is changed, re-run stat\n");
1754 new = cfs_list_entry(resultp[idx].next, lstcon_rpc_ent_t,
1756 old = cfs_list_entry(resultp[1 - idx].next, lstcon_rpc_ent_t,
1759 /* first time get stats result, can't calculate diff */
1760 if (new->rpe_peer.nid == LNET_NID_ANY)
1763 if (new->rpe_peer.nid != old->rpe_peer.nid ||
1764 new->rpe_peer.pid != old->rpe_peer.pid) {
1765 /* Something wrong. i.e, somebody change the group */
1769 cfs_list_del(&new->rpe_link);
1770 cfs_list_add_tail(&new->rpe_link, &tmp[idx]);
1772 cfs_list_del(&old->rpe_link);
1773 cfs_list_add_tail(&old->rpe_link, &tmp[1 - idx]);
1775 if (new->rpe_rpc_errno != 0 || new->rpe_fwk_errno != 0 ||
1776 old->rpe_rpc_errno != 0 || old->rpe_fwk_errno != 0) {
1781 sfwk_new = (sfw_counters_t *)&new->rpe_payload[0];
1782 sfwk_old = (sfw_counters_t *)&old->rpe_payload[0];
1784 srpc_new = (srpc_counters_t *)((char *)sfwk_new + sizeof(*sfwk_new));
1785 srpc_old = (srpc_counters_t *)((char *)sfwk_old + sizeof(*sfwk_old));
1787 lnet_new = (lnet_counters_t *)((char *)srpc_new + sizeof(*srpc_new));
1788 lnet_old = (lnet_counters_t *)((char *)srpc_old + sizeof(*srpc_old));
1790 /* Prior to version 2.3, the running_ms field was a counter for
1791 * the number of running tests. We are looking at this value
1792 * to determine if it is a millisecond timestamep (>= 2.3) or a
1793 * test counter (< 2.3). The number 500 is being used for this
1794 * barrier as the test counter should never get this high, and
1795 * the timestamp should never get this low. */
1797 if (sfwk_new->running_ms > 500) {
1798 /* use the timestamp from the remote node, not our
1799 * rpe_stamp from when we copied up the data out of
1802 delta = (float) (sfwk_new->running_ms -
1803 sfwk_old->running_ms) / 1000;
1807 lst_timeval_diff(&new->rpe_stamp, &old->rpe_stamp, &tv);
1808 delta = tv.tv_sec + (float)tv.tv_usec / 1000000;
1811 if (!lnet) /* TODO */
1814 lst_cal_lnet_stat(delta, lnet_new, lnet_old);
1817 cfs_list_splice(&tmp[idx], &resultp[idx]);
1818 cfs_list_splice(&tmp[1 - idx], &resultp[1 - idx]);
1821 fprintf(stdout, "Failed to stat on %d nodes\n", errcount);
1823 if (!lnet) /* TODO */
1826 lst_print_lnet_stat(name, bwrt, rdwr, type);
1830 jt_lst_stat(int argc, char **argv)
1833 lst_stat_req_param_t *srp;
1836 int timeout = 5; /* default timeout, 5 sec */
1837 int delay = 5; /* default delay, 5 sec */
1838 int count = -1; /* run forever */
1839 int lnet = 1; /* lnet stat by default */
1847 static struct option stat_opts[] =
1849 {"timeout" , required_argument, 0, 't' },
1850 {"delay" , required_argument, 0, 'd' },
1851 {"count" , required_argument, 0, 'o' },
1852 {"lnet" , no_argument, 0, 'l' },
1853 {"rpc" , no_argument, 0, 'c' },
1854 {"bw" , no_argument, 0, 'b' },
1855 {"rate" , no_argument, 0, 'a' },
1856 {"read" , no_argument, 0, 'r' },
1857 {"write" , no_argument, 0, 'w' },
1858 {"avg" , no_argument, 0, 'g' },
1859 {"min" , no_argument, 0, 'n' },
1860 {"max" , no_argument, 0, 'x' },
1864 if (session_key == 0) {
1866 "Can't find env LST_SESSION or value is not valid\n");
1871 c = getopt_long(argc, argv, "t:d:lcbarwgnx", stat_opts, &optidx);
1878 timeout = atoi(optarg);
1881 delay = atoi(optarg);
1884 count = atoi(optarg);
1927 lst_print_usage(argv[0]);
1932 if (optind == argc) {
1933 lst_print_usage(argv[0]);
1937 if (timeout <= 0 || delay <= 0) {
1938 fprintf(stderr, "Invalid timeout or delay value\n");
1943 fprintf(stderr, "Invalid count value\n");
1947 /* extra count to get first data point */
1951 CFS_INIT_LIST_HEAD(&head);
1953 while (optind < argc) {
1954 rc = lst_stat_req_param_alloc(argv[optind++], &srp, 1);
1958 cfs_list_add_tail(&srp->srp_link, &head);
1962 time_t now = time(NULL);
1964 if (now - last < delay) {
1965 sleep(delay - now + last);
1971 cfs_list_for_each_entry_typed(srp, &head, lst_stat_req_param_t,
1973 rc = lst_stat_ioctl(srp->srp_name,
1974 srp->srp_count, srp->srp_ids,
1975 timeout, &srp->srp_result[idx]);
1977 lst_print_error("stat", "Failed to stat %s: %s\n",
1978 srp->srp_name, strerror(errno));
1982 lst_print_stat(srp->srp_name, srp->srp_result,
1983 idx, lnet, bwrt, rdwr, type);
1985 lst_reset_rpcent(&srp->srp_result[1 - idx]);
1992 } while (count == -1 || count > 0);
1995 while (!cfs_list_empty(&head)) {
1996 srp = cfs_list_entry(head.next, lst_stat_req_param_t, srp_link);
1998 cfs_list_del(&srp->srp_link);
1999 lst_stat_req_param_free(srp);
2006 jt_lst_show_error(int argc, char **argv)
2009 lst_stat_req_param_t *srp;
2010 lstcon_rpc_ent_t *ent;
2011 sfw_counters_t *sfwk;
2012 srpc_counters_t *srpc;
2019 static struct option show_error_opts[] =
2021 {"session", no_argument, 0, 's' },
2025 if (session_key == 0) {
2027 "Can't find env LST_SESSION or value is not valid\n");
2032 c = getopt_long(argc, argv, "s", show_error_opts, &optidx);
2043 lst_print_usage(argv[0]);
2048 if (optind == argc) {
2049 lst_print_usage(argv[0]);
2053 CFS_INIT_LIST_HEAD(&head);
2055 while (optind < argc) {
2056 rc = lst_stat_req_param_alloc(argv[optind++], &srp, 0);
2060 cfs_list_add_tail(&srp->srp_link, &head);
2063 cfs_list_for_each_entry_typed(srp, &head, lst_stat_req_param_t,
2065 rc = lst_stat_ioctl(srp->srp_name, srp->srp_count,
2066 srp->srp_ids, 10, &srp->srp_result[0]);
2069 lst_print_error(srp->srp_name, "Failed to show errors of %s: %s\n",
2070 srp->srp_name, strerror(errno));
2074 fprintf(stdout, "%s:\n", srp->srp_name);
2078 cfs_list_for_each_entry_typed(ent, &srp->srp_result[0],
2079 lstcon_rpc_ent_t, rpe_link) {
2080 if (ent->rpe_rpc_errno != 0) {
2082 fprintf(stderr, "RPC failure, can't show error on %s\n",
2083 libcfs_id2str(ent->rpe_peer));
2087 if (ent->rpe_fwk_errno != 0) {
2089 fprintf(stderr, "Framework failure, can't show error on %s\n",
2090 libcfs_id2str(ent->rpe_peer));
2094 sfwk = (sfw_counters_t *)&ent->rpe_payload[0];
2095 srpc = (srpc_counters_t *)((char *)sfwk + sizeof(*sfwk));
2097 if (srpc->errors == 0 &&
2098 sfwk->brw_errors == 0 && sfwk->ping_errors == 0)
2102 sfwk->brw_errors == 0 && sfwk->ping_errors == 0)
2107 fprintf(stderr, "%s: [Session %d brw errors, %d ping errors]%c",
2108 libcfs_id2str(ent->rpe_peer),
2109 sfwk->brw_errors, sfwk->ping_errors,
2110 show_rpc ? ' ' : '\n');
2115 fprintf(stderr, "[RPC: %d errors, %d dropped, %d expired]\n",
2116 srpc->errors, srpc->rpcs_dropped, srpc->rpcs_expired);
2119 fprintf(stdout, "Total %d error nodes in %s\n", ecount, srp->srp_name);
2122 while (!cfs_list_empty(&head)) {
2123 srp = cfs_list_entry(head.next, lst_stat_req_param_t, srp_link);
2125 cfs_list_del(&srp->srp_link);
2126 lst_stat_req_param_free(srp);
2133 lst_add_batch_ioctl (char *name)
2135 lstio_batch_add_args_t args = {0};
2137 args.lstio_bat_key = session_key;
2138 args.lstio_bat_nmlen = strlen(name);
2139 args.lstio_bat_namep = name;
2141 return lst_ioctl (LSTIO_BATCH_ADD, &args, sizeof(args));
2145 jt_lst_add_batch(int argc, char **argv)
2150 if (session_key == 0) {
2152 "Can't find env LST_SESSION or value is not valid\n");
2157 lst_print_usage(argv[0]);
2162 if (strlen(name) >= LST_NAME_SIZE) {
2163 fprintf(stderr, "Name length is limited to %d\n",
2168 rc = lst_add_batch_ioctl(name);
2172 lst_print_error("batch", "Failed to create batch: %s\n",
2179 lst_start_batch_ioctl (char *name, int timeout, cfs_list_t *resultp)
2181 lstio_batch_run_args_t args = {0};
2183 args.lstio_bat_key = session_key;
2184 args.lstio_bat_timeout = timeout;
2185 args.lstio_bat_nmlen = strlen(name);
2186 args.lstio_bat_namep = name;
2187 args.lstio_bat_resultp = resultp;
2189 return lst_ioctl(LSTIO_BATCH_START, &args, sizeof(args));
2193 jt_lst_start_batch(int argc, char **argv)
2203 static struct option start_batch_opts[] =
2205 {"timeout", required_argument, 0, 't' },
2209 if (session_key == 0) {
2211 "Can't find env LST_SESSION or value is not valid\n");
2216 c = getopt_long(argc, argv, "t:",
2217 start_batch_opts, &optidx);
2219 /* Detect the end of the options. */
2225 timeout = atoi(optarg);
2228 lst_print_usage(argv[0]);
2233 if (optind == argc) {
2234 batch = LST_DEFAULT_BATCH;
2236 } else if (optind == argc - 1) {
2237 batch = argv[optind];
2240 lst_print_usage(argv[0]);
2244 rc = lst_get_node_count(LST_OPC_BATCHCLI, batch, &count, NULL);
2246 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
2247 batch, strerror(errno));
2251 CFS_INIT_LIST_HEAD(&head);
2253 rc = lst_alloc_rpcent(&head, count, 0);
2255 fprintf(stderr, "Out of memory\n");
2259 rc = lst_start_batch_ioctl(batch, timeout, &head);
2262 fprintf(stdout, "%s is running now\n", batch);
2263 lst_free_rpcent(&head);
2268 lst_print_error("batch", "Failed to start batch: %s\n",
2270 lst_free_rpcent(&head);
2274 lst_print_transerr(&head, "Run batch");
2276 lst_free_rpcent(&head);
2282 lst_stop_batch_ioctl(char *name, int force, cfs_list_t *resultp)
2284 lstio_batch_stop_args_t args = {0};
2286 args.lstio_bat_key = session_key;
2287 args.lstio_bat_force = force;
2288 args.lstio_bat_nmlen = strlen(name);
2289 args.lstio_bat_namep = name;
2290 args.lstio_bat_resultp = resultp;
2292 return lst_ioctl(LSTIO_BATCH_STOP, &args, sizeof(args));
2296 jt_lst_stop_batch(int argc, char **argv)
2306 static struct option stop_batch_opts[] =
2308 {"force", no_argument, 0, 'f' },
2312 if (session_key == 0) {
2314 "Can't find env LST_SESSION or value is not valid\n");
2319 c = getopt_long(argc, argv, "f",
2320 stop_batch_opts, &optidx);
2322 /* Detect the end of the options. */
2331 lst_print_usage(argv[0]);
2336 if (optind == argc) {
2337 batch = LST_DEFAULT_BATCH;
2339 } else if (optind == argc - 1) {
2340 batch = argv[optind];
2343 lst_print_usage(argv[0]);
2347 rc = lst_get_node_count(LST_OPC_BATCHCLI, batch, &count, NULL);
2349 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
2350 batch, strerror(errno));
2354 CFS_INIT_LIST_HEAD(&head);
2356 rc = lst_alloc_rpcent(&head, count, 0);
2358 fprintf(stderr, "Out of memory\n");
2362 rc = lst_stop_batch_ioctl(batch, force, &head);
2367 lst_reset_rpcent(&head);
2369 rc = lst_query_batch_ioctl(batch, 0, 0, 30, &head);
2373 if (lstcon_tsbqry_stat_run(&trans_stat, 0) == 0 &&
2374 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0)
2377 fprintf(stdout, "%d batch in stopping\n",
2378 lstcon_tsbqry_stat_run(&trans_stat, 0));
2382 fprintf(stdout, "Batch is stopped\n");
2383 lst_free_rpcent(&head);
2388 lst_print_error("batch", "Failed to stop batch: %s\n",
2390 lst_free_rpcent(&head);
2394 lst_print_transerr(&head, "stop batch");
2396 lst_free_rpcent(&head);
2402 lst_list_batch_ioctl(int len, char *name, int index)
2404 lstio_batch_list_args_t args = {0};
2406 args.lstio_bat_key = session_key;
2407 args.lstio_bat_idx = index;
2408 args.lstio_bat_nmlen = len;
2409 args.lstio_bat_namep = name;
2411 return lst_ioctl(LSTIO_BATCH_LIST, &args, sizeof(args));
2415 lst_info_batch_ioctl(char *batch, int test, int server,
2416 lstcon_test_batch_ent_t *entp, int *idxp,
2417 int *ndentp, lstcon_node_ent_t *dentsp)
2419 lstio_batch_info_args_t args = {0};
2421 args.lstio_bat_key = session_key;
2422 args.lstio_bat_nmlen = strlen(batch);
2423 args.lstio_bat_namep = batch;
2424 args.lstio_bat_server = server;
2425 args.lstio_bat_testidx = test;
2426 args.lstio_bat_entp = entp;
2427 args.lstio_bat_idxp = idxp;
2428 args.lstio_bat_ndentp = ndentp;
2429 args.lstio_bat_dentsp = dentsp;
2431 return lst_ioctl(LSTIO_BATCH_INFO, &args, sizeof(args));
2435 lst_list_batch_all(void)
2437 char name[LST_NAME_SIZE];
2441 for (i = 0; ; i++) {
2442 rc = lst_list_batch_ioctl(LST_NAME_SIZE, name, i);
2444 fprintf(stdout, "%d) %s\n", i + 1, name);
2448 if (errno == ENOENT)
2451 lst_print_error("batch", "Failed to list batch: %s\n",
2456 fprintf(stdout, "Total %d batches\n", i);
2462 lst_list_tsb_nodes(char *batch, int test, int server,
2463 int count, int active, int invalid)
2465 lstcon_node_ent_t *dents;
2474 /* verbose list, show nodes in batch or test */
2475 dents = malloc(count * sizeof(lstcon_node_ent_t));
2476 if (dents == NULL) {
2477 fprintf(stdout, "Can't allocate memory\n");
2481 rc = lst_info_batch_ioctl(batch, test, server,
2482 NULL, &index, &count, dents);
2485 lst_print_error((test > 0) ? "test" : "batch",
2486 (test > 0) ? "Failed to query test: %s\n" :
2487 "Failed to query batch: %s\n",
2492 for (i = 0, c = 0; i < count; i++) {
2493 if ((!active && dents[i].nde_state == LST_NODE_ACTIVE) ||
2494 (!invalid && (dents[i].nde_state == LST_NODE_BUSY ||
2495 dents[i].nde_state == LST_NODE_DOWN ||
2496 dents[i].nde_state == LST_NODE_UNKNOWN)))
2499 fprintf(stdout, "\t%s: %s\n",
2500 libcfs_id2str(dents[i].nde_id),
2501 lst_node_state2str(dents[i].nde_state));
2505 fprintf(stdout, "Total %d nodes\n", c);
2512 jt_lst_list_batch(int argc, char **argv)
2514 lstcon_test_batch_ent_t ent;
2517 int verbose = 0; /* list nodes in batch or test */
2526 static struct option list_batch_opts[] =
2528 {"test", required_argument, 0, 't' },
2529 {"invalid", no_argument, 0, 'i' },
2530 {"active", no_argument, 0, 'a' },
2531 {"all", no_argument, 0, 'l' },
2532 {"server", no_argument, 0, 's' },
2536 if (session_key == 0) {
2538 "Can't find env LST_SESSION or value is not valid\n");
2543 c = getopt_long(argc, argv, "ailst:",
2544 list_batch_opts, &optidx);
2551 verbose = active = 1;
2554 verbose = invalid = 1;
2557 verbose = active = invalid = 1;
2563 test = atoi(optarg);
2567 lst_print_usage(argv[0]);
2572 if (optind == argc) {
2573 /* list all batches */
2574 rc = lst_list_batch_all();
2578 if (ntest == 1 && test <= 0) {
2579 fprintf(stderr, "Invalid test id, test id starts from 1\n");
2583 if (optind != argc - 1) {
2584 lst_print_usage(argv[0]);
2588 batch = argv[optind];
2591 /* show detail of specified batch or test */
2592 rc = lst_info_batch_ioctl(batch, test, server,
2593 &ent, NULL, NULL, NULL);
2595 lst_print_error((test > 0) ? "test" : "batch",
2596 (test > 0) ? "Failed to query test: %s\n" :
2597 "Failed to query batch: %s\n",
2603 /* list nodes in test or batch */
2604 rc = lst_list_tsb_nodes(batch, test, server,
2605 server ? ent.tbe_srv_nle.nle_nnode :
2606 ent.tbe_cli_nle.nle_nnode,
2611 /* only show number of hosts in batch or test */
2613 fprintf(stdout, "Batch: %s Tests: %d State: %d\n",
2614 batch, ent.u.tbe_batch.bae_ntest,
2615 ent.u.tbe_batch.bae_state);
2616 ntest = ent.u.tbe_batch.bae_ntest;
2617 test = 1; /* starting from test 1 */
2621 "\tTest %d(%s) (loop: %d, concurrency: %d)\n",
2622 test, lst_test_type2name(ent.u.tbe_test.tse_type),
2623 ent.u.tbe_test.tse_loop,
2624 ent.u.tbe_test.tse_concur);
2629 fprintf(stdout, LST_NODES_TITLE);
2630 fprintf(stdout, "client\t%d\t%d\t%d\t%d\t%d\n"
2631 "server\t%d\t%d\t%d\t%d\t%d\n",
2632 ent.tbe_cli_nle.nle_nactive,
2633 ent.tbe_cli_nle.nle_nbusy,
2634 ent.tbe_cli_nle.nle_ndown,
2635 ent.tbe_cli_nle.nle_nunknown,
2636 ent.tbe_cli_nle.nle_nnode,
2637 ent.tbe_srv_nle.nle_nactive,
2638 ent.tbe_srv_nle.nle_nbusy,
2639 ent.tbe_srv_nle.nle_ndown,
2640 ent.tbe_srv_nle.nle_nunknown,
2641 ent.tbe_srv_nle.nle_nnode);
2650 lst_query_batch_ioctl(char *batch, int test, int server,
2651 int timeout, cfs_list_t *head)
2653 lstio_batch_query_args_t args = {0};
2655 args.lstio_bat_key = session_key;
2656 args.lstio_bat_testidx = test;
2657 args.lstio_bat_client = !(server);
2658 args.lstio_bat_timeout = timeout;
2659 args.lstio_bat_nmlen = strlen(batch);
2660 args.lstio_bat_namep = batch;
2661 args.lstio_bat_resultp = head;
2663 return lst_ioctl(LSTIO_BATCH_QUERY, &args, sizeof(args));
2667 lst_print_tsb_verbose(cfs_list_t *head,
2668 int active, int idle, int error)
2670 lstcon_rpc_ent_t *ent;
2672 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
2673 if (ent->rpe_priv[0] == 0 && active)
2676 if (ent->rpe_priv[0] != 0 && idle)
2679 if (ent->rpe_fwk_errno == 0 && error)
2682 fprintf(stdout, "%s [%s]: %s\n",
2683 libcfs_id2str(ent->rpe_peer),
2684 lst_node_state2str(ent->rpe_state),
2685 ent->rpe_rpc_errno != 0 ?
2686 strerror(ent->rpe_rpc_errno) :
2687 (ent->rpe_priv[0] > 0 ? "Running" : "Idle"));
2692 jt_lst_query_batch(int argc, char **argv)
2694 lstcon_test_batch_ent_t ent;
2701 int timeout = 5; /* default 5 seconds */
2702 int delay = 5; /* default 5 seconds */
2703 int loop = 1; /* default 1 loop */
2713 static struct option query_batch_opts[] =
2715 {"timeout", required_argument, 0, 'o' },
2716 {"delay", required_argument, 0, 'd' },
2717 {"loop", required_argument, 0, 'c' },
2718 {"test", required_argument, 0, 't' },
2719 {"server", no_argument, 0, 's' },
2720 {"active", no_argument, 0, 'a' },
2721 {"idle", no_argument, 0, 'i' },
2722 {"error", no_argument, 0, 'e' },
2723 {"all", no_argument, 0, 'l' },
2727 if (session_key == 0) {
2729 "Can't find env LST_SESSION or value is not valid\n");
2734 c = getopt_long(argc, argv, "o:d:c:t:saiel",
2735 query_batch_opts, &optidx);
2737 /* Detect the end of the options. */
2743 timeout = atoi(optarg);
2746 delay = atoi(optarg);
2749 loop = atoi(optarg);
2752 test = atoi(optarg);
2758 active = verbose = 1;
2764 error = verbose = 1;
2770 lst_print_usage(argv[0]);
2775 if (test < 0 || timeout <= 0 || delay <= 0 || loop <= 0) {
2776 lst_print_usage(argv[0]);
2780 if (optind == argc) {
2781 batch = LST_DEFAULT_BATCH;
2783 } else if (optind == argc - 1) {
2784 batch = argv[optind];
2787 lst_print_usage(argv[0]);
2792 CFS_INIT_LIST_HEAD(&head);
2795 rc = lst_info_batch_ioctl(batch, test, server,
2796 &ent, NULL, NULL, NULL);
2798 fprintf(stderr, "Failed to query %s [%d]: %s\n",
2799 batch, test, strerror(errno));
2803 count = server ? ent.tbe_srv_nle.nle_nnode :
2804 ent.tbe_cli_nle.nle_nnode;
2806 fprintf(stdout, "Batch or test is empty\n");
2811 rc = lst_alloc_rpcent(&head, count, 0);
2813 fprintf(stderr, "Out of memory\n");
2817 for (i = 0; i < loop; i++) {
2818 time_t now = time(NULL);
2820 if (now - last < delay) {
2821 sleep(delay - now + last);
2827 rc = lst_query_batch_ioctl(batch, test,
2828 server, timeout, &head);
2830 fprintf(stderr, "Failed to query batch: %s\n",
2837 lst_print_tsb_verbose(&head, active, idle, error);
2841 fprintf(stdout, "%s [%d] ", batch, test);
2843 if (lstcon_rpc_stat_failure(&trans_stat, 0) != 0) {
2844 fprintf(stdout, "%d of %d nodes are unknown, ",
2845 lstcon_rpc_stat_failure(&trans_stat, 0),
2846 lstcon_rpc_stat_total(&trans_stat, 0));
2849 if (lstcon_rpc_stat_failure(&trans_stat, 0) == 0 &&
2850 lstcon_tsbqry_stat_run(&trans_stat, 0) == 0 &&
2851 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0) {
2852 fprintf(stdout, "is stopped\n");
2856 if (lstcon_rpc_stat_failure(&trans_stat, 0) == 0 &&
2857 lstcon_tsbqry_stat_idle(&trans_stat, 0) == 0 &&
2858 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0) {
2859 fprintf(stdout, "is running\n");
2863 fprintf(stdout, "stopped: %d , running: %d, failed: %d\n",
2864 lstcon_tsbqry_stat_idle(&trans_stat, 0),
2865 lstcon_tsbqry_stat_run(&trans_stat, 0),
2866 lstcon_tsbqry_stat_failure(&trans_stat, 0));
2869 lst_free_rpcent(&head);
2875 lst_parse_distribute(char *dstr, int *dist, int *span)
2881 dstr = strchr(dstr, ':');
2885 *span = atoi(dstr + 1);
2893 lst_get_bulk_param(int argc, char **argv, lst_test_bulk_param_t *bulk)
2900 bulk->blk_size = 4096;
2901 bulk->blk_opc = LST_BRW_READ;
2902 bulk->blk_flags = LST_BRW_CHECK_NONE;
2905 if (strcasestr(argv[i], "check=") == argv[i] ||
2906 strcasestr(argv[i], "c=") == argv[i]) {
2907 tok = strchr(argv[i], '=') + 1;
2909 if (strcasecmp(tok, "full") == 0) {
2910 bulk->blk_flags = LST_BRW_CHECK_FULL;
2911 } else if (strcasecmp(tok, "simple") == 0) {
2912 bulk->blk_flags = LST_BRW_CHECK_SIMPLE;
2914 fprintf(stderr, "Unknow flag %s\n", tok);
2918 } else if (strcasestr(argv[i], "size=") == argv[i] ||
2919 strcasestr(argv[i], "s=") == argv[i]) {
2920 tok = strchr(argv[i], '=') + 1;
2922 bulk->blk_size = strtol(tok, &end, 0);
2923 if (bulk->blk_size <= 0) {
2924 fprintf(stderr, "Invalid size %s\n", tok);
2931 if (*end == 'k' || *end == 'K')
2932 bulk->blk_size *= 1024;
2933 else if (*end == 'm' || *end == 'M')
2934 bulk->blk_size *= 1024 * 1024;
2936 if (bulk->blk_size > CFS_PAGE_SIZE * LNET_MAX_IOV) {
2937 fprintf(stderr, "Size exceed limitation: %d bytes\n",
2942 } else if (strcasecmp(argv[i], "read") == 0 ||
2943 strcasecmp(argv[i], "r") == 0) {
2944 bulk->blk_opc = LST_BRW_READ;
2946 } else if (strcasecmp(argv[i], "write") == 0 ||
2947 strcasecmp(argv[i], "w") == 0) {
2948 bulk->blk_opc = LST_BRW_WRITE;
2951 fprintf(stderr, "Unknow parameter: %s\n", argv[i]);
2962 lst_get_test_param(char *test, int argc, char **argv, void **param, int *plen)
2964 lst_test_bulk_param_t *bulk = NULL;
2967 type = lst_test_name2type(test);
2969 fprintf(stderr, "Unknow test name %s\n", test);
2978 bulk = malloc(sizeof(*bulk));
2980 fprintf(stderr, "Out of memory\n");
2984 memset(bulk, 0, sizeof(*bulk));
2986 if (lst_get_bulk_param(argc, argv, bulk) != 0) {
2992 *plen = sizeof(*bulk);
3000 /* TODO: parse more parameter */
3005 lst_add_test_ioctl(char *batch, int type, int loop, int concur,
3006 int dist, int span, char *sgrp, char *dgrp,
3007 void *param, int plen, int *retp, cfs_list_t *resultp)
3009 lstio_test_args_t args = {0};
3011 args.lstio_tes_key = session_key;
3012 args.lstio_tes_bat_nmlen = strlen(batch);
3013 args.lstio_tes_bat_name = batch;
3014 args.lstio_tes_type = type;
3015 args.lstio_tes_oneside = 0;
3016 args.lstio_tes_loop = loop;
3017 args.lstio_tes_concur = concur;
3018 args.lstio_tes_dist = dist;
3019 args.lstio_tes_span = span;
3020 args.lstio_tes_sgrp_nmlen = strlen(sgrp);
3021 args.lstio_tes_sgrp_name = sgrp;
3022 args.lstio_tes_dgrp_nmlen = strlen(dgrp);
3023 args.lstio_tes_dgrp_name = dgrp;
3024 args.lstio_tes_param_len = plen;
3025 args.lstio_tes_param = param;
3026 args.lstio_tes_retp = retp;
3027 args.lstio_tes_resultp = resultp;
3029 return lst_ioctl(LSTIO_TEST_ADD, &args, sizeof(args));
3033 jt_lst_add_test(int argc, char **argv)
3055 static struct option add_test_opts[] =
3057 {"batch", required_argument, 0, 'b' },
3058 {"concurrency", required_argument, 0, 'c' },
3059 {"distribute", required_argument, 0, 'd' },
3060 {"from", required_argument, 0, 'f' },
3061 {"to", required_argument, 0, 't' },
3062 {"loop", required_argument, 0, 'l' },
3066 if (session_key == 0) {
3068 "Can't find env LST_SESSION or value is not valid\n");
3073 c = getopt_long(argc, argv, "b:c:d:f:l:t:",
3074 add_test_opts, &optidx);
3076 /* Detect the end of the options. */
3085 concur = atoi(optarg);
3094 loop = atoi(optarg);
3100 lst_print_usage(argv[0]);
3105 if (optind == argc || from == NULL || to == NULL) {
3106 lst_print_usage(argv[0]);
3110 if (concur <= 0 || concur > LST_MAX_CONCUR) {
3111 fprintf(stderr, "Invalid concurrency of test: %d\n", concur);
3116 batch = LST_DEFAULT_BATCH;
3119 rc = lst_parse_distribute(dstr, &dist, &span);
3121 fprintf(stderr, "Invalid distribution: %s\n", dstr);
3126 test = argv[optind++];
3131 type = lst_get_test_param(test, argc, argv, ¶m, &plen);
3133 fprintf(stderr, "Failed to add test (%s)\n", test);
3137 CFS_INIT_LIST_HEAD(&head);
3139 rc = lst_get_node_count(LST_OPC_GROUP, from, &fcount, NULL);
3141 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
3142 from, strerror(errno));
3146 rc = lst_get_node_count(LST_OPC_GROUP, to, &tcount, NULL);
3148 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
3149 to, strerror(errno));
3153 rc = lst_alloc_rpcent(&head, fcount > tcount ? fcount : tcount, 0);
3155 fprintf(stderr, "Out of memory\n");
3159 rc = lst_add_test_ioctl(batch, type, loop, concur,
3160 dist, span, from, to, param, plen, &ret, &head);
3163 fprintf(stdout, "Test was added successfully\n");
3165 fprintf(stdout, "Server group contains userland test "
3166 "nodes, old version of tcplnd can't accept "
3167 "connection request\n");
3174 lst_print_error("test", "Failed to add test: %s\n",
3179 lst_print_transerr(&head, "add test");
3181 lst_free_rpcent(&head);
3189 static command_t lst_cmdlist[] = {
3190 {"new_session", jt_lst_new_session, NULL,
3191 "Usage: lst new_session [--timeout TIME] [--force] [NAME]" },
3192 {"end_session", jt_lst_end_session, NULL,
3193 "Usage: lst end_session" },
3194 {"show_session", jt_lst_show_session, NULL,
3195 "Usage: lst show_session" },
3196 {"ping", jt_lst_ping , NULL,
3197 "Usage: lst ping [--group NAME] [--batch NAME] [--session] [--nodes IDS]" },
3198 {"add_group", jt_lst_add_group, NULL,
3199 "Usage: lst group NAME IDs [IDs]..." },
3200 {"del_group", jt_lst_del_group, NULL,
3201 "Usage: lst del_group NAME" },
3202 {"update_group", jt_lst_update_group, NULL,
3203 "Usage: lst update_group NAME [--clean] [--refresh] [--remove IDs]" },
3204 {"list_group", jt_lst_list_group, NULL,
3205 "Usage: lst list_group [--active] [--busy] [--down] [--unknown] GROUP ..." },
3206 {"stat", jt_lst_stat, NULL,
3207 "Usage: lst stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] "
3208 " [--timeout #] [--delay #] [--count #] GROUP [GROUP]" },
3209 {"show_error", jt_lst_show_error, NULL,
3210 "Usage: lst show_error NAME | IDS ..." },
3211 {"add_batch", jt_lst_add_batch, NULL,
3212 "Usage: lst add_batch NAME" },
3213 {"run", jt_lst_start_batch, NULL,
3214 "Usage: lst run [--timeout TIME] [NAME]" },
3215 {"stop", jt_lst_stop_batch, NULL,
3216 "Usage: lst stop [--force] BATCH_NAME" },
3217 {"list_batch", jt_lst_list_batch, NULL,
3218 "Usage: lst list_batch NAME [--test ID] [--server]" },
3219 {"query", jt_lst_query_batch, NULL,
3220 "Usage: lst query [--test ID] [--server] [--timeout TIME] NAME" },
3221 {"add_test", jt_lst_add_test, NULL,
3222 "Usage: lst add_test [--batch BATCH] [--loop #] [--concurrency #] "
3223 " [--distribute #:#] [--from GROUP] [--to GROUP] TEST..." },
3224 {"help", Parser_help, 0, "help" },
3229 lst_initialize(void)
3234 feats = getenv("LST_FEATURES");
3236 session_features = strtol(feats, NULL, 16);
3238 if ((session_features & ~LST_FEATS_MASK) != 0) {
3240 "Unsupported session features %x, "
3241 "only support these features so far: %x\n",
3242 (session_features & ~LST_FEATS_MASK), LST_FEATS_MASK);
3246 key = getenv("LST_SESSION");
3253 session_key = atoi(key);
3259 main(int argc, char **argv)
3265 rc = libcfs_arch_init();
3269 rc = lst_initialize();
3273 rc = ptl_initialize(argc, argv);
3277 Parser_init("lst > ", lst_cmdlist);
3280 rc = Parser_execarg(argc - 1, argv + 1, lst_cmdlist);
3287 libcfs_arch_cleanup();