1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
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>
48 lst_sid_t LST_INVALID_SID = {LNET_NID_ANY, -1};
49 static lst_sid_t session_id;
50 static int session_key;
51 static lstcon_trans_stat_t trans_stat;
53 typedef struct list_string {
54 struct list_string *lstr_next;
60 # define offsetof(typ,memb) ((unsigned long)((char *)&(((typ *)0)->memb)))
63 static int alloc_count = 0;
64 static int alloc_nob = 0;
69 lstr_t *lstr = malloc(offsetof(lstr_t, lstr_str[sz]));
72 fprintf(stderr, "Can't allocate lstr\n");
79 lstr->lstr_str[0] = 0;
85 free_lstr(lstr_t *lstr)
88 alloc_nob -= lstr->lstr_sz;
93 free_lstrs(lstr_t **list)
97 while ((lstr = *list) != NULL) {
98 *list = lstr->lstr_next;
104 new_lstrs(lstr_t **list, char *prefix, char *postfix,
105 int lo, int hi, int stride)
107 int n1 = strlen(prefix);
108 int n2 = strlen(postfix);
109 int sz = n1 + 20 + n2 + 1;
112 lstr_t *n = alloc_lstr(sz);
114 snprintf(n->lstr_str, sz - 1, "%s%u%s",
115 prefix, lo, postfix);
117 n->lstr_next = *list;
125 expand_lstr(lstr_t **list, lstr_t *l)
127 int nob = strlen(l->lstr_str);
137 b1 = strchr(l->lstr_str, '[');
139 l->lstr_next = *list;
144 b2 = strchr(b1, ']');
145 if (b2 == NULL || b2 == b1 + 1)
153 sep = strchr(expr, ',');
159 if (sscanf(expr, "%u%n", &x, &n) >= 1 && n == nob) {
161 new_lstrs(list, l->lstr_str, b2, x, x, 1);
166 if (sscanf(expr, "%u-%u%n", &x, &y, &n) >= 2 && n == nob &&
169 new_lstrs(list, l->lstr_str, b2, x, y, 1);
174 if (sscanf(expr, "%u-%u/%u%n", &x, &y, &z, &n) >= 3 && n == nob &&
177 new_lstrs(list, l->lstr_str, b2, x, y, z);
183 } while ((expr = sep) != NULL);
191 expand_strs(char *str, lstr_t **head)
199 l = alloc_lstr(strlen(str) + 1);
200 memcpy(l->lstr_str, str, strlen(str) + 1);
208 while ((l = list) != NULL) {
211 rc = expand_lstr(&nlist, l);
213 fprintf(stderr, "Syntax error in \"%s\"\n", str);
221 /* re-order onto 'list' */
222 while ((l = nlist) != NULL) {
223 nlist = l->lstr_next;
228 } while (expanded && rc > 0);
235 while ((l = list) != NULL) {
244 lst_parse_nids(char *str, int *countp, lnet_process_id_t **idspp)
252 rc = expand_strs(str, &head);
262 *idspp = malloc(c * sizeof(lnet_process_id_t));
263 if (*idspp == NULL) {
264 fprintf(stderr, "Out of memory\n");
271 while ((l = head) != NULL) {
275 (*idspp)[i].nid = libcfs_str2nid(l->lstr_str);
276 if ((*idspp)[i].nid == LNET_NID_ANY) {
277 fprintf(stderr, "Invalid nid: %s\n",
282 (*idspp)[i].pid = LUSTRE_LNET_PID;
299 lst_node_state2str(int state)
301 if (state == LST_NODE_ACTIVE)
303 if (state == LST_NODE_BUSY)
305 if (state == LST_NODE_DOWN)
312 lst_node_str2state(char *str)
314 if (strcasecmp(str, "active") == 0)
315 return LST_NODE_ACTIVE;
316 if (strcasecmp(str, "busy") == 0)
317 return LST_NODE_BUSY;
318 if (strcasecmp(str, "down") == 0)
319 return LST_NODE_DOWN;
320 if (strcasecmp(str, "unknown") == 0)
321 return LST_NODE_UNKNOWN;
322 if (strcasecmp(str, "invalid") == 0)
323 return (LST_NODE_UNKNOWN | LST_NODE_DOWN | LST_NODE_BUSY);
329 lst_test_type2name(int type)
331 if (type == LST_TEST_PING)
333 if (type == LST_TEST_BULK)
340 lst_test_name2type(char *name)
342 if (strcasecmp(name, "ping") == 0)
343 return LST_TEST_PING;
344 if (strcasecmp(name, "brw") == 0)
345 return LST_TEST_BULK;
351 lst_print_usage(char *cmd)
353 Parser_printhelp(cmd);
357 lst_print_error(char *sub, const char *def_format, ...)
361 /* local error returned from kernel */
364 fprintf(stderr, "No session exists\n");
367 fprintf(stderr, "Session is shutting down\n");
370 fprintf(stderr, "Unmatched session key or not root\n");
373 fprintf(stderr, "Can't find %s in current session\n", sub);
376 fprintf(stderr, "Invalid parameters list in command line\n");
379 fprintf(stderr, "Bad parameter address\n");
382 fprintf(stderr, "%s already exists\n", sub);
385 va_start(ap, def_format);
386 vfprintf(stderr, def_format, ap);
394 lst_free_rpcent(struct list_head *head)
396 lstcon_rpc_ent_t *ent;
398 while (!list_empty(head)) {
399 ent = list_entry(head->next, lstcon_rpc_ent_t, rpe_link);
401 list_del(&ent->rpe_link);
407 lst_reset_rpcent(struct list_head *head)
409 lstcon_rpc_ent_t *ent;
411 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
412 ent->rpe_sid = LST_INVALID_SID;
413 ent->rpe_peer.nid = LNET_NID_ANY;
414 ent->rpe_peer.pid = LNET_PID_ANY;
415 ent->rpe_rpc_errno = ent->rpe_fwk_errno = 0;
420 lst_alloc_rpcent(struct list_head *head, int count, int offset)
422 lstcon_rpc_ent_t *ent;
425 for (i = 0; i < count; i++) {
426 ent = malloc(offsetof(lstcon_rpc_ent_t, rpe_payload[offset]));
428 lst_free_rpcent(head);
432 memset(ent, 0, offsetof(lstcon_rpc_ent_t, rpe_payload[offset]));
434 ent->rpe_sid = LST_INVALID_SID;
435 ent->rpe_peer.nid = LNET_NID_ANY;
436 ent->rpe_peer.pid = LNET_PID_ANY;
437 list_add(&ent->rpe_link, head);
444 lst_print_transerr(struct list_head *head, char *optstr)
446 lstcon_rpc_ent_t *ent;
448 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
449 if (ent->rpe_rpc_errno == 0 && ent->rpe_fwk_errno == 0)
452 if (ent->rpe_rpc_errno != 0) {
453 fprintf(stderr, "%s RPC failed on %s: %s\n",
454 optstr, libcfs_id2str(ent->rpe_peer),
455 strerror(ent->rpe_rpc_errno));
459 fprintf(stderr, "%s failed on %s: %s\n",
460 optstr, libcfs_id2str(ent->rpe_peer),
461 strerror(ent->rpe_fwk_errno));
465 int lst_info_batch_ioctl(char *batch, int test, int server,
466 lstcon_test_batch_ent_t *entp, int *idxp,
467 int *ndentp, lstcon_node_ent_t *dentsp);
469 int lst_info_group_ioctl(char *name, lstcon_ndlist_ent_t *gent,
470 int *idx, int *count, lstcon_node_ent_t *dents);
472 int lst_query_batch_ioctl(char *batch, int test, int server,
473 int timeout, struct list_head *head);
476 lst_ioctl(unsigned int opc, void *buf, int len)
478 struct libcfs_ioctl_data data;
481 LIBCFS_IOC_INIT (data);
482 data.ioc_u32[0] = opc;
483 data.ioc_plen1 = len;
484 data.ioc_pbuf1 = (char *)buf;
485 data.ioc_plen2 = sizeof(trans_stat);
486 data.ioc_pbuf2 = (char *)&trans_stat;
488 memset(&trans_stat, 0, sizeof(trans_stat));
490 rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LNETST, &data);
492 /* local error, no valid RPC result */
497 if (trans_stat.trs_rpc_errno != 0)
500 /* Framework error */
501 if (trans_stat.trs_fwk_errno != 0)
508 lst_new_session_ioctl (char *name, int timeout, int force, lst_sid_t *sid)
510 lstio_session_new_args_t args = {0};
512 args.lstio_ses_key = session_key;
513 args.lstio_ses_timeout = timeout;
514 args.lstio_ses_force = force;
515 args.lstio_ses_idp = sid;
516 args.lstio_ses_nmlen = strlen(name);
517 args.lstio_ses_namep = name;
519 return lst_ioctl (LSTIO_SESSION_NEW, &args, sizeof(args));
523 jt_lst_new_session(int argc, char **argv)
525 char buf[LST_NAME_SIZE];
533 static struct option session_opts[] =
535 {"timeout", required_argument, 0, 't' },
536 {"force", no_argument, 0, 'f' },
540 if (session_key == 0) {
542 "Can't find env LST_SESSION or value is not valid\n");
548 c = getopt_long(argc, argv, "ft:",
549 session_opts, &optidx);
559 timeout = atoi(optarg);
562 lst_print_usage(argv[0]);
568 fprintf(stderr, "Invalid timeout value\n");
572 if (optind == argc - 1) {
573 name = argv[optind ++];
574 if (strlen(name) >= LST_NAME_SIZE) {
575 fprintf(stderr, "Name size is limited to %d\n",
580 } else if (optind == argc) {
581 char user[LST_NAME_SIZE];
582 char host[LST_NAME_SIZE];
583 struct passwd *pw = getpwuid(getuid());
586 snprintf(user, sizeof(user), "%d", (int)getuid());
588 snprintf(user, sizeof(user), "%s", pw->pw_name);
590 rc = gethostname(host, sizeof(host));
592 snprintf(host, sizeof(host), "unknown_host");
594 snprintf(buf, LST_NAME_SIZE, "%s@%s", user, host);
598 lst_print_usage(argv[0]);
602 rc = lst_new_session_ioctl(name, timeout, force, &session_id);
605 lst_print_error("session", "Failed to create session: %s\n",
610 fprintf(stdout, "SESSION: %s TIMEOUT: %d FORCE: %s\n",
611 name, timeout, force ? "Yes": "No");
617 lst_session_info_ioctl(char *name, int len, int *key,
618 lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo)
620 lstio_session_info_args_t args = {0};
622 args.lstio_ses_idp = sid;
623 args.lstio_ses_keyp = key;
624 args.lstio_ses_ndinfo = ndinfo;
625 args.lstio_ses_nmlen = len;
626 args.lstio_ses_namep = name;
628 return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args));
632 jt_lst_show_session(int argc, char **argv)
634 lstcon_ndlist_ent_t ndinfo;
636 char name[LST_NAME_SIZE];
640 rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key, &sid, &ndinfo);
643 lst_print_error("session", "Failed to show session: %s\n",
648 fprintf(stdout, "%s ID: %Lu@%s, KEY: %d NODES: %d\n",
649 name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid),
650 key, ndinfo.nle_nnode);
656 lst_end_session_ioctl(void)
658 lstio_session_end_args_t args = {0};
660 args.lstio_ses_key = session_key;
661 return lst_ioctl (LSTIO_SESSION_END, &args, sizeof(args));
665 jt_lst_end_session(int argc, char **argv)
669 if (session_key == 0) {
671 "Can't find env LST_SESSION or value is not valid\n");
675 rc = lst_end_session_ioctl();
678 fprintf(stdout, "session is ended\n");
683 lst_print_error("session", "Failed to end session: %s\n",
688 if (trans_stat.trs_rpc_errno != 0) {
690 "[RPC] Failed to send %d session RPCs: %s\n",
691 lstcon_rpc_stat_failure(&trans_stat, 0),
692 strerror(trans_stat.trs_rpc_errno));
695 if (trans_stat.trs_fwk_errno != 0) {
697 "[FWK] Failed to end session on %d nodes: %s\n",
698 lstcon_sesop_stat_failure(&trans_stat, 0),
699 strerror(trans_stat.trs_fwk_errno));
706 lst_ping_ioctl(char *str, int type, int timeout,
707 int count, lnet_process_id_t *ids, struct list_head *head)
709 lstio_debug_args_t args = {0};
711 args.lstio_dbg_key = session_key;
712 args.lstio_dbg_type = type;
713 args.lstio_dbg_flags = 0;
714 args.lstio_dbg_timeout = timeout;
715 args.lstio_dbg_nmlen = (str == NULL) ? 0: strlen(str);
716 args.lstio_dbg_namep = str;
717 args.lstio_dbg_count = count;
718 args.lstio_dbg_idsp = ids;
719 args.lstio_dbg_resultp = head;
721 return lst_ioctl (LSTIO_DEBUG, &args, sizeof(args));
725 lst_get_node_count(int type, char *str, int *countp, lnet_process_id_t **idspp)
727 char buf[LST_NAME_SIZE];
728 lstcon_test_batch_ent_t ent;
729 lstcon_ndlist_ent_t *entp = &ent.tbe_cli_nle;
735 case LST_OPC_SESSION:
736 rc = lst_session_info_ioctl(buf, LST_NAME_SIZE,
740 case LST_OPC_BATCHSRV:
741 entp = &ent.tbe_srv_nle;
742 case LST_OPC_BATCHCLI:
743 rc = lst_info_batch_ioctl(str, 0, 0, &ent, NULL, NULL, NULL);
747 rc = lst_info_group_ioctl(str, entp, NULL, NULL, NULL);
751 rc = lst_parse_nids(str, &entp->nle_nnode, idspp) < 0 ? -1 : 0;
760 *countp = entp->nle_nnode;
766 jt_lst_ping(int argc, char **argv)
768 struct list_head head;
769 lnet_process_id_t *ids = NULL;
770 lstcon_rpc_ent_t *ent = NULL;
780 static struct option ping_opts[] =
782 {"session", no_argument, 0, 's' },
783 {"server", no_argument, 0, 'v' },
784 {"batch", required_argument, 0, 'b' },
785 {"group", required_argument, 0, 'g' },
786 {"nodes", required_argument, 0, 'n' },
787 {"timeout", required_argument, 0, 't' },
791 if (session_key == 0) {
793 "Can't find env LST_SESSION or value is not valid\n");
799 c = getopt_long(argc, argv, "g:b:n:t:sv",
807 type = LST_OPC_SESSION;
811 type = LST_OPC_GROUP;
816 type = LST_OPC_BATCHCLI;
821 type = LST_OPC_NODES;
826 timeout = atoi(optarg);
834 lst_print_usage(argv[0]);
839 if (type == 0 || timeout <= 0 || optind != argc) {
840 lst_print_usage(argv[0]);
844 if (type == LST_OPC_BATCHCLI && server)
845 type = LST_OPC_BATCHSRV;
847 rc = lst_get_node_count(type, str, &count, &ids);
849 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
850 (str == NULL) ? "session" : str, strerror(errno));
854 CFS_INIT_LIST_HEAD(&head);
856 rc = lst_alloc_rpcent(&head, count, LST_NAME_SIZE);
858 fprintf(stderr, "Out of memory\n");
863 fprintf(stdout, "Target %s is empty\n",
864 (str == NULL) ? "session" : str);
868 rc = lst_ping_ioctl(str, type, timeout, count, ids, &head);
869 if (rc == -1) { /* local failure */
870 lst_print_error("debug", "Failed to ping %s: %s\n",
871 (str == NULL) ? "session" : str,
877 /* ignore RPC errors and framwork errors */
878 cfs_list_for_each_entry_typed(ent, &head, lstcon_rpc_ent_t, rpe_link) {
879 fprintf(stdout, "\t%s: %s [session: %s id: %s]\n",
880 libcfs_id2str(ent->rpe_peer),
881 lst_node_state2str(ent->rpe_state),
882 (ent->rpe_state == LST_NODE_ACTIVE ||
883 ent->rpe_state == LST_NODE_BUSY)?
884 (ent->rpe_rpc_errno == 0 ?
885 &ent->rpe_payload[0] : "Unknown") :
886 "<NULL>", libcfs_nid2str(ent->rpe_sid.ses_nid));
890 lst_free_rpcent(&head);
900 lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids,
901 struct list_head *resultp)
903 lstio_group_nodes_args_t args = {0};
905 args.lstio_grp_key = session_key;
906 args.lstio_grp_nmlen = strlen(name);
907 args.lstio_grp_namep = name;
908 args.lstio_grp_count = count;
909 args.lstio_grp_idsp = ids;
910 args.lstio_grp_resultp = resultp;
912 return lst_ioctl(LSTIO_NODES_ADD, &args, sizeof(args));
916 lst_add_group_ioctl (char *name)
918 lstio_group_add_args_t args = {0};
920 args.lstio_grp_key = session_key;
921 args.lstio_grp_nmlen = strlen(name);
922 args.lstio_grp_namep = name;
924 return lst_ioctl(LSTIO_GROUP_ADD, &args, sizeof(args));
928 jt_lst_add_group(int argc, char **argv)
930 struct list_head head;
931 lnet_process_id_t *ids;
937 if (session_key == 0) {
939 "Can't find env LST_SESSION or value is not valid\n");
944 lst_print_usage(argv[0]);
949 if (strlen(name) >= LST_NAME_SIZE) {
950 fprintf(stderr, "Name length is limited to %d\n",
955 rc = lst_add_group_ioctl(name);
957 lst_print_error("group", "Failed to add group %s: %s\n",
958 name, strerror(errno));
962 CFS_INIT_LIST_HEAD(&head);
964 for (i = 2; i < argc; i++) {
965 /* parse address list */
966 rc = lst_parse_nids(argv[i], &count, &ids);
968 fprintf(stderr, "Ignore invalid id list %s\n",
976 rc = lst_alloc_rpcent(&head, count, 0);
978 fprintf(stderr, "Out of memory\n");
982 rc = lst_add_nodes_ioctl(name, count, ids, &head);
987 lst_free_rpcent(&head);
988 fprintf(stderr, "%s are added to session\n", argv[i]);
993 lst_free_rpcent(&head);
994 lst_print_error("group", "Failed to add nodes %s: %s\n",
995 argv[i], strerror(errno));
999 lst_print_transerr(&head, "create session");
1000 lst_free_rpcent(&head);
1007 lst_del_group_ioctl (char *name)
1009 lstio_group_del_args_t args = {0};
1011 args.lstio_grp_key = session_key;
1012 args.lstio_grp_nmlen = strlen(name);
1013 args.lstio_grp_namep = name;
1015 return lst_ioctl(LSTIO_GROUP_DEL, &args, sizeof(args));
1019 jt_lst_del_group(int argc, char **argv)
1023 if (session_key == 0) {
1025 "Can't find env LST_SESSION or value is not valid\n");
1030 lst_print_usage(argv[0]);
1034 rc = lst_del_group_ioctl(argv[1]);
1036 fprintf(stdout, "Group is deleted\n");
1041 lst_print_error("group", "Failed to delete group: %s\n",
1046 fprintf(stderr, "Group is deleted with some errors\n");
1048 if (trans_stat.trs_rpc_errno != 0) {
1049 fprintf(stderr, "[RPC] Failed to send %d end session RPCs: %s\n",
1050 lstcon_rpc_stat_failure(&trans_stat, 0),
1051 strerror(trans_stat.trs_rpc_errno));
1054 if (trans_stat.trs_fwk_errno != 0) {
1056 "[FWK] Failed to end session on %d nodes: %s\n",
1057 lstcon_sesop_stat_failure(&trans_stat, 0),
1058 strerror(trans_stat.trs_fwk_errno));
1065 lst_update_group_ioctl(int opc, char *name, int clean, int count,
1066 lnet_process_id_t *ids, struct list_head *resultp)
1068 lstio_group_update_args_t args = {0};
1070 args.lstio_grp_key = session_key;
1071 args.lstio_grp_opc = opc;
1072 args.lstio_grp_args = clean;
1073 args.lstio_grp_nmlen = strlen(name);
1074 args.lstio_grp_namep = name;
1075 args.lstio_grp_count = count;
1076 args.lstio_grp_idsp = ids;
1077 args.lstio_grp_resultp = resultp;
1079 return lst_ioctl(LSTIO_GROUP_UPDATE, &args, sizeof(args));
1083 jt_lst_update_group(int argc, char **argv)
1085 struct list_head head;
1086 lnet_process_id_t *ids = NULL;
1096 static struct option update_group_opts[] =
1098 {"refresh", no_argument, 0, 'f' },
1099 {"clean", required_argument, 0, 'c' },
1100 {"remove", required_argument, 0, 'r' },
1104 if (session_key == 0) {
1106 "Can't find env LST_SESSION or value is not valid\n");
1111 c = getopt_long(argc, argv, "fc:r:",
1112 update_group_opts, &optidx);
1114 /* Detect the end of the options. */
1121 lst_print_usage(argv[0]);
1124 opc = LST_GROUP_REFRESH;
1129 lst_print_usage(argv[0]);
1132 opc = LST_GROUP_RMND;
1137 clean = lst_node_str2state(optarg);
1138 if (opc != 0 || clean <= 0) {
1139 lst_print_usage(argv[0]);
1142 opc = LST_GROUP_CLEAN;
1146 lst_print_usage(argv[0]);
1151 /* no OPC or group is specified */
1152 if (opc == 0 || optind != argc - 1) {
1153 lst_print_usage(argv[0]);
1159 CFS_INIT_LIST_HEAD(&head);
1161 if (opc == LST_GROUP_RMND || opc == LST_GROUP_REFRESH) {
1162 rc = lst_get_node_count(opc == LST_GROUP_RMND ? LST_OPC_NODES :
1164 opc == LST_GROUP_RMND ? str : grp,
1168 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
1169 opc == LST_GROUP_RMND ? str : grp,
1174 rc = lst_alloc_rpcent(&head, count, 0);
1176 fprintf(stderr, "Out of memory\n");
1183 rc = lst_update_group_ioctl(opc, grp, clean, count, ids, &head);
1189 lst_free_rpcent(&head);
1194 lst_free_rpcent(&head);
1195 lst_print_error("group", "Failed to update group: %s\n",
1200 lst_print_transerr(&head, "Updating group");
1202 lst_free_rpcent(&head);
1208 lst_list_group_ioctl(int len, char *name, int idx)
1210 lstio_group_list_args_t args = {0};
1212 args.lstio_grp_key = session_key;
1213 args.lstio_grp_idx = idx;
1214 args.lstio_grp_nmlen = len;
1215 args.lstio_grp_namep = name;
1217 return lst_ioctl(LSTIO_GROUP_LIST, &args, sizeof(args));
1221 lst_info_group_ioctl(char *name, lstcon_ndlist_ent_t *gent,
1222 int *idx, int *count, lstcon_node_ent_t *dents)
1224 lstio_group_info_args_t args = {0};
1226 args.lstio_grp_key = session_key;
1227 args.lstio_grp_nmlen = strlen(name);
1228 args.lstio_grp_namep = name;
1229 args.lstio_grp_entp = gent;
1230 args.lstio_grp_idxp = idx;
1231 args.lstio_grp_ndentp = count;
1232 args.lstio_grp_dentsp = dents;
1234 return lst_ioctl(LSTIO_GROUP_INFO, &args, sizeof(args));
1238 lst_list_group_all(void)
1240 char name[LST_NAME_SIZE];
1244 /* no group is specified, list name of all groups */
1245 for (i = 0; ; i++) {
1246 rc = lst_list_group_ioctl(LST_NAME_SIZE, name, i);
1248 fprintf(stdout, "%d) %s\n", i + 1, name);
1252 if (errno == ENOENT)
1255 lst_print_error("group", "Failed to list group: %s\n",
1260 fprintf(stdout, "Total %d groups\n", i);
1265 #define LST_NODES_TITLE "\tACTIVE\tBUSY\tDOWN\tUNKNOWN\tTOTAL\n"
1268 jt_lst_list_group(int argc, char **argv)
1270 lstcon_ndlist_ent_t gent;
1271 lstcon_node_ent_t *dents;
1286 static struct option list_group_opts[] =
1288 {"active", no_argument, 0, 'a' },
1289 {"busy", no_argument, 0, 'b' },
1290 {"down", no_argument, 0, 'd' },
1291 {"unknown", no_argument, 0, 'u' },
1292 {"all", no_argument, 0, 'l' },
1296 if (session_key == 0) {
1298 "Can't find env LST_SESSION or value is not valid\n");
1303 c = getopt_long(argc, argv, "abdul",
1304 list_group_opts, &optidx);
1311 verbose = active = 1;
1323 verbose = unknown = 1;
1330 lst_print_usage(argv[0]);
1335 if (optind == argc) {
1336 /* no group is specified, list name of all groups */
1337 rc = lst_list_group_all();
1343 fprintf(stdout, LST_NODES_TITLE);
1345 /* list nodes in specified groups */
1346 for (i = optind; i < argc; i++) {
1347 rc = lst_info_group_ioctl(argv[i], &gent, NULL, NULL, NULL);
1349 if (errno == ENOENT) {
1354 lst_print_error("group", "Failed to list group\n",
1360 fprintf(stdout, "\t%d\t%d\t%d\t%d\t%d\t%s\n",
1361 gent.nle_nactive, gent.nle_nbusy,
1362 gent.nle_ndown, gent.nle_nunknown,
1363 gent.nle_nnode, argv[i]);
1367 fprintf(stdout, "Group [ %s ]\n", argv[i]);
1369 if (gent.nle_nnode == 0) {
1370 fprintf(stdout, "No nodes found [ %s ]\n", argv[i]);
1374 count = gent.nle_nnode;
1376 dents = malloc(count * sizeof(lstcon_node_ent_t));
1377 if (dents == NULL) {
1378 fprintf(stderr, "Failed to malloc: %s\n",
1384 rc = lst_info_group_ioctl(argv[i], &gent, &index, &count, dents);
1386 lst_print_error("group", "Failed to list group: %s\n",
1392 for (j = 0, c = 0; j < count; j++) {
1394 ((active && dents[j].nde_state == LST_NODE_ACTIVE) ||
1395 (busy && dents[j].nde_state == LST_NODE_BUSY) ||
1396 (down && dents[j].nde_state == LST_NODE_DOWN) ||
1397 (unknown && dents[j].nde_state == LST_NODE_UNKNOWN))) {
1399 fprintf(stdout, "\t%s: %s\n",
1400 libcfs_id2str(dents[j].nde_id),
1401 lst_node_state2str(dents[j].nde_state));
1406 fprintf(stdout, "Total %d nodes [ %s ]\n", c, argv[i]);
1415 lst_stat_ioctl (char *name, int count, lnet_process_id_t *idsp,
1416 int timeout, struct list_head *resultp)
1418 lstio_stat_args_t args = {0};
1420 args.lstio_sta_key = session_key;
1421 args.lstio_sta_timeout = timeout;
1422 args.lstio_sta_nmlen = strlen(name);
1423 args.lstio_sta_namep = name;
1424 args.lstio_sta_count = count;
1425 args.lstio_sta_idsp = idsp;
1426 args.lstio_sta_resultp = resultp;
1428 return lst_ioctl (LSTIO_STAT_QUERY, &args, sizeof(args));
1432 struct list_head srp_link;
1435 lnet_process_id_t *srp_ids;
1436 struct list_head srp_result[2];
1437 } lst_stat_req_param_t;
1440 lst_stat_req_param_free(lst_stat_req_param_t *srp)
1444 for (i = 0; i < 2; i++)
1445 lst_free_rpcent(&srp->srp_result[i]);
1447 if (srp->srp_ids != NULL)
1454 lst_stat_req_param_alloc(char *name, lst_stat_req_param_t **srpp, int save_old)
1456 lst_stat_req_param_t *srp = NULL;
1457 int count = save_old ? 2 : 1;
1461 srp = malloc(sizeof(*srp));
1465 memset(srp, 0, sizeof(*srp));
1466 CFS_INIT_LIST_HEAD(&srp->srp_result[0]);
1467 CFS_INIT_LIST_HEAD(&srp->srp_result[1]);
1469 rc = lst_get_node_count(LST_OPC_GROUP, name,
1470 &srp->srp_count, NULL);
1471 if (rc != 0 && errno == ENOENT) {
1472 rc = lst_get_node_count(LST_OPC_NODES, name,
1473 &srp->srp_count, &srp->srp_ids);
1478 "Failed to get count of nodes from %s: %s\n",
1479 name, strerror(errno));
1480 lst_stat_req_param_free(srp);
1485 srp->srp_name = name;
1487 for (i = 0; i < count; i++) {
1488 rc = lst_alloc_rpcent(&srp->srp_result[i], srp->srp_count,
1489 sizeof(sfw_counters_t) +
1490 sizeof(srpc_counters_t) +
1491 sizeof(lnet_counters_t));
1493 fprintf(stderr, "Out of memory\n");
1503 lst_stat_req_param_free(srp);
1511 } lst_srpc_stat_result;
1513 #define LST_LNET_AVG 0
1514 #define LST_LNET_MIN 1
1515 #define LST_LNET_MAX 2
1518 float lnet_avg_sndrate;
1519 float lnet_min_sndrate;
1520 float lnet_max_sndrate;
1521 float lnet_total_sndrate;
1523 float lnet_avg_rcvrate;
1524 float lnet_min_rcvrate;
1525 float lnet_max_rcvrate;
1526 float lnet_total_rcvrate;
1528 float lnet_avg_sndperf;
1529 float lnet_min_sndperf;
1530 float lnet_max_sndperf;
1531 float lnet_total_sndperf;
1533 float lnet_avg_rcvperf;
1534 float lnet_min_rcvperf;
1535 float lnet_max_rcvperf;
1536 float lnet_total_rcvperf;
1538 int lnet_stat_count;
1539 } lst_lnet_stat_result_t;
1541 lst_lnet_stat_result_t lnet_stat_result;
1544 lst_lnet_stat_value(int bw, int send, int off)
1548 p = bw ? &lnet_stat_result.lnet_avg_sndperf :
1549 &lnet_stat_result.lnet_avg_sndrate;
1560 lst_timeval_diff(struct timeval *tv1,
1561 struct timeval *tv2, struct timeval *df)
1563 if (tv1->tv_usec >= tv2->tv_usec) {
1564 df->tv_sec = tv1->tv_sec - tv2->tv_sec;
1565 df->tv_usec = tv1->tv_usec - tv2->tv_usec;
1569 df->tv_sec = tv1->tv_sec - 1 - tv2->tv_sec;
1570 df->tv_usec = tv1->tv_sec + 1000000 - tv2->tv_usec;
1576 lst_cal_lnet_stat(float delta, lnet_counters_t *lnet_new,
1577 lnet_counters_t *lnet_old)
1582 perf = (float)(lnet_new->send_length -
1583 lnet_old->send_length) / (1024 * 1024) / delta;
1584 lnet_stat_result.lnet_total_sndperf += perf;
1586 if (lnet_stat_result.lnet_min_sndperf > perf ||
1587 lnet_stat_result.lnet_min_sndperf == 0)
1588 lnet_stat_result.lnet_min_sndperf = perf;
1590 if (lnet_stat_result.lnet_max_sndperf < perf)
1591 lnet_stat_result.lnet_max_sndperf = perf;
1593 perf = (float)(lnet_new->recv_length -
1594 lnet_old->recv_length) / (1024 * 1024) / delta;
1595 lnet_stat_result.lnet_total_rcvperf += perf;
1597 if (lnet_stat_result.lnet_min_rcvperf > perf ||
1598 lnet_stat_result.lnet_min_rcvperf == 0)
1599 lnet_stat_result.lnet_min_rcvperf = perf;
1601 if (lnet_stat_result.lnet_max_rcvperf < perf)
1602 lnet_stat_result.lnet_max_rcvperf = perf;
1604 rate = (lnet_new->send_count - lnet_old->send_count) / delta;
1605 lnet_stat_result.lnet_total_sndrate += rate;
1607 if (lnet_stat_result.lnet_min_sndrate > rate ||
1608 lnet_stat_result.lnet_min_sndrate == 0)
1609 lnet_stat_result.lnet_min_sndrate = rate;
1611 if (lnet_stat_result.lnet_max_sndrate < rate)
1612 lnet_stat_result.lnet_max_sndrate = rate;
1614 rate = (lnet_new->recv_count - lnet_old->recv_count) / delta;
1615 lnet_stat_result.lnet_total_rcvrate += rate;
1617 if (lnet_stat_result.lnet_min_rcvrate > rate ||
1618 lnet_stat_result.lnet_min_rcvrate == 0)
1619 lnet_stat_result.lnet_min_rcvrate = rate;
1621 if (lnet_stat_result.lnet_max_rcvrate < rate)
1622 lnet_stat_result.lnet_max_rcvrate = rate;
1624 lnet_stat_result.lnet_stat_count ++;
1626 lnet_stat_result.lnet_avg_sndrate = lnet_stat_result.lnet_total_sndrate /
1627 lnet_stat_result.lnet_stat_count;
1628 lnet_stat_result.lnet_avg_rcvrate = lnet_stat_result.lnet_total_rcvrate /
1629 lnet_stat_result.lnet_stat_count;
1631 lnet_stat_result.lnet_avg_sndperf = lnet_stat_result.lnet_total_sndperf /
1632 lnet_stat_result.lnet_stat_count;
1633 lnet_stat_result.lnet_avg_rcvperf = lnet_stat_result.lnet_total_rcvperf /
1634 lnet_stat_result.lnet_stat_count;
1639 lst_print_lnet_stat(char *name, int bwrt, int rdwr, int type)
1648 if (lnet_stat_result.lnet_stat_count == 0)
1651 if (bwrt == 1) /* bw only */
1654 if (bwrt == 2) /* rates only */
1657 if (rdwr == 1) /* recv only */
1660 if (rdwr == 2) /* send only */
1663 for (i = start1; i <= end1; i++) {
1664 fprintf(stdout, "[LNet %s of %s]\n",
1665 i == 0 ? "Rates" : "Bandwidth", name);
1667 for (j = start2; j <= end2; j++) {
1668 fprintf(stdout, "[%c] ", j == 0 ? 'R' : 'W');
1670 if ((type & 1) != 0) {
1671 fprintf(stdout, i == 0 ? "Avg: %-8.0f RPC/s " :
1672 "Avg: %-8.2f MB/s ",
1673 lst_lnet_stat_value(i, j, 0));
1676 if ((type & 2) != 0) {
1677 fprintf(stdout, i == 0 ? "Min: %-8.0f RPC/s " :
1678 "Min: %-8.2f MB/s ",
1679 lst_lnet_stat_value(i, j, 1));
1682 if ((type & 4) != 0) {
1683 fprintf(stdout, i == 0 ? "Max: %-8.0f RPC/s" :
1685 lst_lnet_stat_value(i, j, 2));
1688 fprintf(stdout, "\n");
1694 lst_print_stat(char *name, struct list_head *resultp,
1695 int idx, int lnet, int bwrt, int rdwr, int type)
1697 struct list_head tmp[2];
1698 lstcon_rpc_ent_t *new;
1699 lstcon_rpc_ent_t *old;
1700 sfw_counters_t *sfwk_new;
1701 sfw_counters_t *sfwk_old;
1702 srpc_counters_t *srpc_new;
1703 srpc_counters_t *srpc_old;
1704 lnet_counters_t *lnet_new;
1705 lnet_counters_t *lnet_old;
1710 CFS_INIT_LIST_HEAD(&tmp[0]);
1711 CFS_INIT_LIST_HEAD(&tmp[1]);
1713 memset(&lnet_stat_result, 0, sizeof(lnet_stat_result));
1715 while (!list_empty(&resultp[idx])) {
1716 if (list_empty(&resultp[1 - idx])) {
1717 fprintf(stderr, "Group is changed, re-run stat\n");
1721 new = list_entry(resultp[idx].next, lstcon_rpc_ent_t, rpe_link);
1722 old = list_entry(resultp[1 - idx].next, lstcon_rpc_ent_t, rpe_link);
1724 /* first time get stats result, can't calculate diff */
1725 if (new->rpe_peer.nid == LNET_NID_ANY)
1728 if (new->rpe_peer.nid != old->rpe_peer.nid ||
1729 new->rpe_peer.pid != old->rpe_peer.pid) {
1730 /* Something wrong. i.e, somebody change the group */
1734 list_del(&new->rpe_link);
1735 list_add_tail(&new->rpe_link, &tmp[idx]);
1737 list_del(&old->rpe_link);
1738 list_add_tail(&old->rpe_link, &tmp[1 - idx]);
1740 if (new->rpe_rpc_errno != 0 || new->rpe_fwk_errno != 0 ||
1741 old->rpe_rpc_errno != 0 || old->rpe_fwk_errno != 0) {
1746 sfwk_new = (sfw_counters_t *)&new->rpe_payload[0];
1747 sfwk_old = (sfw_counters_t *)&old->rpe_payload[0];
1749 srpc_new = (srpc_counters_t *)((char *)sfwk_new + sizeof(*sfwk_new));
1750 srpc_old = (srpc_counters_t *)((char *)sfwk_old + sizeof(*sfwk_old));
1752 lnet_new = (lnet_counters_t *)((char *)srpc_new + sizeof(*srpc_new));
1753 lnet_old = (lnet_counters_t *)((char *)srpc_old + sizeof(*srpc_old));
1755 lst_timeval_diff(&new->rpe_stamp, &old->rpe_stamp, &tv);
1757 delta = tv.tv_sec + (float)tv.tv_usec/1000000;
1759 if (!lnet) /* TODO */
1762 lst_cal_lnet_stat(delta, lnet_new, lnet_old);
1765 list_splice(&tmp[idx], &resultp[idx]);
1766 list_splice(&tmp[1 - idx], &resultp[1 - idx]);
1769 fprintf(stdout, "Failed to stat on %d nodes\n", errcount);
1771 if (!lnet) /* TODO */
1774 lst_print_lnet_stat(name, bwrt, rdwr, type);
1778 jt_lst_stat(int argc, char **argv)
1780 struct list_head head;
1781 lst_stat_req_param_t *srp;
1784 int timeout = 5; /* default timeout, 5 sec */
1785 int delay = 5; /* default delay, 5 sec */
1786 int lnet = 1; /* lnet stat by default */
1794 static struct option stat_opts[] =
1796 {"timeout", required_argument, 0, 't' },
1797 {"delay" , required_argument, 0, 'd' },
1798 {"lnet" , no_argument, 0, 'l' },
1799 {"rpc" , no_argument, 0, 'c' },
1800 {"bw" , no_argument, 0, 'b' },
1801 {"rate" , no_argument, 0, 'a' },
1802 {"read" , no_argument, 0, 'r' },
1803 {"write" , no_argument, 0, 'w' },
1804 {"avg" , no_argument, 0, 'g' },
1805 {"min" , no_argument, 0, 'n' },
1806 {"max" , no_argument, 0, 'x' },
1810 if (session_key == 0) {
1812 "Can't find env LST_SESSION or value is not valid\n");
1817 c = getopt_long(argc, argv, "t:d:lcbarwgnx", stat_opts, &optidx);
1824 timeout = atoi(optarg);
1827 delay = atoi(optarg);
1869 lst_print_usage(argv[0]);
1874 if (optind == argc) {
1875 lst_print_usage(argv[0]);
1879 if (timeout <= 0 || delay <= 0) {
1880 fprintf(stderr, "Invalid timeout or delay value\n");
1884 CFS_INIT_LIST_HEAD(&head);
1886 while (optind < argc) {
1887 rc = lst_stat_req_param_alloc(argv[optind++], &srp, 1);
1891 list_add_tail(&srp->srp_link, &head);
1895 time_t now = time(NULL);
1897 if (now - last < delay) {
1898 sleep(delay - now + last);
1904 cfs_list_for_each_entry_typed(srp, &head, lst_stat_req_param_t,
1906 rc = lst_stat_ioctl(srp->srp_name,
1907 srp->srp_count, srp->srp_ids,
1908 timeout, &srp->srp_result[idx]);
1910 lst_print_error("stat", "Failed to stat %s: %s\n",
1911 srp->srp_name, strerror(errno));
1915 lst_print_stat(srp->srp_name, srp->srp_result,
1916 idx, lnet, bwrt, rdwr, type);
1918 lst_reset_rpcent(&srp->srp_result[1 - idx]);
1925 while (!list_empty(&head)) {
1926 srp = list_entry(head.next, lst_stat_req_param_t, srp_link);
1928 list_del(&srp->srp_link);
1929 lst_stat_req_param_free(srp);
1936 jt_lst_show_error(int argc, char **argv)
1938 struct list_head head;
1939 lst_stat_req_param_t *srp;
1940 lstcon_rpc_ent_t *ent;
1941 sfw_counters_t *sfwk;
1942 srpc_counters_t *srpc;
1943 lnet_counters_t *lnet;
1950 static struct option show_error_opts[] =
1952 {"session", no_argument, 0, 's' },
1956 if (session_key == 0) {
1958 "Can't find env LST_SESSION or value is not valid\n");
1963 c = getopt_long(argc, argv, "s", show_error_opts, &optidx);
1974 lst_print_usage(argv[0]);
1979 if (optind == argc) {
1980 lst_print_usage(argv[0]);
1984 CFS_INIT_LIST_HEAD(&head);
1986 while (optind < argc) {
1987 rc = lst_stat_req_param_alloc(argv[optind++], &srp, 0);
1991 list_add_tail(&srp->srp_link, &head);
1994 cfs_list_for_each_entry_typed(srp, &head, lst_stat_req_param_t,
1996 rc = lst_stat_ioctl(srp->srp_name, srp->srp_count,
1997 srp->srp_ids, 5, &srp->srp_result[0]);
2000 lst_print_error(srp->srp_name, "Failed to show errors of %s: %s\n",
2001 srp->srp_name, strerror(errno));
2005 fprintf(stdout, "%s:\n", srp->srp_name);
2009 cfs_list_for_each_entry_typed(ent, &srp->srp_result[0],
2010 lstcon_rpc_ent_t, rpe_link) {
2011 if (ent->rpe_rpc_errno != 0) {
2013 fprintf(stderr, "RPC failure, can't show error on %s\n",
2014 libcfs_id2str(ent->rpe_peer));
2018 if (ent->rpe_fwk_errno != 0) {
2020 fprintf(stderr, "Framework failure, can't show error on %s\n",
2021 libcfs_id2str(ent->rpe_peer));
2025 sfwk = (sfw_counters_t *)&ent->rpe_payload[0];
2026 srpc = (srpc_counters_t *)((char *)sfwk + sizeof(*sfwk));
2027 lnet = (lnet_counters_t *)((char *)srpc + sizeof(*srpc));
2029 if (srpc->errors == 0 &&
2030 sfwk->brw_errors == 0 && sfwk->ping_errors == 0)
2034 sfwk->brw_errors == 0 && sfwk->ping_errors == 0)
2039 fprintf(stderr, "%s: [Session %d brw errors, %d ping errors]%c",
2040 libcfs_id2str(ent->rpe_peer),
2041 sfwk->brw_errors, sfwk->ping_errors,
2042 show_rpc ? ' ' : '\n');
2047 fprintf(stderr, "[RPC: %d errors, %d dropped, %d expired]\n",
2048 srpc->errors, srpc->rpcs_dropped, srpc->rpcs_expired);
2051 fprintf(stdout, "Total %d error nodes in %s\n", ecount, srp->srp_name);
2054 while (!list_empty(&head)) {
2055 srp = list_entry(head.next, lst_stat_req_param_t, srp_link);
2057 list_del(&srp->srp_link);
2058 lst_stat_req_param_free(srp);
2065 lst_add_batch_ioctl (char *name)
2067 lstio_batch_add_args_t args = {0};
2069 args.lstio_bat_key = session_key;
2070 args.lstio_bat_nmlen = strlen(name);
2071 args.lstio_bat_namep = name;
2073 return lst_ioctl (LSTIO_BATCH_ADD, &args, sizeof(args));
2077 jt_lst_add_batch(int argc, char **argv)
2082 if (session_key == 0) {
2084 "Can't find env LST_SESSION or value is not valid\n");
2089 lst_print_usage(argv[0]);
2094 if (strlen(name) >= LST_NAME_SIZE) {
2095 fprintf(stderr, "Name length is limited to %d\n",
2100 rc = lst_add_batch_ioctl(name);
2104 lst_print_error("batch", "Failed to create batch: %s\n",
2111 lst_start_batch_ioctl (char *name, int timeout, struct list_head *resultp)
2113 lstio_batch_run_args_t args = {0};
2115 args.lstio_bat_key = session_key;
2116 args.lstio_bat_timeout = timeout;
2117 args.lstio_bat_nmlen = strlen(name);
2118 args.lstio_bat_namep = name;
2119 args.lstio_bat_resultp = resultp;
2121 return lst_ioctl(LSTIO_BATCH_START, &args, sizeof(args));
2125 jt_lst_start_batch(int argc, char **argv)
2127 struct list_head head;
2135 static struct option start_batch_opts[] =
2137 {"timeout", required_argument, 0, 't' },
2141 if (session_key == 0) {
2143 "Can't find env LST_SESSION or value is not valid\n");
2148 c = getopt_long(argc, argv, "t:",
2149 start_batch_opts, &optidx);
2151 /* Detect the end of the options. */
2157 timeout = atoi(optarg);
2160 lst_print_usage(argv[0]);
2165 if (optind == argc) {
2166 batch = LST_DEFAULT_BATCH;
2168 } else if (optind == argc - 1) {
2169 batch = argv[optind];
2172 lst_print_usage(argv[0]);
2176 rc = lst_get_node_count(LST_OPC_BATCHCLI, batch, &count, NULL);
2178 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
2179 batch, strerror(errno));
2183 CFS_INIT_LIST_HEAD(&head);
2185 rc = lst_alloc_rpcent(&head, count, 0);
2187 fprintf(stderr, "Out of memory\n");
2191 rc = lst_start_batch_ioctl(batch, timeout, &head);
2194 fprintf(stdout, "%s is running now\n", batch);
2195 lst_free_rpcent(&head);
2200 lst_print_error("batch", "Failed to start batch: %s\n",
2202 lst_free_rpcent(&head);
2206 lst_print_transerr(&head, "Run batch");
2208 lst_free_rpcent(&head);
2214 lst_stop_batch_ioctl(char *name, int force, struct list_head *resultp)
2216 lstio_batch_stop_args_t args = {0};
2218 args.lstio_bat_key = session_key;
2219 args.lstio_bat_force = force;
2220 args.lstio_bat_nmlen = strlen(name);
2221 args.lstio_bat_namep = name;
2222 args.lstio_bat_resultp = resultp;
2224 return lst_ioctl(LSTIO_BATCH_STOP, &args, sizeof(args));
2228 jt_lst_stop_batch(int argc, char **argv)
2230 struct list_head head;
2238 static struct option stop_batch_opts[] =
2240 {"force", no_argument, 0, 'f' },
2244 if (session_key == 0) {
2246 "Can't find env LST_SESSION or value is not valid\n");
2251 c = getopt_long(argc, argv, "f",
2252 stop_batch_opts, &optidx);
2254 /* Detect the end of the options. */
2263 lst_print_usage(argv[0]);
2268 if (optind == argc) {
2269 batch = LST_DEFAULT_BATCH;
2271 } else if (optind == argc - 1) {
2272 batch = argv[optind];
2275 lst_print_usage(argv[0]);
2279 rc = lst_get_node_count(LST_OPC_BATCHCLI, batch, &count, NULL);
2281 fprintf(stderr, "Failed to get count of nodes from %s: %s\n",
2282 batch, strerror(errno));
2286 CFS_INIT_LIST_HEAD(&head);
2288 rc = lst_alloc_rpcent(&head, count, 0);
2290 fprintf(stderr, "Out of memory\n");
2294 rc = lst_stop_batch_ioctl(batch, force, &head);
2299 lst_reset_rpcent(&head);
2301 rc = lst_query_batch_ioctl(batch, 0, 0, 30, &head);
2305 if (lstcon_tsbqry_stat_run(&trans_stat, 0) == 0 &&
2306 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0)
2309 fprintf(stdout, "%d batch in stopping\n",
2310 lstcon_tsbqry_stat_run(&trans_stat, 0));
2314 fprintf(stdout, "Batch is stopped\n");
2315 lst_free_rpcent(&head);
2320 lst_print_error("batch", "Failed to stop batch: %s\n",
2322 lst_free_rpcent(&head);
2326 lst_print_transerr(&head, "stop batch");
2328 lst_free_rpcent(&head);
2334 lst_list_batch_ioctl(int len, char *name, int index)
2336 lstio_batch_list_args_t args = {0};
2338 args.lstio_bat_key = session_key;
2339 args.lstio_bat_idx = index;
2340 args.lstio_bat_nmlen = len;
2341 args.lstio_bat_namep = name;
2343 return lst_ioctl(LSTIO_BATCH_LIST, &args, sizeof(args));
2347 lst_info_batch_ioctl(char *batch, int test, int server,
2348 lstcon_test_batch_ent_t *entp, int *idxp,
2349 int *ndentp, lstcon_node_ent_t *dentsp)
2351 lstio_batch_info_args_t args = {0};
2353 args.lstio_bat_key = session_key;
2354 args.lstio_bat_nmlen = strlen(batch);
2355 args.lstio_bat_namep = batch;
2356 args.lstio_bat_server = server;
2357 args.lstio_bat_testidx = test;
2358 args.lstio_bat_entp = entp;
2359 args.lstio_bat_idxp = idxp;
2360 args.lstio_bat_ndentp = ndentp;
2361 args.lstio_bat_dentsp = dentsp;
2363 return lst_ioctl(LSTIO_BATCH_INFO, &args, sizeof(args));
2367 lst_list_batch_all(void)
2369 char name[LST_NAME_SIZE];
2373 for (i = 0; ; i++) {
2374 rc = lst_list_batch_ioctl(LST_NAME_SIZE, name, i);
2376 fprintf(stdout, "%d) %s\n", i + 1, name);
2380 if (errno == ENOENT)
2383 lst_print_error("batch", "Failed to list batch: %s\n",
2388 fprintf(stdout, "Total %d batches\n", i);
2394 lst_list_tsb_nodes(char *batch, int test, int server,
2395 int count, int active, int invalid)
2397 lstcon_node_ent_t *dents;
2406 /* verbose list, show nodes in batch or test */
2407 dents = malloc(count * sizeof(lstcon_node_ent_t));
2408 if (dents == NULL) {
2409 fprintf(stdout, "Can't allocate memory\n");
2413 rc = lst_info_batch_ioctl(batch, test, server,
2414 NULL, &index, &count, dents);
2417 lst_print_error((test > 0) ? "test" : "batch",
2418 (test > 0) ? "Failed to query test: %s\n" :
2419 "Failed to query batch: %s\n",
2424 for (i = 0, c = 0; i < count; i++) {
2425 if ((!active && dents[i].nde_state == LST_NODE_ACTIVE) ||
2426 (!invalid && (dents[i].nde_state == LST_NODE_BUSY ||
2427 dents[i].nde_state == LST_NODE_DOWN ||
2428 dents[i].nde_state == LST_NODE_UNKNOWN)))
2431 fprintf(stdout, "\t%s: %s\n",
2432 libcfs_id2str(dents[i].nde_id),
2433 lst_node_state2str(dents[i].nde_state));
2437 fprintf(stdout, "Total %d nodes\n", c);
2444 jt_lst_list_batch(int argc, char **argv)
2446 lstcon_test_batch_ent_t ent;
2449 int verbose = 0; /* list nodes in batch or test */
2458 static struct option list_batch_opts[] =
2460 {"test", required_argument, 0, 't' },
2461 {"invalid", no_argument, 0, 'i' },
2462 {"active", no_argument, 0, 'a' },
2463 {"all", no_argument, 0, 'l' },
2464 {"server", no_argument, 0, 's' },
2468 if (session_key == 0) {
2470 "Can't find env LST_SESSION or value is not valid\n");
2475 c = getopt_long(argc, argv, "ailst:",
2476 list_batch_opts, &optidx);
2483 verbose = active = 1;
2486 verbose = invalid = 1;
2489 verbose = active = invalid = 1;
2495 test = atoi(optarg);
2499 lst_print_usage(argv[0]);
2504 if (optind == argc) {
2505 /* list all batches */
2506 rc = lst_list_batch_all();
2510 if (ntest == 1 && test <= 0) {
2511 fprintf(stderr, "Invalid test id, test id starts from 1\n");
2515 if (optind != argc - 1) {
2516 lst_print_usage(argv[0]);
2520 batch = argv[optind];
2523 /* show detail of specified batch or test */
2524 rc = lst_info_batch_ioctl(batch, test, server,
2525 &ent, NULL, NULL, NULL);
2527 lst_print_error((test > 0) ? "test" : "batch",
2528 (test > 0) ? "Failed to query test: %s\n" :
2529 "Failed to query batch: %s\n",
2535 /* list nodes in test or batch */
2536 rc = lst_list_tsb_nodes(batch, test, server,
2537 server ? ent.tbe_srv_nle.nle_nnode :
2538 ent.tbe_cli_nle.nle_nnode,
2543 /* only show number of hosts in batch or test */
2545 fprintf(stdout, "Batch: %s Tests: %d State: %d\n",
2546 batch, ent.u.tbe_batch.bae_ntest,
2547 ent.u.tbe_batch.bae_state);
2548 ntest = ent.u.tbe_batch.bae_ntest;
2549 test = 1; /* starting from test 1 */
2553 "\tTest %d(%s) (loop: %d, concurrency: %d)\n",
2554 test, lst_test_type2name(ent.u.tbe_test.tse_type),
2555 ent.u.tbe_test.tse_loop,
2556 ent.u.tbe_test.tse_concur);
2561 fprintf(stdout, LST_NODES_TITLE);
2562 fprintf(stdout, "client\t%d\t%d\t%d\t%d\t%d\n"
2563 "server\t%d\t%d\t%d\t%d\t%d\n",
2564 ent.tbe_cli_nle.nle_nactive,
2565 ent.tbe_cli_nle.nle_nbusy,
2566 ent.tbe_cli_nle.nle_ndown,
2567 ent.tbe_cli_nle.nle_nunknown,
2568 ent.tbe_cli_nle.nle_nnode,
2569 ent.tbe_srv_nle.nle_nactive,
2570 ent.tbe_srv_nle.nle_nbusy,
2571 ent.tbe_srv_nle.nle_ndown,
2572 ent.tbe_srv_nle.nle_nunknown,
2573 ent.tbe_srv_nle.nle_nnode);
2582 lst_query_batch_ioctl(char *batch, int test, int server,
2583 int timeout, struct list_head *head)
2585 lstio_batch_query_args_t args = {0};
2587 args.lstio_bat_key = session_key;
2588 args.lstio_bat_testidx = test;
2589 args.lstio_bat_client = !(server);
2590 args.lstio_bat_timeout = timeout;
2591 args.lstio_bat_nmlen = strlen(batch);
2592 args.lstio_bat_namep = batch;
2593 args.lstio_bat_resultp = head;
2595 return lst_ioctl(LSTIO_BATCH_QUERY, &args, sizeof(args));
2599 lst_print_tsb_verbose(struct list_head *head,
2600 int active, int idle, int error)
2602 lstcon_rpc_ent_t *ent;
2604 cfs_list_for_each_entry_typed(ent, head, lstcon_rpc_ent_t, rpe_link) {
2605 if (ent->rpe_priv[0] == 0 && active)
2608 if (ent->rpe_priv[0] != 0 && idle)
2611 if (ent->rpe_fwk_errno == 0 && error)
2614 fprintf(stdout, "%s [%s]: %s\n",
2615 libcfs_id2str(ent->rpe_peer),
2616 lst_node_state2str(ent->rpe_state),
2617 ent->rpe_rpc_errno != 0 ?
2618 strerror(ent->rpe_rpc_errno) :
2619 (ent->rpe_priv[0] > 0 ? "Running" : "Idle"));
2624 jt_lst_query_batch(int argc, char **argv)
2626 lstcon_test_batch_ent_t ent;
2627 struct list_head head;
2633 int timeout = 5; /* default 5 seconds */
2634 int delay = 5; /* default 5 seconds */
2635 int loop = 1; /* default 1 loop */
2645 static struct option query_batch_opts[] =
2647 {"timeout", required_argument, 0, 'o' },
2648 {"delay", required_argument, 0, 'd' },
2649 {"loop", required_argument, 0, 'c' },
2650 {"test", required_argument, 0, 't' },
2651 {"server", no_argument, 0, 's' },
2652 {"active", no_argument, 0, 'a' },
2653 {"idle", no_argument, 0, 'i' },
2654 {"error", no_argument, 0, 'e' },
2655 {"all", no_argument, 0, 'l' },
2659 if (session_key == 0) {
2661 "Can't find env LST_SESSION or value is not valid\n");
2666 c = getopt_long(argc, argv, "o:d:c:t:saiel",
2667 query_batch_opts, &optidx);
2669 /* Detect the end of the options. */
2675 timeout = atoi(optarg);
2678 delay = atoi(optarg);
2681 loop = atoi(optarg);
2684 test = atoi(optarg);
2690 active = verbose = 1;
2696 error = verbose = 1;
2702 lst_print_usage(argv[0]);
2707 if (test < 0 || timeout <= 0 || delay <= 0 || loop <= 0) {
2708 lst_print_usage(argv[0]);
2712 if (optind == argc) {
2713 batch = LST_DEFAULT_BATCH;
2715 } else if (optind == argc - 1) {
2716 batch = argv[optind];
2719 lst_print_usage(argv[0]);
2724 CFS_INIT_LIST_HEAD(&head);
2727 rc = lst_info_batch_ioctl(batch, test, server,
2728 &ent, NULL, NULL, NULL);
2730 fprintf(stderr, "Failed to query %s [%d]: %s\n",
2731 batch, test, strerror(errno));
2735 count = server ? ent.tbe_srv_nle.nle_nnode :
2736 ent.tbe_cli_nle.nle_nnode;
2738 fprintf(stdout, "Batch or test is empty\n");
2743 rc = lst_alloc_rpcent(&head, count, 0);
2745 fprintf(stderr, "Out of memory\n");
2749 for (i = 0; i < loop; i++) {
2750 time_t now = time(NULL);
2752 if (now - last < delay) {
2753 sleep(delay - now + last);
2759 rc = lst_query_batch_ioctl(batch, test,
2760 server, timeout, &head);
2762 fprintf(stderr, "Failed to query batch: %s\n",
2769 lst_print_tsb_verbose(&head, active, idle, error);
2773 fprintf(stdout, "%s [%d] ", batch, test);
2775 if (lstcon_rpc_stat_failure(&trans_stat, 0) != 0) {
2776 fprintf(stdout, "%d of %d nodes are unknown, ",
2777 lstcon_rpc_stat_failure(&trans_stat, 0),
2778 lstcon_rpc_stat_total(&trans_stat, 0));
2781 if (lstcon_rpc_stat_failure(&trans_stat, 0) == 0 &&
2782 lstcon_tsbqry_stat_run(&trans_stat, 0) == 0 &&
2783 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0) {
2784 fprintf(stdout, "is stopped\n");
2788 if (lstcon_rpc_stat_failure(&trans_stat, 0) == 0 &&
2789 lstcon_tsbqry_stat_idle(&trans_stat, 0) == 0 &&
2790 lstcon_tsbqry_stat_failure(&trans_stat, 0) == 0) {
2791 fprintf(stdout, "is running\n");
2795 fprintf(stdout, "stopped: %d , running: %d, failed: %d\n",
2796 lstcon_tsbqry_stat_idle(&trans_stat, 0),
2797 lstcon_tsbqry_stat_run(&trans_stat, 0),
2798 lstcon_tsbqry_stat_failure(&trans_stat, 0));
2801 lst_free_rpcent(&head);
2807 lst_parse_distribute(char *dstr, int *dist, int *span)
2813 dstr = strchr(dstr, ':');
2817 *span = atoi(dstr + 1);
2825 lst_get_bulk_param(int argc, char **argv, lst_test_bulk_param_t *bulk)
2832 bulk->blk_size = 4096;
2833 bulk->blk_opc = LST_BRW_READ;
2834 bulk->blk_flags = LST_BRW_CHECK_NONE;
2837 if (strcasestr(argv[i], "check=") == argv[i] ||
2838 strcasestr(argv[i], "c=") == argv[i]) {
2839 tok = strchr(argv[i], '=') + 1;
2841 if (strcasecmp(tok, "full") == 0) {
2842 bulk->blk_flags = LST_BRW_CHECK_FULL;
2843 } else if (strcasecmp(tok, "simple") == 0) {
2844 bulk->blk_flags = LST_BRW_CHECK_SIMPLE;
2846 fprintf(stderr, "Unknow flag %s\n", tok);
2850 } else if (strcasestr(argv[i], "size=") == argv[i] ||
2851 strcasestr(argv[i], "s=") == argv[i]) {
2852 tok = strchr(argv[i], '=') + 1;
2854 bulk->blk_size = strtol(tok, &end, 0);
2855 if (bulk->blk_size <= 0) {
2856 fprintf(stderr, "Invalid size %s\n", tok);
2863 if (*end == 'k' || *end == 'K')
2864 bulk->blk_size *= 1024;
2865 else if (*end == 'm' || *end == 'M')
2866 bulk->blk_size *= 1024 * 1024;
2868 if (bulk->blk_size > CFS_PAGE_SIZE * LNET_MAX_IOV) {
2869 fprintf(stderr, "Size exceed limitation: %d bytes\n",
2874 } else if (strcasecmp(argv[i], "read") == 0 ||
2875 strcasecmp(argv[i], "r") == 0) {
2876 bulk->blk_opc = LST_BRW_READ;
2878 } else if (strcasecmp(argv[i], "write") == 0 ||
2879 strcasecmp(argv[i], "w") == 0) {
2880 bulk->blk_opc = LST_BRW_WRITE;
2883 fprintf(stderr, "Unknow parameter: %s\n", argv[i]);
2894 lst_get_test_param(char *test, int argc, char **argv, void **param, int *plen)
2896 lst_test_bulk_param_t *bulk = NULL;
2899 type = lst_test_name2type(test);
2901 fprintf(stderr, "Unknow test name %s\n", test);
2910 bulk = malloc(sizeof(*bulk));
2912 fprintf(stderr, "Out of memory\n");
2916 memset(bulk, 0, sizeof(*bulk));
2918 if (lst_get_bulk_param(argc, argv, bulk) != 0) {
2924 *plen = sizeof(*bulk);
2932 /* TODO: parse more parameter */
2937 lst_add_test_ioctl(char *batch, int type, int loop, int concur,
2938 int dist, int span, char *sgrp, char *dgrp,
2939 void *param, int plen, int *retp, struct list_head *resultp)
2941 lstio_test_args_t args = {0};
2943 args.lstio_tes_key = session_key;
2944 args.lstio_tes_bat_nmlen = strlen(batch);
2945 args.lstio_tes_bat_name = batch;
2946 args.lstio_tes_type = type;
2947 args.lstio_tes_oneside = 0;
2948 args.lstio_tes_loop = loop;
2949 args.lstio_tes_concur = concur;
2950 args.lstio_tes_dist = dist;
2951 args.lstio_tes_span = span;
2952 args.lstio_tes_sgrp_nmlen = strlen(sgrp);
2953 args.lstio_tes_sgrp_name = sgrp;
2954 args.lstio_tes_dgrp_nmlen = strlen(dgrp);
2955 args.lstio_tes_dgrp_name = dgrp;
2956 args.lstio_tes_param_len = plen;
2957 args.lstio_tes_param = param;
2958 args.lstio_tes_retp = retp;
2959 args.lstio_tes_resultp = resultp;
2961 return lst_ioctl(LSTIO_TEST_ADD, &args, sizeof(args));
2965 jt_lst_add_test(int argc, char **argv)
2967 struct list_head head;
2987 static struct option add_test_opts[] =
2989 {"batch", required_argument, 0, 'b' },
2990 {"concurrency", required_argument, 0, 'c' },
2991 {"distribute", required_argument, 0, 'd' },
2992 {"from", required_argument, 0, 'f' },
2993 {"to", required_argument, 0, 't' },
2994 {"loop", required_argument, 0, 'l' },
2998 if (session_key == 0) {
3000 "Can't find env LST_SESSION or value is not valid\n");
3005 c = getopt_long(argc, argv, "b:c:d:f:l:t:",
3006 add_test_opts, &optidx);
3008 /* Detect the end of the options. */
3017 concur = atoi(optarg);
3026 loop = atoi(optarg);
3032 lst_print_usage(argv[0]);
3037 if (optind == argc || from == NULL || to == NULL) {
3038 lst_print_usage(argv[0]);
3042 if (concur <= 0 || concur > LST_MAX_CONCUR) {
3043 fprintf(stderr, "Invalid concurrency of test: %d\n", concur);
3048 batch = LST_DEFAULT_BATCH;
3051 rc = lst_parse_distribute(dstr, &dist, &span);
3053 fprintf(stderr, "Invalid distribution: %s\n", dstr);
3058 test = argv[optind++];
3063 type = lst_get_test_param(test, argc, argv, ¶m, &plen);
3065 fprintf(stderr, "Failed to add test (%s)\n", test);
3069 CFS_INIT_LIST_HEAD(&head);
3071 rc = lst_get_node_count(LST_OPC_GROUP, from, &fcount, NULL);
3073 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
3074 from, strerror(errno));
3078 rc = lst_get_node_count(LST_OPC_GROUP, to, &tcount, NULL);
3080 fprintf(stderr, "Can't get count of nodes from %s: %s\n",
3081 to, strerror(errno));
3085 rc = lst_alloc_rpcent(&head, fcount > tcount ? fcount : tcount, 0);
3087 fprintf(stderr, "Out of memory\n");
3091 rc = lst_add_test_ioctl(batch, type, loop, concur,
3092 dist, span, from, to, param, plen, &ret, &head);
3095 fprintf(stdout, "Test was added successfully\n");
3097 fprintf(stdout, "Server group contains userland test "
3098 "nodes, old version of tcplnd can't accept "
3099 "connection request\n");
3106 lst_print_error("test", "Failed to add test: %s\n",
3111 lst_print_transerr(&head, "add test");
3113 lst_free_rpcent(&head);
3121 static command_t lst_cmdlist[] = {
3122 {"new_session", jt_lst_new_session, NULL,
3123 "Usage: lst new_session [--timeout TIME] [--force] [NAME]" },
3124 {"end_session", jt_lst_end_session, NULL,
3125 "Usage: lst end_session" },
3126 {"show_session", jt_lst_show_session, NULL,
3127 "Usage: lst show_session" },
3128 {"ping", jt_lst_ping , NULL,
3129 "Usage: lst ping [--group NAME] [--batch NAME] [--session] [--nodes IDS]" },
3130 {"add_group", jt_lst_add_group, NULL,
3131 "Usage: lst group NAME IDs [IDs]..." },
3132 {"del_group", jt_lst_del_group, NULL,
3133 "Usage: lst del_group NAME" },
3134 {"update_group", jt_lst_update_group, NULL,
3135 "Usage: lst update_group NAME [--clean] [--refresh] [--remove IDs]" },
3136 {"list_group", jt_lst_list_group, NULL,
3137 "Usage: lst list_group [--active] [--busy] [--down] [--unknown] GROUP ..." },
3138 {"stat", jt_lst_stat, NULL,
3139 "Usage: lst stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] "
3140 " [--timeout #] [--delay #] GROUP [GROUP]" },
3141 {"show_error", jt_lst_show_error, NULL,
3142 "Usage: lst show_error NAME | IDS ..." },
3143 {"add_batch", jt_lst_add_batch, NULL,
3144 "Usage: lst add_batch NAME" },
3145 {"run", jt_lst_start_batch, NULL,
3146 "Usage: lst run [--timeout TIME] [NAME]" },
3147 {"stop", jt_lst_stop_batch, NULL,
3148 "Usage: lst stop [--force] BATCH_NAME" },
3149 {"list_batch", jt_lst_list_batch, NULL,
3150 "Usage: lst list_batch NAME [--test ID] [--server]" },
3151 {"query", jt_lst_query_batch, NULL,
3152 "Usage: lst query [--test ID] [--server] [--timeout TIME] NAME" },
3153 {"add_test", jt_lst_add_test, NULL,
3154 "Usage: lst add_test [--batch BATCH] [--loop #] [--concurrency #] "
3155 " [--distribute #:#] [--from GROUP] [--to GROUP] TEST..." },
3156 {"help", Parser_help, 0, "help" },
3161 lst_initialize(void)
3165 key = getenv("LST_SESSION");
3172 session_key = atoi(key);
3178 main(int argc, char **argv)
3184 rc = libcfs_arch_init();
3188 rc = lst_initialize();
3192 rc = ptl_initialize(argc, argv);
3196 Parser_init("lst > ", lst_cmdlist);
3199 rc = Parser_execarg(argc - 1, argv + 1, lst_cmdlist);
3206 libcfs_arch_cleanup();