/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
- * Author: Peter J. Braam <braam@clusterfs.com>
- * Author: Phil Schwan <phil@clusterfs.com>
- * Author: Robert Read <rread@clusterfs.com>
- * This file is part of Lustre, http://www.lustre.org.
+ * GPL HEADER START
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/utils/lctl.c
+ *
+ * Author: Peter J. Braam <braam@clusterfs.com>
+ * Author: Phil Schwan <phil@clusterfs.com>
+ * Author: Robert Read <rread@clusterfs.com>
*/
-
#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
#include <stdio.h>
-#include <stdarg.h>
-#include <signal.h>
-#define printk printf
-
-
-#include <linux/lustre_lib.h>
-#include <linux/lustre_idl.h>
-#include <linux/lustre_dlm.h>
-
-#include <unistd.h>
-#include <sys/un.h>
-#include <time.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <errno.h>
-#include <string.h>
-#include <asm/page.h> /* needed for PAGE_SIZE - rread*/
-
-#include "lctl.h"
-
-#define __KERNEL__
-#include <linux/list.h>
-#undef __KERNEL__
-
-int thread;
-
-command_t cmdlist[];
+#include <lnet/lnetctl.h>
+#include "obdctl.h"
+#include <libcfs/libcfsutil.h>
static int jt_quit(int argc, char **argv) {
Parser_quit(argc, argv);
return 0;
}
+static int jt_opt_ignore_errors(int argc, char **argv) {
+ Parser_ignore_errors(1);
+ return 0;
+}
+
command_t cmdlist[] = {
/* Metacommands */
- {"--device", jt_opt_device, 0, "--device <devno> <command [args ...]>"},
- {"--threads", jt_opt_threads, 0,
- "--threads <threads> <devno> <command [args ...]>"},
+ {"===== metacommands =======", jt_noop, 0, "metacommands"},
+ {"--device", jt_opt_device, 0,
+ "run <command> after connecting to device <devno>\n"
+ "--device <devno> <command [args ...]>"},
+ {"--ignore_errors", jt_opt_ignore_errors, 0,
+ "ignore errors that occur during script processing\n"
+ "--ignore_errors"},
+ {"ignore_errors", jt_opt_ignore_errors, 0,
+ "ignore errors that occur during script processing\n"
+ "ignore_errors"},
+
+ /* User interface commands */
+ {"======== control =========", jt_noop, 0, "control commands"},
+ {"help", Parser_help, 0, "help"},
+ {"lustre_build_version", jt_get_version, 0,
+ "print the build version of lustre\n"
+ "usage: lustre_build_version"},
+ {"exit", jt_quit, 0, "quit"},
+ {"quit", jt_quit, 0, "quit"},
/* Network configuration commands */
- {"==== network config ====", jt_noop, 0, "network config"},
- {"network", jt_net_network, 0, "commands that follow apply to net\n"
- "usage: network <tcp/elan/myrinet>"},
- {"connect", jt_net_connect, 0, "connect to a remote nid\n"
- "usage: connect [[<hostname> <port>] | <elan id>]"},
- {"disconnect", jt_net_disconnect, 0, "disconnect from a remote nid\n"
- "usage: disconnect <nid>"},
- {"mynid", jt_net_mynid, 0, "inform the socknal of the local nid. "
- "The nid defaults to hostname for tcp networks and is automatically "
- "setup for elan/myrinet networks.\n"
- "usage: mynid [nid]"},
- {"add_uuid", jt_net_add_uuid, 0, "associate a uuid with a nid\n"
- "usage: add_uuid <uuid> <nid>"},
- {"del_uuid", jt_net_del_uuid, 0, "delete a uuid association\n"
- "usage: del_uuid <uuid>"},
- {"add_route", jt_net_add_route, 0,
- "add an entry to the routing table\n"
- "usage: add_route <gateway> <target> [target]"},
- {"del_route", jt_net_del_route, 0,
- "delete an entry from the routing table\n"
- "usage: del_route <target>"},
- {"route_list", jt_net_route_list, 0, "print the routing table\n"
+ {"===== network config =====", jt_noop, 0, "network config"},
+ {"--net", jt_opt_net, 0,"run <command> after setting network to <net>\n"
+ "usage: --net <tcp/elan/gm/...> <command>"},
+ {"network", jt_ptl_network, 0, "configure LNET"
+ "usage: network up|down"},
+ {"net", jt_ptl_network, 0, "configure LNET"
+ "usage: net up|down"},
+ {"list_nids", jt_ptl_list_nids, 0, "list local NIDs"
+ "usage: list_nids [all]"},
+ {"which_nid", jt_ptl_which_nid, 0, "choose a NID"
+ "usage: which_nid NID [NID...]"},
+ {"interface_list", jt_ptl_print_interfaces,0,"print interface entries\n"
+ "usage: interface_list"},
+ {"peer_list", jt_ptl_print_peers, 0, "print peer entries\n"
+ "usage: peer_list"},
+ {"conn_list", jt_ptl_print_connections, 0,
+ "print all the connected remote nid\n"
+ "usage: conn_list"},
+ {"active_tx", jt_ptl_print_active_txs, 0, "print active transmits\n"
+ "usage: active_tx"},
+ {"route_list", jt_ptl_print_routes, 0,
+ "print the portals routing table, same as show_route\n"
"usage: route_list"},
- {"recv_mem", jt_net_recv_mem, 0, "set socket receive buffer size, "
- "if size is omited the current size is reported.\n"
- "usage: recv_mem [size]"},
- {"send_mem", jt_net_send_mem, 0, "set socket send buffer size, "
- "if size is omited the current size is reported.\n"
- "usage: send_mem [size]"},
- {"nagle", jt_net_nagle, 0, "enable/disable nagle, omiting the "
- "argument will cause the current nagle setting to be reported.\n"
- "usage: nagle [on/off]"},
-
+ {"show_route", jt_ptl_print_routes, 0,
+ "print the portals routing table, same as route_list\n"
+ "usage: show_route"},
+ {"ping", jt_ptl_ping, 0, "Check LNET connectivity\n"
+ "usage: ping nid [timeout] [pid]"},
+
/* Device selection commands */
- {"=== device selection ===", jt_noop, 0, "device selection"},
- {"newdev", jt_dev_newdev, 0, "create a new device\n"
- "usage: newdev"},
- {"uuid2dev", jt_dev_uuid2dev, 0,
- "find a uuid and make it the current device\n"
- "usage: uuid2dev <uuid>"},
- {"name2dev", jt_dev_name2dev, 0,
- "find a name and make it the current device\n"
- "usage: name2dev <name>"},
- {"device", jt_dev_device, 0, "set current device to devno\n"
- "usage: device <devno>"},
- {"device_list", jt_dev_list, 0, "show all devices\n"
+ {"==== obd device selection ====", jt_noop, 0, "device selection"},
+ {"device", jt_obd_device, 0,
+ "set current device to <name|devno>\n"
+ "usage: device <%name|$name|devno>"},
+ {"device_list", jt_obd_list, 0, "show all devices\n"
"usage: device_list"},
-
- /* Device configuration commands */
- {"==== device config =====", jt_noop, 0, "device config"},
- {"attach", jt_dev_attach, 0, "name and type the device\n"
- "usage: attach type [name [uuid]]"},
- {"setup", jt_dev_setup, 0,
- "type specific device configuration information\n"
- "usage: setup <args...>"},
- {"cleanup", jt_dev_cleanup, 0, "cleanup setup\n"
- "usage: cleanup"},
- {"detach", jt_dev_detach, 0, "un-name a device\n"
- "usage: detach"},
- {"lovconfig", jt_dev_lov_config, 0,
- "write lov configuration to a mds device\n"
- "usage: lovconfig lov-uuid stripcount stripsize pattern UUID1 [UUID2 ...]"},
+ {"dl", jt_obd_list, 0, "show all devices\n"
+ "usage: dl [-t]"},
/* Device operations */
- {"=== device operations ==", jt_noop, 0, "device operations"},
- {"probe", jt_dev_probe, 0,
- "build a connection handle to a device. This command is used too "
- "suspend configuration until lctl has ensured that the mds and osc "
- "services are available. This is to avoid mount failures in a "
- "rebooting cluster.\n"
- "usage: probe [<timeout]"},
- {"close", jt_dev_close, 0, "close the connection handle\n"
- "usage: close"},
- {"getattr", jt_dev_getattr, 0, "get attribute for id\n"
- "usage: getattr <id>"},
- {"setattr", jt_dev_setattr, 0, "set attribute for id\n"
- "usage: setattr <id> <mode>"},
- {"test_getattr", jt_dev_test_getattr, 0,
- "perform count number of getattr's\n"
- "usage: test_getattr <count> [verbose]"},
- {"test_brw", jt_dev_test_brw, 0,
- "perform count number of bulk read/writes\n"
- "usage: test_brw <count> [write [verbose [pages [obdos]]]]"},
- {"test_ldlm", jt_dev_test_ldlm, 0, "perform lock manager test\n"
- "usage: test_ldlm"},
+ {"==== obd device operations ====", jt_noop, 0, "device operations"},
+ {"activate", jt_obd_activate, 0, "activate an import\n"},
+ {"deactivate", jt_obd_deactivate, 0, "deactivate an import. "
+ "This command should be used on failed OSC devices in an MDT LOV.\n"},
+ {"abort_recovery", jt_obd_abort_recovery, 0,
+ "abort recovery on a restarting MDT or OST device\n"},
+ {"set_timeout", jt_lcfg_set_timeout, 0,
+ "usage: conf_param obd_timeout=<secs>\n"},
+ {"conf_param", jt_lcfg_mgsparam, 0, "set a permanent config param. "
+ "This command must be run on the MGS node\n"
+ "usage: conf_param <target.keyword=val> ...\n"},
+ {"local_param", jt_lcfg_param, 0, "set a temporary, local param\n"
+ "usage: local_param <target.keyword=val> ...\n"},
+ {"get_param", jt_lcfg_getparam, 0, "get the Lustre or LNET parameter\n"
+ "usage: get_param [-n|-N|-F] <param_path1 param_path2 ...>\n"
+ "Get the value of Lustre or LNET parameter from the specified path.\n"
+ "The path can contain shell-style filename patterns.\n"
+ " -n Print only the value and not parameter name.\n"
+ " -N Print only matched parameter names and not the values.\n"
+ " (Especially useful when using patterns.)\n"
+ " -F When -N specified, add '/', '@' or '=' for directories,\n"
+ " symlinks and writeable files, respectively."},
+ {"set_param", jt_lcfg_setparam, 0, "set the Lustre or LNET parameter\n"
+ "usage: set_param [-n] <param_path1=value1 param_path2 value2 ...>\n"
+ "Set the value of the Lustre or LNET parameter at the specified path\n"
+ " -n Disable printing of the key name when printing values."},
+ {"list_param", jt_lcfg_listparam, 0,
+ "list the Lustre or LNET parameter name\n"
+ "usage: list_param [-F] <param_path1 param_path2 ...>\n"
+ "List the name of Lustre or LNET parameter from the specified path.\n"
+ " -F Add '/', '@' or '=' for dirs, symlinks and writeable files,\n"
+ "respectively.\n"
+ " -R Recursively list all parameters under the specified path.\n"},
-#if 0
- {"create", jt_create, 0, "create [count [mode [verbose]]]"},
- {"destroy", jt_destroy, 0, "destroy <id>"},
- {"newconn", jt_newconn, 0, "newconn [newuuid]"},
-#endif
/* Debug commands */
- {"======== debug =========", jt_noop, 0, "debug"},
- {"debug_lctl", jt_debug_lctl, 0,
- "set debug status of lctl "
+ {"==== debugging control ====", jt_noop, 0, "debug"},
+ {"debug_daemon", jt_dbg_debug_daemon, 0,
+ "debug daemon control and dump to a file\n"
+ "usage: debug_daemon {start file [#MB]|stop}"},
+ {"debug_kernel", jt_dbg_debug_kernel, 0,
+ "get debug buffer and dump to a file, same as dk\n"
"usage: debug_kernel [file] [raw]"},
- {"debug_kernel", jt_debug_kernel, 0,
- "get debug buffer and dump to a file"
- "usage: debug_kernel [file] [raw]"},
- {"debug_file", jt_debug_file, 0,
- "read debug buffer from input and dump to output"
- "usage: debug_file <input> [output] [raw]"},
- {"clear", jt_debug_clear, 0, "clear kernel debug buffer\n"
+ {"dk", jt_dbg_debug_kernel, 0,
+ "get debug buffer and dump to a file, same as debug_kernel\n"
+ "usage: dk [file] [raw]"},
+ {"debug_file", jt_dbg_debug_file, 0,
+ "convert a binary debug file dumped by the kernel to ASCII text\n"
+ "usage: debug_file <input> [output]"},
+ {"df", jt_dbg_debug_file, 0,
+ "read debug buffer from input and dump to output, same as debug_file\n"
+ "usage: df <input> [output]"},
+ {"clear", jt_dbg_clear_debug_buf, 0, "clear kernel debug buffer\n"
"usage: clear"},
- {"mark", jt_debug_mark, 0,"insert marker text in kernel debug buffer\n"
+ {"mark", jt_dbg_mark_debug_buf, 0,
+ "insert marker text in kernel debug buffer\n"
"usage: mark <text>"},
- {"filter", jt_debug_filter, 0, "filter message type\n"
+ {"filter", jt_dbg_filter, 0, "filter message type\n"
"usage: filter <subsystem id/debug mask>"},
- {"show", jt_debug_show, 0, "show message type\n"
+ {"show", jt_dbg_show, 0, "Show specific type of messages\n"
"usage: show <subsystem id/debug mask>"},
- {"debug_list", jt_debug_list, 0, "list subsystem and debug types\n"
+ {"debug_list", jt_dbg_list, 0, "list subsystem and debug types\n"
"usage: debug_list <subs/types>"},
- {"modules", jt_debug_modules, 0,
+ {"modules", jt_dbg_modules, 0,
"provide gdb-friendly module information\n"
"usage: modules <path>"},
- {"panic", jt_debug_panic, 0, "force the kernel to panic\n"
- "usage: panic"},
-
- /* User interface commands */
- {"======= control ========", jt_noop, 0, "control commands"},
- {"help", Parser_help, 0, "help"},
- {"exit", jt_quit, 0, "quit"},
- {"quit", jt_quit, 0, "quit"},
- { 0, 0, 0, NULL }
-};
-
-static void signal_server(int sig) {
- if (sig == SIGINT) {
- do_disconnect("sigint", 1);
- exit(1);
- } else {
- fprintf(stderr, "%s: got signal %d\n", cmdname("sigint"), sig);
- }
-}
-
-int get_verbose(const char *arg)
-{
- int verbose;
-
- if (!arg || arg[0] == 'v')
- verbose = 1;
- else if (arg[0] == 's' || arg[0] == 'q')
- verbose = 0;
- else
- verbose = (int) strtoul(arg, NULL, 0);
- if (verbose < 0)
- printf("Print status every %d seconds\n", -verbose);
- else if (verbose == 1)
- printf("Print status every operation\n");
- else if (verbose > 1)
- printf("Print status every %d operations\n", verbose);
+ /* virtual block operations */
+ {"==== virtual block device ====", jt_noop, 0, "virtual block device"},
+ {"blockdev_attach", jt_blockdev_attach, 0,
+ "attach a lustre regular file to a virtual block device\n"
+ "usage: blockdev_attach <file_name> <device_name>"},
+ {"blockdev_detach", jt_blockdev_detach, 0,
+ "detach a lustre regular file from a virtual block device\n"
+ "usage: blockdev_detach <device_name>"},
+ {"blockdev_info", jt_blockdev_info, 0,
+ "get the device info of a attached file\n"
+ "usage: blockdev_info <device_name>"},
+
+ /* Pool commands */
+ {"=== Pools ==", jt_noop, 0, "pool management"},
+ {"pool_new", jt_pool_cmd, 0,
+ "add a new pool\n"
+ "usage pool_new <fsname>.<poolname>"},
+ {"pool_add", jt_pool_cmd, 0,
+ "add the named OSTs to the pool\n"
+ "usage pool_add <fsname>.<poolname> <ostname indexed list>"},
+ {"pool_remove", jt_pool_cmd, 0,
+ "remove the named OST from the pool\n"
+ "usage pool_remove <fsname>.<poolname> <ostname indexed list>"},
+ {"pool_destroy", jt_pool_cmd, 0,
+ "destroy a pool\n"
+ "usage pool_destroy <fsname>.<poolname>"},
+ {"pool_list", jt_pool_cmd, 0,
+ "list pools and pools members\n"
+ "usage pool_list <fsname>[.<poolname>] | <pathname>"},
+
+ /* Changelog commands */
+ {"=== Changelogs ==", jt_noop, 0, "changelog user management"},
+ {"changelog_register", jt_changelog_register, 0,
+ "register a new persistent changelog user, returns id\n"
+ "usage:\tdevice <mdtname>\n\tchangelog_register [-n]"},
+ {"changelog_deregister", jt_changelog_deregister, 0,
+ "deregister an existing changelog user\n"
+ "usage:\tdevice <mdtname>\n\tchangelog_deregister <id>"},
- return verbose;
-}
-
-int be_verbose(int verbose, struct timeval *next_time,
- int num, int *next_num, int num_total)
-{
- struct timeval now;
-
- if (!verbose)
- return 0;
-
- if (next_time != NULL)
- gettimeofday(&now, NULL);
-
- /* A positive verbosity means to print every X iterations */
- if (verbose > 0 &&
- (next_num == NULL || num >= *next_num || num >= num_total)) {
- *next_num += verbose;
- if (next_time) {
- next_time->tv_sec = now.tv_sec - verbose;
- next_time->tv_usec = now.tv_usec;
- }
- return 1;
- }
-
- /* A negative verbosity means to print at most each X seconds */
- if (verbose < 0 && next_time != NULL && difftime(&now, next_time) >= 0){
- next_time->tv_sec = now.tv_sec - verbose;
- next_time->tv_usec = now.tv_usec;
- if (next_num)
- *next_num = num;
- return 1;
- }
-
- return 0;
-}
-
-int jt_opt_threads(int argc, char **argv)
-{
- int threads, next_thread;
- int verbose;
- int i, j;
- int rc = 0;
-
- if (argc < 5) {
- fprintf(stderr,
- "usage: %s numthreads verbose devno <cmd [args ...]>\n",
- argv[0]);
- return -1;
- }
-
- threads = strtoul(argv[1], NULL, 0);
-
- verbose = get_verbose(argv[2]);
-
- printf("%s: starting %d threads on device %s running %s\n",
- argv[0], threads, argv[3], argv[4]);
-
- for (i = 1, next_thread = verbose; i <= threads; i++) {
- rc = fork();
- if (rc < 0) {
- fprintf(stderr, "error: %s: #%d - %s\n", argv[0], i,
- strerror(rc = errno));
- break;
- } else if (rc == 0) {
- thread = i;
- argv[2] = "--device";
- return jt_opt_device(argc - 2, argv + 2);
- } else if (be_verbose(verbose, NULL, i, &next_thread, threads))
- printf("%s: thread #%d (PID %d) started\n",
- argv[0], i, rc);
- rc = 0;
- }
-
- if (!thread) { /* parent process */
- if (!verbose)
- printf("%s: started %d threads\n\n", argv[0], i - 1);
- else
- printf("\n");
-
- for (j = 1; j < i; j++) {
- int status;
- int ret = wait(&status);
-
- if (ret < 0) {
- fprintf(stderr, "error: %s: wait - %s\n",
- argv[0], strerror(errno));
- if (!rc)
- rc = errno;
- } else {
- /*
- * This is a hack. We _should_ be able to use
- * WIFEXITED(status) to see if there was an
- * error, but it appears to be broken and it
- * always returns 1 (OK). See wait(2).
- */
- int err = WEXITSTATUS(status);
- if (err)
- fprintf(stderr,
- "%s: PID %d had rc=%d\n",
- argv[0], ret, err);
- if (!rc)
- rc = err;
- }
- }
- }
+ /* Device configuration commands */
+ {"== device setup (these are not normally used post 1.4) ==",
+ jt_noop, 0, "device config"},
+ {"attach", jt_lcfg_attach, 0,
+ "set the type, name, and uuid of the current device\n"
+ "usage: attach type name uuid"},
+ {"detach", jt_obd_detach, 0,
+ "remove driver (and name and uuid) from current device\n"
+ "usage: detach"},
+ {"setup", jt_lcfg_setup, 0,
+ "type specific device configuration information\n"
+ "usage: setup <args...>"},
+ {"cleanup", jt_obd_cleanup, 0, "cleanup previously setup device\n"
+ "usage: cleanup [force | failover]"},
+ {"dump_cfg", jt_cfg_dump_log, 0,
+ "print log of recorded commands for this config to kernel debug log\n"
+ "usage: dump_cfg config-uuid-name"},
+
+ /* Test only commands */
+ {"==== testing (DANGEROUS) ====", jt_noop, 0, "testing (DANGEROUS)"},
+ {"--threads", jt_opt_threads, 0,
+ "run <threads> separate instances of <command> on device <devno>\n"
+ "--threads <threads> <verbose> <devno> <command [args ...]>"},
+ {"lookup", jt_obd_mdc_lookup, 0, "report file mode info\n"
+ "usage: lookup <directory> <file>"},
+ {"readonly", jt_obd_set_readonly, 0,
+ "disable writes to the underlying device\n"},
+ {"notransno", jt_obd_no_transno, 0,
+ "disable sending of committed-transno updates\n"},
+ {"add_uuid", jt_lcfg_add_uuid, 0, "associate a UUID with a nid\n"
+ "usage: add_uuid <uuid> <nid>"},
+ {"del_uuid", jt_lcfg_del_uuid, 0, "delete a UUID association\n"
+ "usage: del_uuid <uuid>"},
+ {"add_peer", jt_ptl_add_peer, 0, "add an peer entry\n"
+ "usage: add_peer <nid> <host> <port>"},
+ {"del_peer", jt_ptl_del_peer, 0, "remove an peer entry\n"
+ "usage: del_peer [<nid>] [<ipaddr|pid>]"},
+ {"add_conn ", jt_lcfg_add_conn, 0,
+ "usage: add_conn <conn_uuid> [priority]\n"},
+ {"del_conn ", jt_lcfg_del_conn, 0,
+ "usage: del_conn <conn_uuid> \n"},
+ {"disconnect", jt_ptl_disconnect, 0, "disconnect from a remote nid\n"
+ "usage: disconnect [<nid>]"},
+ {"mynid", jt_ptl_mynid, 0, "inform the socknal of the local nid. "
+ "The nid defaults to hostname for tcp networks and is automatically "
+ "setup for elan/myrinet networks.\n"
+ "usage: mynid [<nid>]"},
+ {"fail", jt_ptl_fail_nid, 0, "fail/restore communications.\n"
+ "Omitting the count means indefinitely, 0 means restore, "
+ "otherwise fail 'count' messages.\n"
+ "usage: fail nid|_all_ [count]"},
+ {"getattr", jt_obd_getattr, 0,
+ "get attribute for OST object <objid>\n"
+ "usage: getattr <objid>"},
+ {"setattr", jt_obd_setattr, 0,
+ "set mode attribute for OST object <objid>\n"
+ "usage: setattr <objid> <mode>"},
+ {"create", jt_obd_create, 0,
+ "create <num> OST objects (with <mode>)\n"
+ "usage: create [num [mode [verbose [lsm data]]]]"},
+ {"destroy", jt_obd_destroy, 0,
+ "destroy OST object <objid> [num [verbose]]\n"
+ "usage: destroy <num> objects, starting at objid <objid>"},
+ {"test_getattr", jt_obd_test_getattr, 0,
+ "do <num> getattrs (on OST object <objid> (objid+1 on each thread))\n"
+ "usage: test_getattr <num> [verbose [[t]objid]]"},
+ {"test_setattr", jt_obd_test_setattr, 0,
+ "do <num> setattrs (on OST object <objid> (objid+1 on each thread))\n"
+ "usage: test_setattr <num> [verbose [[t]objid]]"},
+ {"test_brw", jt_obd_test_brw, 0,
+ "do <num> bulk read/writes (<npages> per I/O, on OST object <objid>)\n"
+ "usage: test_brw [t]<num> [write [verbose [npages [[t]objid]]]]"},
+ {"lwt", jt_ptl_lwt, 0,
+ "light-weight tracing\n"
+ "usage: lwt start\n"
+ " lwt stop [file]"},
+ {"memhog", jt_ptl_memhog, 0,
+ "memory pressure testing\n"
+ "usage: memhog <page count> [<gfp flags>]"},
+ {"getobjversion", jt_get_obj_version, 0,
+ "get the version of an object on servers\n"
+ "usage: getobjversion <fid>"},
+
+ {"==== obsolete (DANGEROUS) ====", jt_noop, 0, "obsolete (DANGEROUS)"},
+ /* some test scripts still use these */
+ {"cfg_device", jt_obd_device, 0,
+ "set current device to <name>\n"
+ "usage: device <name>"},
+ {"recover", jt_obd_recover, 0,
+ "try to restore a lost connection immediately\n"
+ "usage: recover [MDC/OSC device]"},
+ /* saving for sanity 44a */
+ {"lov_getconfig", jt_obd_lov_getconfig, 0,
+ "read lov configuration from an mds device\n"
+ "usage: lov_getconfig <mountpoint>"},
+ /* Llog operations */
+ {"llog_catlist", jt_llog_catlist, 0,
+ "list all catalog logs on current device.\n"
+ "usage: llog_catlist"},
+ {"llog_info", jt_llog_info, 0,
+ "print log header information.\n"
+ "usage: llog_info <$logname|#oid#ogr#ogen>\n"
+ " oid, ogr and ogen are hexadecimal."},
+ {"llog_print", jt_llog_print, 0,
+ "print log content information.\n"
+ "usage: llog_print <$logname|#oid#ogr#ogen> [from] [to]\n"
+ " oid, ogr and ogen are hexadecimal.\n"
+ " print all records from index 1 by default."},
+ {"llog_check", jt_llog_check, 0,
+ "print log content information.\n"
+ "usage: llog_check <$logname|#oid#ogr#ogen> [from] [to]\n"
+ " oid, ogr and ogen are hexadecimal.\n"
+ " check all records from index 1 by default."},
+ {"llog_cancel", jt_llog_cancel, 0,
+ "cancel one record in log.\n"
+ "usage: llog_cancel <catalog id|catalog name> <log id> <index>"},
+ {"llog_remove", jt_llog_remove, 0,
+ "remove one log from catalog, erase it from disk.\n"
+ "usage: llog_remove <catalog id|catalog name> <log id>"},
+ /* network operations */
+ {"add_interface", jt_ptl_add_interface, 0, "add interface entry\n"
+ "usage: add_interface ip [netmask]"},
+ {"del_interface", jt_ptl_del_interface, 0, "del interface entry\n"
+ "usage: del_interface [ip]"},
+ {"add_route", jt_ptl_add_route, 0,
+ "add an entry to the portals routing table\n"
+ "usage: add_route <gateway> <target> [<target>]"},
+ {"del_route", jt_ptl_del_route, 0,
+ "delete route via gateway to targets from the portals routing table\n"
+ "usage: del_route <gateway> [<target>] [<target>]"},
+ {"set_route", jt_ptl_notify_router, 0,
+ "enable/disable routes via gateway in the portals routing table\n"
+ "usage: set_route <gateway> <up/down> [<time>]"},
- return rc;
-}
+ { 0, 0, 0, NULL }
+};
-char *cmdname(char *func)
+int lctl_main(int argc, char **argv)
{
- static char buf[512];
-
- if (thread) {
- sprintf(buf, "%s-%d", func, thread);
- return buf;
- }
-
- return func;
-}
-
-int main(int argc, char **argv) {
- struct sigaction sigact;
int rc;
- sigact.sa_handler = signal_server;
- sigfillset(&sigact.sa_mask);
- sigact.sa_flags = SA_RESTART;
- sigaction(SIGINT, &sigact, NULL);
+ setlinebuf(stdout);
- if (network_setup(argc, argv) < 0)
- exit(1);
-
- if (device_setup(argc, argv) < 0)
+ ptl_initialize(argc, argv);
+ if (obd_initialize(argc, argv) < 0)
exit(2);
-
- if (debug_setup(argc, argv) < 0)
+ if (dbg_initialize(argc, argv) < 0)
exit(3);
-
+
+ Parser_init("lctl > ", cmdlist);
+
if (argc > 1) {
rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
} else {
- Parser_init("lctl > ", cmdlist);
rc = Parser_commands();
}
- do_disconnect(argv[0], 1);
- return rc;
+ obd_finalize(argc, argv);
+ return rc < 0 ? -rc : rc;
}
+#ifndef LIBLUSTRE_TEST
+int main (int argc, char **argv)
+{
+ return (lctl_main (argc, argv));
+}
+#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff