* 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>
+ * Author: Robert Read <rread@clusterfs.com>
+ *
* This file is part of Lustre, http://www.lustre.org.
*
* Lustre is free software; you can redistribute it and/or
#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 <portals/api-support.h>
+#include <portals/ptlctl.h>
+#include "obdctl.h"
+#include "parser.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 ...]>"},
+ {"--device", jt_opt_device, 0,
+ "run <command> after connecting to device <devno>\n"
+ "--device <devno> <command [args ...]>"},
{"--threads", jt_opt_threads, 0,
- "--threads <threads> <devno> <command [args ...]>"},
+ "run <threads> separate instances of <command> on device <devno>\n"
+ "--threads <threads> <verbose> <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"},
+ {"dump", jt_ioc_dump, 0, "usage: dump file, save ioctl buffer to file"},
/* 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. "
+ {"network", jt_ptl_network, 0, "commands that follow apply to net\n"
+ "usage: network <tcp/elan/myrinet/scimac>"},
+ {"autoconn_list", jt_ptl_print_autoconnects, 0, "print autoconnect entries\n"
+ "usage: print_autoconns"},
+ {"add_autoconn", jt_ptl_add_autoconnect, 0, "add an autoconnect entry\n"
+ "usage: add_autoconn <nid> <host> <port> [ixs]"},
+ {"del_autoconn", jt_ptl_del_autoconnect, 0, "remove an autoconnect entry\n"
+ "usage: del_autoconn [<nid>] [<host>] [ks]"},
+ {"conn_list", jt_ptl_print_connections, 0, "connect to a remote nid\n"
+ "usage: print_conns"},
+ {"connect", jt_ptl_connect, 0, "connect to a remote nid\n"
+ "usage: connect <host> <port> [ix]"},
+ {"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]"},
- {"add_uuid", jt_net_add_uuid, 0, "associate a name/uuid with a nid\n"
- "usage: add_uuid <name> <uuid> <nid>"},
- {"del_uuid", jt_net_del_uuid, 0, "delete a uuid association\n"
+ "setup for elan/myrinet/scimac networks.\n"
+ "usage: mynid [<nid>]"},
+ {"shownid", jt_ptl_shownid, 0, "print the local NID\n"
+ "usage: shownid"},
+ {"add_uuid", jt_obd_add_uuid, 0, "associate a UUID with a nid\n"
+ "usage: add_uuid <uuid> <nid> <net_type>"},
+ {"close_uuid", jt_obd_close_uuid, 0, "disconnect a UUID\n"
+ "usage: close_uuid <uuid> <net-type>)"},
+ {"del_uuid", jt_obd_del_uuid, 0, "delete a UUID association\n"
"usage: del_uuid <uuid>"},
- {"add_route", jt_net_add_route, 0,
+ {"add_route", jt_ptl_add_route, 0,
"add an entry to the routing table\n"
"usage: add_route <gateway> <target> [target]"},
- {"del_route", jt_net_del_route, 0,
+ {"del_route", jt_ptl_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"
+ {"route_list", jt_ptl_print_routes, 0, "print the routing table\n"
"usage: route_list"},
- {"recv_mem", jt_net_recv_mem, 0, "set socket receive buffer size, "
+ {"recv_mem", jt_ptl_rxmem, 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, "
+ {"send_mem", jt_ptl_txmem, 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]"},
-
+ {"nagle", jt_ptl_nagle, 0, "enable/disable nagle, omitting the "
+ "argument will cause the current nagle setting to be reported.\n"
+ "usage: nagle [on/off]"},
+ {"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]"},
+
/* Device selection commands */
{"=== device selection ===", jt_noop, 0, "device selection"},
- {"newdev", jt_dev_newdev, 0, "create a new device\n"
+ {"newdev", jt_obd_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"
+ {"device", jt_obd_device, 0,
+ "set current device to <%name|$name|devno>\n"
+ "usage: device <%name|$name|devno>"},
+ {"device_list", jt_obd_list, 0, "show all devices\n"
"usage: device_list"},
-
+ {"lustre_build_version", jt_get_version, 0,
+ "print the build version of lustre\n"
+ "usage: lustre_build_version"},
+
/* Device configuration commands */
{"==== device config =====", jt_noop, 0, "device config"},
- {"attach", jt_dev_attach, 0, "name and type the device\n"
+ {"attach", jt_obd_attach, 0,
+ "set the type of the current device (with <name> and <uuid>)\n"
"usage: attach type [name [uuid]]"},
- {"setup", jt_dev_setup, 0,
+ {"setup", jt_obd_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"
+ {"cleanup", jt_obd_cleanup, 0, "cleanup previously setup device\n"
+ "usage: cleanup [force | failover]"},
+ {"detach", jt_obd_detach, 0,
+ "remove driver (and name and uuid) from current device\n"
"usage: detach"},
- {"lovconfig", jt_dev_lov_config, 0,
- "write lov configuration to a mds device\n"
- "usage: lovconfig"},
+ {"lov_setconfig", jt_obd_lov_setconfig, 0,
+ "write lov configuration to an mds device\n"
+ "usage: lov_setconfig lov-uuid stripe-count stripe-size offset pattern UUID1 [UUID2 ...]"},
+ {"lov_getconfig", jt_obd_lov_getconfig, 0,
+ "read lov configuration from an mds device\n"
+ "usage: lov_getconfig lov-uuid"},
/* 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 "
+ {"probe", jt_obd_connect, 0,
+ "build a connection handle to a device. This command is used to "
"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: probe [timeout]"},
+ {"close", jt_obd_disconnect, 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"
+ {"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_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]]]]"},
+ {"get_stripe", jt_obd_get_stripe, 0,
+ "show stripe info for an echo client object\n"
+ "usage: get_stripe objid\n"},
+ {"set_stripe", jt_obd_set_stripe, 0,
+ "set stripe info for an echo client object\n"
+ "usage: set_stripe objid[=width!count[@offset][:id:id...]\n"},
+ {"unset_stripe", jt_obd_unset_stripe, 0,
+ "unset stripe info for an echo client object\n"
+ "usage: unset_stripe objid\n"},
+ {"test_ldlm", jt_obd_test_ldlm, 0,
+ "perform lock manager test\n"
"usage: test_ldlm"},
+ {"ldlm_regress_start", jt_obd_ldlm_regress_start, 0,
+ "start lock manager stress test\n"
+ "usage: ldlm_regress_start [numthreads [refheld [numres [numext]]]]"},
+ {"ldlm_regress_stop", jt_obd_ldlm_regress_stop, 0,
+ "stop lock manager stress test (no args)\n"},
+ {"dump_ldlm", jt_obd_dump_ldlm, 0,
+ "dump all lock manager state (no args)"},
+ {"activate", jt_obd_activate, 0, "activate an import\n"},
+ {"deactivate", jt_obd_deactivate, 0, "deactivate an import\n"},
+ {"recover", jt_obd_recover, 0, "usage: recover [<connection UUID>]"},
+ {"lookup", jt_obd_mdc_lookup, 0, "usage: lookup <directory> <file>"},
+ {"notransno", jt_obd_no_transno, 0,
+ "disable sending of committed-transno updates\n"},
+ {"readonly", jt_obd_set_readonly, 0,
+ "disable writes to the underlying device\n"},
+ {"abort_recovery", jt_obd_abort_recovery, 0,
+ "abort recovery on MDS device\n"},
+ {"mount_option", jt_obd_mount_option, 0,
+ "dump mount options to file\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 "
- "usage: debug_kernel [file] [raw]"},
- {"debug_kernel", jt_debug_kernel, 0,
+ {"debug_daemon", jt_dbg_debug_daemon, 0,
+ "debug daemon control and dump to a file"
+ "usage: debug_daemon [start file <#MB>|stop|pause|continue]"},
+ {"debug_kernel", jt_dbg_debug_kernel, 0,
"get debug buffer and dump to a file"
"usage: debug_kernel [file] [raw]"},
- {"debug_file", jt_debug_file, 0,
+ {"dk", jt_dbg_debug_kernel, 0,
+ "get debug buffer and dump to a file"
+ "usage: dk [file] [raw]"},
+ {"debug_file", jt_dbg_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"
+ {"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 message type\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"
+ {"panic", jt_dbg_panic, 0, "force the kernel to panic\n"
"usage: panic"},
-
+
/* User interface commands */
{"======= control ========", jt_noop, 0, "control commands"},
{"help", Parser_help, 0, "help"},
{ 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);
-
- 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 main(int argc, char **argv)
{
- int threads, next_thread;
- int verbose;
- int i, j;
int rc;
- if (argc < 5) {
- fprintf(stderr,
- "usage: %s numthreads verbose devno <cmd [args ...]>\n",
- argv[0]);
- return -1;
- }
-
- threads = strtoul(argv[1], NULL, 0);
+ setlinebuf(stdout);
- 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;
- }
- }
- }
-
- return rc;
-}
-
-char *cmdname(char *func)
-{
- 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);
-
- 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);
+ obd_cleanup(argc, argv);
return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff