X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Futils%2Fobdctl.c;h=26443aaa9df282d50bde87978de47003bad3387e;hp=f347c793734c6d8f64736811bcdcd014f5769076;hb=848f9e20320cb7c01eaf7f1b5c27f5efd54e4818;hpb=d8b0dffb5c369fc94fccdeeb689e6405836d0cd2;ds=sidebyside diff --git a/lustre/utils/obdctl.c b/lustre/utils/obdctl.c index f347c79..26443aa 100644 --- a/lustre/utils/obdctl.c +++ b/lustre/utils/obdctl.c @@ -1,1529 +1,53 @@ -/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- - * vim:expandtab:shiftwidth=8:tabstop=8: +/* + * GPL HEADER START * - * Copyright (C) 2002 Cluster File Systems, Inc. - * Author: Peter J. Braam - * Author: Phil Schwan + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * - * This file is part of Lustre, http://www.lustre.org. + * 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. * - * 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. + * 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). * - * 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. + * 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 * - * 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. + * 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 (c) 2001, 2010, Oracle and/or its affiliates. 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/obdctl.c + * + * Author: Peter J. Braam + * Author: Phil Schwan */ - #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#define printk printf - -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include /* needed for PAGE_SIZE - rread*/ - -#define __KERNEL__ -#include -#undef __KERNEL__ - -#include "parser.h" #include -static int jt_newdev(int argc, char **argv); -static int jt_attach(int argc, char **argv); -static int jt_setup(int argc, char **argv); - - -int fd = -1; -uint64_t conn_addr = -1; -uint64_t conn_cookie; -char rawbuf[8192]; -char *buf = rawbuf; -int max = 8192; -int thread; -int rc = 0; - -#define IOCINIT(data) \ -do { \ - memset(&data, 0, sizeof(data)); \ - data.ioc_version = OBD_IOCTL_VERSION; \ - data.ioc_addr = conn_addr; \ - data.ioc_cookie = conn_cookie; \ - data.ioc_len = sizeof(data); \ - if (fd < 0) { \ - fprintf(stderr, "No device open, use device\n"); \ - return 1; \ - } \ -} while (0) - -/* - pack "LL LL LL LL LL LL LL L L L L L L L L L a60 a60 L L L", - $obdo->{id}, 0, - $obdo->{gr}, 0, - $obdo->{atime}, 0, - $obdo->{mtime}, 0 , - $obdo->{ctime}, 0, - $obdo->{size}, 0, - $obdo->{blocks}, 0, - $obdo->{blksize}, - $obdo->{mode}, - $obdo->{uid}, - $obdo->{gid}, - $obdo->{flags}, - $obdo->{obdflags}, - $obdo->{nlink}, - $obdo->{generation}, - $obdo->{valid}, - $obdo->{inline}, - $obdo->{obdmd}, - 0, 0, # struct list_head - 0; # struct obd_ops -} - -*/ - -char * obdo_print(struct obdo *obd) -{ - char buf[1024]; - - sprintf(buf, "id: %Ld\ngrp: %Ld\natime: %Ld\nmtime: %Ld\nctime: %Ld\n" - "size: %Ld\nblocks: %Ld\nblksize: %d\nmode: %o\nuid: %d\n" - "gid: %d\nflags: %x\nobdflags: %x\nnlink: %d,\nvalid %x\n", - obd->o_id, - obd->o_gr, - obd->o_atime, - obd->o_mtime, - obd->o_ctime, - obd->o_size, - obd->o_blocks, - obd->o_blksize, - obd->o_mode, - obd->o_uid, - obd->o_gid, - obd->o_flags, - obd->o_obdflags, - obd->o_nlink, - obd->o_valid); - return strdup(buf); -} - -static char *cmdname(char *func) -{ - static char buf[512]; - - if (thread) { - sprintf(buf, "%s-%d", func, thread); - return buf; - } - - return func; -} - -int getfd(char *func) -{ - if (fd == -1) - fd = open("/dev/obd", O_RDWR); - if (fd == -1) { - fprintf(stderr, "error: %s: opening /dev/obd: %s\n", - cmdname(func), strerror(errno)); - return -1; - } - return 0; -} - -#define difftime(a, b) \ - ((double)(a)->tv_sec - (b)->tv_sec + \ - ((double)((a)->tv_usec - (b)->tv_usec) / 1000000)) - -static 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; -} - -static 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; -} - -static int do_disconnect(char *func, int verbose) -{ - struct obd_ioctl_data data; - - if (conn_addr == -1) - return 0; - - IOCINIT(data); - - rc = ioctl(fd, OBD_IOC_DISCONNECT , &data); - if (rc < 0) { - fprintf(stderr, "error: %s: %x %s\n", cmdname(func), - OBD_IOC_DISCONNECT, strerror(errno)); - } else { - if (verbose) - printf("%s: disconnected conn %Lx\n", cmdname(func), - conn_addr); - conn_addr = -1; - } - - return rc; -} - -extern command_t cmdlist[]; - -static int xml_command(char *cmd, ...) { - va_list args; - char *arg, *cmds[8]; - int i = 1, j; - - cmds[0] = cmd; - va_start(args, cmd); - - while (((arg = va_arg(args, char *)) != NULL) && (i < 8)) { - cmds[i] = arg; - i++; - } - - va_end(args); - - printf("obdctl > "); - for (j = 0; j < i; j++) - printf("%s ", cmds[j]); - - printf("\n"); - - return Parser_execarg(i, cmds, cmdlist); -} - -#if 0 -static network_t *xml_network(xmlDocPtr doc, xmlNodePtr root) { - xmlNodePtr cur = root->xmlChildrenNode; - network_t *net; - - if ((net = (network_t *)calloc(1, sizeof(network_t))) == NULL) { - printf("error: unable to malloc network_t\n"); - return NULL; - } - - net->type = xmlGetProp(root, "type"); - if (net->type == NULL) { - printf("error: type attrib required (tcp, elan, myrinet)\n"); - free(net); - return NULL; - } - - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "server")) - net->server = xmlNodeGetContent(cur); - - if (!xmlStrcmp(cur->name, "port")) - net->port = atoi(xmlNodeGetContent(cur)); - - cur = cur->next; - } - - if (net->server == NULL) { - printf("error: tag required\n"); - free(net); - return NULL; - } - - return net; -} -#endif - -static int xml_mds(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - xmlNodePtr cur = root->xmlChildrenNode; - char *fstype = NULL, *device = NULL; - int rc; - - printf("--- Setting up MDS ---\n"); - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "fstype")) - fstype = xmlNodeGetContent(cur); - - if (!xmlStrcmp(cur->name, "device")) - device = xmlNodeGetContent(cur); - - /* FIXME: Parse the network bits - * if (!xmlStrcmp(cur->name, "network")) { - * net = xml_network(doc, cur); - * if (net == NULL) - * return -1; - * } - * free(net); - */ - cur = cur->next; - } - - if ((fstype == NULL) || (device == NULL)) { - printf("error: and tags required\n"); - return -1; - } - - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach","mds",serv_name,serv_uuid,NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", device, fstype, NULL)) != 0) - return rc; - - return 0; -} - -static int xml_obd(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - char *obdtype, *format = NULL, *fstype = NULL, *device = NULL; - xmlNodePtr cur = root->xmlChildrenNode; - int rc; - - obdtype = xmlGetProp(root, "type"); - printf("--- Setting up OBD ---\n"); - - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "fstype")) - fstype = xmlNodeGetContent(cur); - - if (!xmlStrcmp(cur->name, "device")) - device = xmlNodeGetContent(cur); - - if (!xmlStrcmp(cur->name, "autoformat")) - format = xmlNodeGetContent(cur); - - cur = cur->next; - } - - if ((obdtype == NULL) || (fstype == NULL) || (device == NULL)) { - printf("error: 'type' attrib and " - "and tags required\n"); - return -1; - } - - /* FIXME: Building and configuring loopback devices should go here - * but is currently unsupported. You'll have to use the scripts - * for now until support is added, or specify a real device. - */ - - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach", obdtype, - serv_name,serv_uuid, NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", device, fstype, NULL)) != 0) - return rc; - - return 0; -} - -static int xml_ost(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - char *server_name = NULL, *server_uuid = NULL; - char *failover_name = NULL, *failover_uuid = NULL; - xmlNodePtr cur = root->xmlChildrenNode; - int server_num, failover_num, rc; - - printf("--- Setting up OST ---\n"); - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "server_id")) { - server_num = atoi(xmlGetProp(cur, "num")); - server_name = xmlGetProp(cur, "name"); - server_uuid = xmlGetProp(cur, "uuid"); - } - - /* FIXME: Properly handle multiple failover servers */ - if (!xmlStrcmp(cur->name, "failover_id")) { - failover_num = atoi(xmlGetProp(cur, "num")); - failover_name = xmlGetProp(cur, "name"); - failover_uuid = xmlGetProp(cur, "uuid"); - } - - cur = cur->next; - } - - if ((server_name == NULL) || (server_uuid == NULL)) { - printf("error: atleast the tag is required\n"); - return -1; - } - - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach","ost",serv_name,serv_uuid,NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", server_name, NULL)) != 0) - return rc; - - return 0; -} - -static int xml_osc(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - char *ost_name = NULL, *ost_uuid = NULL; - xmlNodePtr cur = root->xmlChildrenNode; - int ost_num, rc = 0; - - printf("--- Setting up OSC ---\n"); - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "service_id")) { - ost_num = atoi(xmlGetProp(cur, "num")); - ost_name = xmlGetProp(cur, "name"); - ost_uuid = xmlGetProp(cur, "uuid"); - } - - cur = cur->next; - } +#include "obdctl.h" +#include - if ((ost_name == NULL) || (ost_uuid == NULL)) { - printf("error: atleast the tag is required\n"); - return -1; - } - - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach","osc",serv_name,serv_uuid,NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", ost_uuid, "localhost", NULL)) != 0) - return rc; - - return 0; -} - -static int xml_mdc(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - char *mds_name = NULL, *mds_uuid = NULL; - xmlNodePtr cur = root->xmlChildrenNode; - int mds_num, rc = 0; - - printf("--- Setting up MDC ---\n"); - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "service_id")) { - mds_num = atoi(xmlGetProp(cur, "num")); - mds_name = xmlGetProp(cur, "name"); - mds_uuid = xmlGetProp(cur, "uuid"); - } - - cur = cur->next; - } - - if ((mds_name == NULL) || (mds_uuid == NULL)) { - printf("error: atleast the tag is required\n"); - return -1; - } - - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach","mdc",serv_name,serv_uuid,NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", mds_uuid, "localhost", NULL)) != 0) - return rc; - - return 0; -} - -static int xml_lov(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - printf("--- Setting up LOV ---\n"); - return 0; -} - -static int xml_router(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - printf("--- Setting up ROUTER ---\n"); - return 0; -} - -static int xml_ldlm(xmlDocPtr doc, xmlNodePtr root, - char *serv_name, char *serv_uuid) { - int rc; - - printf("--- Setting up LDLM ---\n"); - if ((rc = xml_command("newdev", NULL)) != 0) - return rc; - - if ((rc = xml_command("attach","ldlm",serv_name,serv_uuid,NULL)) != 0) - return rc; - - if ((rc = xml_command("setup", NULL)) != 0) - return rc; - - return 0; -} - -static int xml_service(xmlDocPtr doc, xmlNodePtr root, - int serv_num, char *serv_name, char *serv_uuid) { - xmlNodePtr cur = root; - char *name, *uuid; - - while (cur != NULL) { - name = xmlGetProp(cur, "name"); - uuid = xmlGetProp(cur, "uuid"); - - if (xmlStrcmp(name, serv_name) || - xmlStrcmp(uuid, serv_uuid)) { - cur = cur->next; - continue; - } - - if (!xmlStrcmp(cur->name, "mds")) - return xml_mds(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "obd")) - return xml_obd(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "ost")) - return xml_ost(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "osc")) - return xml_osc(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "mdc")) - return xml_mdc(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "lov")) - return xml_lov(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "router")) - return xml_router(doc, cur, name, uuid); - else if (!xmlStrcmp(cur->name, "ldlm")) - return xml_ldlm(doc, cur, name, uuid); - else - return -1; - - cur = cur->next; - } - - printf("error: No XML config branch for name=%s uuid=%s\n", - serv_name, serv_uuid); - return -1; -} - -static int xml_profile(xmlDocPtr doc, xmlNodePtr root, - int prof_num, char *prof_name, char *prof_uuid) { - xmlNodePtr parent, cur = root; - char *name, *uuid, *srv_name, *srv_uuid; - int rc = 0, num; - - while (cur != NULL) { - name = xmlGetProp(cur, "name"); - uuid = xmlGetProp(cur, "uuid"); - - if (xmlStrcmp(cur->name, "profile") || - xmlStrcmp(name, prof_name) || - xmlStrcmp(uuid, prof_uuid)) { - cur = cur->next; - continue; - } - - /* FIXME: Doesn't understand mountpoints yet - * xml_mountpoint(doc, root, ...); - */ - - /* Setup each service in turn - * FIXME: Should be sorted by "num" attr, we shouldn't - * assume they're in order in the XML document. - */ - parent = cur; - cur = cur->xmlChildrenNode; - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "service_id")) { - num = atoi(xmlGetProp(cur, "num")); - rc = xml_service(doc, root, num, - srv_name = xmlGetProp(cur, "name"), - srv_uuid = xmlGetProp(cur, "uuid")); - if (rc != 0) { - printf("error: service config\n"); - return rc; - } - } - - cur = cur->next; - } - - cur = parent->next; - } - - return rc; -} - -static int xml_node(xmlDocPtr doc, xmlNodePtr root) { - xmlNodePtr parent, cur = root; - char *name, *uuid; - int rc = 0, num; - - /* Walk the node tags looking for ours */ - while (cur != NULL) { - if (xmlStrcmp(cur->name, "node")) { - cur = cur->next; - continue; - } - - name = xmlGetProp(cur, "name"); - if (name == NULL) - return -1; - - uuid = xmlGetProp(cur, "uuid"); - if (uuid == NULL) - return -1; - - /* FIXME: Verify our NAME and UUID against /etc/lustre/id - * so we're sure we are who we think we are. - */ - - /* Setup each profile in turn - * FIXME: Should be sorted by "num" attr, we shouldn't - * assume they're in order in the XML document. - */ - parent = cur; - cur = cur->xmlChildrenNode; - while (cur != NULL) { - if (!xmlStrcmp(cur->name, "profile_id")) { - num = atoi(xmlGetProp(cur, "num")); - rc = xml_profile(doc, root, num, - xmlGetProp(cur, "name"), - xmlGetProp(cur, "uuid")); - if (rc != 0) - return rc; - } - - cur = cur->next; - } - - cur = parent->next; - } - - return rc; -} - -static int do_xml(char *func, char *file) -{ - xmlDocPtr doc; - xmlNodePtr cur; - int rc; - - doc = xmlParseFile(file); - if (doc == NULL) { - fprintf(stderr, "error: Unable to parse XML\n"); - return -1; - } - - cur = xmlDocGetRootElement(doc); - if (cur == NULL) { - fprintf(stderr, "error: Empty XML\n"); - xmlFreeDoc(doc); - return -1; - } - - if (xmlStrcmp(cur->name, (const xmlChar *)"lustre")) { - fprintf(stderr, "error: Root node != \n"); - xmlFreeDoc(doc); - return -1; - } - - /* FIXME: Validate the XML against the DTD here */ - - /* FIXME: Merge all the text nodes under each branch and - * prune empty nodes. Just to make the parsing more - * tolerant, the exact location of nested tags isn't - * critical for this. - */ - - rc = xml_node(doc, cur->xmlChildrenNode); - xmlFreeDoc(doc); - - return rc; -} - -static int do_device(char *func, int dev) -{ - struct obd_ioctl_data data; - - memset(&data, 0, sizeof(data)); - - data.ioc_dev = dev; - - if (getfd(func)) - return -1; - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(func)); - return -2; - } - - return ioctl(fd, OBD_IOC_DEVICE , buf); -} - -static int jt_device(int argc, char **argv) -{ - do_disconnect(argv[0], 1); - - if (argc != 2) { - fprintf(stderr, "usage: %s devno\n", cmdname(argv[0])); - return -1; - } - - rc = do_device(argv[0], strtoul(argv[1], NULL, 0)); - - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc = errno)); - - return rc; -} - -static int jt_connect(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - - do_disconnect(argv[0], 1); - - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - rc = ioctl(fd, OBD_IOC_CONNECT , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %x %s\n", cmdname(argv[0]), - OBD_IOC_CONNECT, strerror(rc = errno)); - else - conn_addr = data.ioc_addr; - conn_cookie = data.ioc_cookie; - return rc; -} - -static int jt_disconnect(int argc, char **argv) -{ - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - if (conn_addr == -1) - return 0; - - return do_disconnect(argv[0], 0); -} - -static int jt__xml(int argc, char **argv) -{ - if (argc < 2) { - fprintf(stderr, "usage: %s \n", - cmdname(argv[0])); - return -1; - } - - return do_xml("xml", argv[1]); -} - -static int jt__device(int argc, char **argv) -{ - char *arg2[3]; - int ret; - - if (argc < 3) { - fprintf(stderr, "usage: %s devno \n", - cmdname(argv[0])); - return -1; - } - - rc = do_device("device", strtoul(argv[1], NULL, 0)); - - if (!rc) { - arg2[0] = "connect"; - arg2[1] = NULL; - rc = jt_connect(1, arg2); - } - - if (!rc) - rc = Parser_execarg(argc - 2, argv + 2, cmdlist); - - ret = do_disconnect(argv[0], 0); - if (!rc) - rc = ret; - - return rc; -} - -static int jt__threads(int argc, char **argv) -{ - int threads, next_thread; - int verbose; - int i, j; - - if (argc < 5) { - fprintf(stderr, - "usage: %s numthreads verbose devno \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__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; -} - -static int jt_detach(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0])); - return -2; - } - - rc = ioctl(fd, OBD_IOC_DETACH , buf); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc=errno)); - - return rc; -} - -static int jt_cleanup(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - rc = ioctl(fd, OBD_IOC_CLEANUP , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc=errno)); - - return rc; -} - -static int jt_newdev(int argc, char **argv) -{ - struct obd_ioctl_data data; - - if (getfd(argv[0])) - return -1; - - IOCINIT(data); - - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - rc = ioctl(fd, OBD_IOC_NEWDEV , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc=errno)); - else { - printf("Current device set to %d\n", data.ioc_dev); - } - - return rc; -} - -static int jt_list(int argc, char **argv) -{ - char buf[1024]; - struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf; - - if (getfd(argv[0])) - return -1; - - memset(buf, 0, sizeof(buf)); - data->ioc_version = OBD_IOCTL_VERSION; - data->ioc_addr = conn_addr; - data->ioc_cookie = conn_addr; - data->ioc_len = sizeof(buf); - data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data)); - - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - rc = ioctl(fd, OBD_IOC_LIST , data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc=errno)); - else { - printf("%s", data->ioc_bulk); - } - - return rc; -} - -static int jt_attach(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - - if (argc != 2 && argc != 3 && argc != 4) { - fprintf(stderr, "usage: %s type [name [uuid]]\n", - cmdname(argv[0])); - return -1; - } - - data.ioc_inllen1 = strlen(argv[1]) + 1; - data.ioc_inlbuf1 = argv[1]; - if (argc >= 3) { - data.ioc_inllen2 = strlen(argv[2]) + 1; - data.ioc_inlbuf2 = argv[2]; - } - - if (argc == 4) { - data.ioc_inllen3 = strlen(argv[3]) + 1; - data.ioc_inlbuf3 = argv[3]; - } - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0])); - return -2; - } - - rc = ioctl(fd, OBD_IOC_ATTACH , buf); - if (rc < 0) - fprintf(stderr, "error: %s: %x %s\n", cmdname(argv[0]), - OBD_IOC_ATTACH, strerror(rc = errno)); - else if (argc == 3) { - char name[1024]; - if (strlen(argv[2]) > 128) { - printf("Name too long to set environment\n"); - return -EINVAL; - } - snprintf(name, 512, "LUSTRE_DEV_%s", argv[2]); - rc = setenv(name, argv[1], 1); - if (rc) { - printf("error setting env variable %s\n", name); - } - } - - return rc; -} - -#define N2D_OFF 0x100 /* So we can tell between error codes and devices */ - -static int do_name2dev(char *func, char *name) -{ - struct obd_ioctl_data data; - - if (getfd(func)) - return -1; - - IOCINIT(data); - - data.ioc_inllen1 = strlen(name) + 1; - data.ioc_inlbuf1 = name; - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(func)); - return -2; - } - rc = ioctl(fd, OBD_IOC_NAME2DEV , buf); - if (rc < 0) { - fprintf(stderr, "error: %s: %s - %s\n", cmdname(func), - name, strerror(rc = errno)); - return rc; - } - - memcpy((char *)(&data), buf, sizeof(data)); - - return data.ioc_dev + N2D_OFF; -} - -static int jt_name2dev(int argc, char **argv) -{ - if (argc != 2) { - Parser_printhelp("name2dev"); - return -1; - } - - rc = do_name2dev(argv[0], argv[1]); - if (rc >= N2D_OFF) { - int dev = rc - N2D_OFF; - rc = do_device(argv[0], dev); - if (rc == 0) - printf("%d\n", dev); - } - return rc; -} - -static int jt_setup(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - - if ( argc > 3) { - fprintf(stderr, "usage: %s [device] [fstype]\n", - cmdname(argv[0])); - return -1; - } - - data.ioc_dev = -1; - if (argc > 1) { - if (argv[1][0] == '$') { - rc = do_name2dev(argv[0], argv[1] + 1); - if (rc >= N2D_OFF) { - printf("%s is device %d\n", argv[1], - rc - N2D_OFF); - data.ioc_dev = rc - N2D_OFF; - } - } else - data.ioc_dev = strtoul(argv[1], NULL, 0); - data.ioc_inllen1 = strlen(argv[1]) + 1; - data.ioc_inlbuf1 = argv[1]; - } - if ( argc == 3 ) { - data.ioc_inllen2 = strlen(argv[2]) + 1; - data.ioc_inlbuf2 = argv[2]; - } - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0])); - return -2; - } - rc = ioctl(fd, OBD_IOC_SETUP , buf); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc = errno)); - - return rc; -} - - -static int jt_create(int argc, char **argv) -{ - struct obd_ioctl_data data; - struct timeval next_time; - int count = 1, next_count; - int verbose; - int i; - - IOCINIT(data); - if (argc < 2 || argc > 4) { - fprintf(stderr, "usage: %s num [mode] [verbose]\n", - cmdname(argv[0])); - return -1; - } - count = strtoul(argv[1], NULL, 0); - - if (argc > 2) - data.ioc_obdo1.o_mode = strtoul(argv[2], NULL, 0); - else - data.ioc_obdo1.o_mode = 0100644; - data.ioc_obdo1.o_valid = OBD_MD_FLMODE; - - verbose = get_verbose(argv[3]); - - printf("%s: %d obdos\n", cmdname(argv[0]), count); - gettimeofday(&next_time, NULL); - next_time.tv_sec -= verbose; - - for (i = 1, next_count = verbose; i <= count ; i++) { - rc = ioctl(fd, OBD_IOC_CREATE , &data); - if (rc < 0) { - fprintf(stderr, "error: %s: #%d - %s\n", - cmdname(argv[0]), i, strerror(rc = errno)); - break; - } - if (be_verbose(verbose, &next_time, i, &next_count, count)) - printf("%s: #%d is object id %Ld\n", cmdname(argv[0]), - i, data.ioc_obdo1.o_id); - } - return rc; -} - -static int jt_setattr(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - if (argc != 2) { - fprintf(stderr, "usage: %s id mode\n", cmdname(argv[0])); - return -1; - } - - data.ioc_obdo1.o_id = strtoul(argv[1], NULL, 0); - data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], NULL, 0); - data.ioc_obdo1.o_valid = OBD_MD_FLMODE; - - rc = ioctl(fd, OBD_IOC_SETATTR , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc = errno)); - - return rc; -} - -static int jt_destroy(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - if (argc != 2) { - fprintf(stderr, "usage: %s id\n", cmdname(argv[0])); - return -1; - } - - data.ioc_obdo1.o_id = strtoul(argv[1], NULL, 0); - data.ioc_obdo1.o_mode = S_IFREG|0644; - - rc = ioctl(fd, OBD_IOC_DESTROY , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc = errno)); - - return rc; -} - -static int jt_getattr(int argc, char **argv) -{ - struct obd_ioctl_data data; - - if (argc != 2) { - fprintf(stderr, "usage: %s id\n", cmdname(argv[0])); - return -1; - } - - IOCINIT(data); - data.ioc_obdo1.o_id = strtoul(argv[1], NULL, 0); - /* to help obd filter */ - data.ioc_obdo1.o_mode = 0100644; - data.ioc_obdo1.o_valid = 0xffffffff; - printf("%s: object id %Ld\n", cmdname(argv[0]), data.ioc_obdo1.o_id); - - rc = ioctl(fd, OBD_IOC_GETATTR , &data); - if (rc) { - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc=errno)); - } else { - printf("%s: object id %Ld, mode %o\n", cmdname(argv[0]), - data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode); - } - return rc; -} - -static int jt_test_getattr(int argc, char **argv) -{ - struct obd_ioctl_data data; - struct timeval start, next_time; - int i, count, next_count; - int verbose; - - if (argc != 2 && argc != 3) { - fprintf(stderr, "usage: %s count [verbose]\n",cmdname(argv[0])); - return -1; - } - - IOCINIT(data); - count = strtoul(argv[1], NULL, 0); - - if (argc == 3) - verbose = get_verbose(argv[2]); - else - verbose = 1; - - data.ioc_obdo1.o_valid = 0xffffffff; - data.ioc_obdo1.o_id = 2; - gettimeofday(&start, NULL); - next_time.tv_sec = start.tv_sec - verbose; - next_time.tv_usec = start.tv_usec; - printf("%s: getting %d attrs (testing only): %s", cmdname(argv[0]), - count, ctime(&start.tv_sec)); - - for (i = 1, next_count = verbose; i <= count; i++) { - rc = ioctl(fd, OBD_IOC_GETATTR , &data); - if (rc < 0) { - fprintf(stderr, "error: %s: #%d - %s\n", - cmdname(argv[0]), i, strerror(rc = errno)); - break; - } else { - if (be_verbose(verbose, &next_time, i,&next_count,count)) - printf("%s: got attr #%d\n", cmdname(argv[0]), i); - } - } - - if (!rc) { - struct timeval end; - double diff; - - gettimeofday(&end, NULL); - - diff = difftime(&end, &start); - - --i; - printf("%s: %d attrs in %.4gs (%.4g attr/s): %s", - cmdname(argv[0]), i, diff, (double)i / diff, - ctime(&end.tv_sec)); - } - return rc; -} - -static int jt_test_brw(int argc, char **argv) -{ - struct obd_ioctl_data data; - struct timeval start, next_time; - char *bulk, *b; - int pages = 1, obdos = 1, count, next_count; - int verbose = 1, write = 0, rw; - int i, o, p; - int len; - - if (argc < 2 || argc > 6) { - fprintf(stderr, - "usage: %s count [write [verbose [pages [obdos]]]]\n", - cmdname(argv[0])); - return -1; - } - - count = strtoul(argv[1], NULL, 0); - - if (argc >= 3) { - if (argv[2][0] == 'w' || argv[2][0] == '1') - write = 1; - else if (argv[2][0] == 'r' || argv[2][0] == '0') - write = 0; - - verbose = get_verbose(argv[3]); - } - - if (argc >= 5) - pages = strtoul(argv[4], NULL, 0); - if (argc >= 6) - obdos = strtoul(argv[5], NULL, 0); - - if (obdos != 1 && obdos != 2) { - fprintf(stderr, "error: %s: only 1 or 2 obdos supported\n", - cmdname(argv[0])); - return -2; - } - - len = pages * PAGE_SIZE; - - bulk = calloc(obdos, len); - if (!bulk) { - fprintf(stderr, "error: %s: no memory allocating %dx%d pages\n", - cmdname(argv[0]), obdos, pages); - return -2; - } - IOCINIT(data); - data.ioc_obdo1.o_id = 2; - data.ioc_count = len; - data.ioc_offset = 0; - data.ioc_plen1 = len; - data.ioc_pbuf1 = bulk; - if (obdos > 1) { - data.ioc_obdo2.o_id = 3; - data.ioc_plen2 = len; - data.ioc_pbuf2 = bulk + len; - } - - gettimeofday(&start, NULL); - next_time.tv_sec = start.tv_sec - verbose; - next_time.tv_usec = start.tv_usec; - - printf("%s: %s %d (%dx%d pages) (testing only): %s", - cmdname(argv[0]), write ? "writing" : "reading", - count, obdos, pages, ctime(&start.tv_sec)); - - /* - * We will put in the start time (and loop count inside the loop) - * at the beginning of each page so that we will be able to validate - * (at some later time) whether the data actually made it or not. - * - * XXX we do not currently use any of this memory in OBD_IOC_BRW_* - * just to avoid the overhead of the copy_{to,from}_user. It - * can be fixed if we ever need to send real data around. - */ - for (o = 0, b = bulk; o < obdos; o++) - for (p = 0; p < pages; p++, b += PAGE_SIZE) - memcpy(b, &start, sizeof(start)); - - rw = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ; - for (i = 1, next_count = verbose; i <= count; i++) { - if (write) { - b = bulk + sizeof(struct timeval); - for (o = 0; o < obdos; o++) - for (p = 0; p < pages; p++, b += PAGE_SIZE) - memcpy(b, &count, sizeof(count)); - } - - rc = ioctl(fd, rw, &data); - if (rc) { - fprintf(stderr, "error: %s: #%d - %s on %s\n", - cmdname(argv[0]), i, strerror(rc = errno), - write ? "write" : "read"); - break; - } else if (be_verbose(verbose, &next_time, i,&next_count,count)) - printf("%s: %s number %d\n", cmdname(argv[0]), - write ? "write" : "read", i); - } - - free(bulk); - - if (!rc) { - struct timeval end; - double diff; - - gettimeofday(&end, NULL); - - diff = difftime(&end, &start); - - --i; - printf("%s: %s %dx%dx%d pages in %.4gs (%.4g pg/s): %s", - cmdname(argv[0]), write ? "wrote" : "read", obdos, - pages, i, diff, (double)obdos * i * pages / diff, - ctime(&end.tv_sec)); - } - return rc; -} - -static int jt_lov_config(int argc, char **argv) -{ - struct obd_ioctl_data data; - struct lov_desc desc; - uuid_t *uuidarray; - int size, i; - IOCINIT(data); - - if (argc <= 5 ){ - Parser_printhelp("lovconfig"); - return -1; - } - - if (strlen(argv[1]) > sizeof(uuid_t) - 1) { - fprintf(stderr, "lov_config: no %dB memory for uuid's\n", - strlen(argv[1])); - return -ENOMEM; - } - - memset(&desc, 0, sizeof(desc)); - strcpy(desc.ld_uuid, argv[1]); - desc.ld_default_stripecount = strtoul(argv[2], NULL, 0); - desc.ld_default_stripesize = strtoul(argv[3], NULL, 0); - desc.ld_pattern = strtoul(argv[4], NULL, 0); - desc.ld_tgt_count = argc - 5; - - - size = sizeof(uuid_t) * desc.ld_tgt_count; - uuidarray = malloc(size); - if (!uuidarray) { - fprintf(stderr, "lov_config: no %dB memory for uuid's\n", - size); - return -ENOMEM; - } - memset(uuidarray, 0, size); - for (i=5 ; i < argc ; i++) { - char *buf = (char *) (uuidarray + i -5 ); - if (strlen(argv[i]) >= sizeof(uuid_t)) { - fprintf(stderr, "lov_config: arg %d (%s) too long\n", - i, argv[i]); - free(uuidarray); - return -EINVAL; - } - strcpy(buf, argv[i]); - } - - data.ioc_inllen1 = sizeof(desc); - data.ioc_inlbuf1 = (char *)&desc; - data.ioc_inllen2 = size; - data.ioc_inlbuf2 = (char *)uuidarray; - - if (obd_ioctl_pack(&data, &buf, max)) { - fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0])); - return -EINVAL; - } - - rc = ioctl(fd, OBD_IOC_LOV_CONFIG , buf); - if (rc < 0) - fprintf(stderr, "lov_config: error: %s: %s\n", - cmdname(argv[0]),strerror(rc = errno)); - free(uuidarray); - return rc; -} - - -static int jt_test_ldlm(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return 1; - } - - rc = ioctl(fd, IOC_LDLM_TEST, &data); - if (rc) - fprintf(stderr, "error: %s: test failed: %s\n", - cmdname(argv[0]), strerror(rc = errno)); - return rc; -} - -static int jt_newconn(int argc, char **argv) -{ - struct obd_ioctl_data data; - - IOCINIT(data); - if (argc != 1) { - fprintf(stderr, "usage: %s\n", cmdname(argv[0])); - return -1; - } - - rc = ioctl(fd, OBD_IOC_RECOVD_NEWCONN , &data); - if (rc < 0) - fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]), - strerror(rc = errno)); - - return rc; -} +/* the functions that were in here are now in obd.c */ static int jt_quit(int argc, char **argv) { + int rc = 0; Parser_quit(argc, argv); return rc; @@ -1531,74 +55,64 @@ static int jt_quit(int argc, char **argv) command_t cmdlist[] = { /* Metacommands */ - {"--xml", jt__xml, 0, "--xml "}, - {"--device", jt__device, 0, "--device "}, - {"--threads", jt__threads, 0, - "--threads "}, + {"--device", jt_opt_device, 0, "--device "}, + {"--threads", jt_opt_threads, 0, + "--threads "}, /* Device configuration commands */ - {"lovconfig", jt_lov_config, 0, "configure lov data on MDS " - "[usage: lovconfig lov-uuid stripecount, stripesize, pattern, UUID1, [UUID2, ...]"}, - {"list", jt_list, 0, "list the devices (no args)"}, - {"newdev", jt_newdev, 0, "set device to a new unused obd (no args)"}, - {"device", jt_device, 0, "set current device (args device_no name)"}, - {"name2dev", jt_name2dev, 0, "set device by name [usage: name2dev devname]"}, - {"attach", jt_attach, 0, "name the type of device (args: type data"}, - {"setup", jt_setup, 0, "setup device (args: [data]"}, - {"detach", jt_detach, 0, "detach the current device (arg: )"}, - {"cleanup", jt_cleanup, 0, "cleanup the current device (arg: )"}, + {"lov_setconfig", jt_obd_lov_setconfig, 0, "configure lov data on MDS " + "[usage: lovconfig lov-uuid stripecount, stripesize, pattern, UUID1, [UUID2, ...]"}, + {"list", jt_obd_list, 0, "list the devices (no args)"}, + {"newdev", jt_obd_newdev, 0, "set device to a new unused obd (no args)"}, + {"device", jt_obd_device, 0, "set current device (args device_no name)"}, + {"name2dev", jt_obd_name2dev, 0, + "set device by name [usage: name2dev devname]"}, + {"attach", jt_obd_attach, 0, "name the type of device (args: type data"}, + {"setup", jt_obd_setup, 0, "setup device (args: [data]"}, + {"detach", jt_obd_detach, 0, "detach the current device (arg: )"}, + {"cleanup", jt_obd_cleanup, 0, "cleanup the current device (arg: )"}, /* Session commands */ - {"connect", jt_connect, 0, "connect - get a connection to device"}, - {"disconnect", jt_disconnect, 0, - "disconnect - break connection to device"}, + {"connect", jt_obd_connect, 0, "connect - get a connection to device"}, + {"disconnect", jt_obd_disconnect, 0, + "disconnect - break connection to device"}, /* Session operations */ - {"create", jt_create, 0, "create [count [mode [verbose]]]"}, - {"destroy", jt_destroy, 0, "destroy "}, - {"getattr", jt_getattr, 0, "getattr "}, - {"setattr", jt_setattr, 0, "setattr "}, - {"newconn", jt_newconn, 0, "newconn [newuuid]"}, - {"test_getattr", jt_test_getattr, 0, "test_getattr [verbose]"}, - {"test_brw", jt_test_brw, 0, "test_brw [write [verbose]]"}, - {"test_ldlm", jt_test_ldlm, 0, "test lock manager (no args)"}, + {"create", jt_obd_create, 0, "create [mode [verbose]]"}, + {"destroy", jt_obd_destroy, 0, "destroy [count [verbose]]"}, + {"getattr", jt_obd_getattr, 0, "getattr "}, + {"setattr", jt_obd_setattr, 0, "setattr "}, + {"newconn", jt_obd_newconn, 0, "newconn [newuuid]"}, + {"test_getattr", jt_obd_test_getattr, 0, "test_getattr [verbose [[t]objid]]"}, + {"test_setattr", jt_obd_test_setattr, 0, "test_setattr [verbose [[t]objid]]"}, + {"test_brw", jt_obd_test_brw, 0, "test_brw [t] [write [verbose [pages [[t]objid]]]]"}, + {"dump_ldlm", jt_obd_dump_ldlm, 0, "dump all lock manager state (no args)"}, /* User interface commands */ {"help", Parser_help, 0, "help"}, {"exit", jt_quit, 0, "quit"}, {"quit", jt_quit, 0, "quit"}, - { 0, 0, 0, NULL } + {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 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 (obd_initialize(argc, argv) < 0) + exit(1); + + Parser_init("obdctl > ", cmdlist); if (argc > 1) { rc = Parser_execarg(argc - 1, argv + 1, cmdlist); } else { - Parser_init("obdctl > ", cmdlist); rc = Parser_commands(); } - do_disconnect(argv[0], 1); + obd_finalize(argc, argv); return rc; } -