+/* -*- 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>
+ *
+ * This file is part of Lustre, http://www.lustre.org.
+ *
+ * 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.
+ *
+ * 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
+ * along with Lustre; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
#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 <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>
char rawbuf[8192];
char *buf = rawbuf;
int max = 8192;
-
-#define IOCINIT(data) do { memset(&data, 0, sizeof(data)); data.ioc_version = OBD_IOCTL_VERSION; data.ioc_conn1 = connid; data.ioc_len = sizeof(data); if (fd < 0) { printf("No device open, use device\n"); return 1;}} while (0)
+int thread;
+
+#define IOCINIT(data) \
+do { \
+ memset(&data, 0, sizeof(data)); \
+ data.ioc_version = OBD_IOCTL_VERSION; \
+ data.ioc_conn1 = connid; \
+ 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,
+ 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->{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->{nlink},
+ $obdo->{generation},
+ $obdo->{valid},
$obdo->{inline},
$obdo->{obdmd},
- 0, 0, # struct list_head
- 0; # struct obd_ops
+ 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\nsize: %Ld\nblocks: %Ld\nblksize: %d\nmode: %o\nuid: %d\ngid: %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);
+ 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 int jt_device(int argc, char **argv)
+static char *cmdname(char *func)
{
- struct obd_ioctl_data data;
- int rc;
-
- memset(&data, 0, sizeof(data));
- if ( argc != 2 ) {
- fprintf(stderr, "Usage: %s devno\n", argv[0]);
- return 1;
- }
-
- data.ioc_dev = atoi(argv[1]);
-
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- return 1;
- }
-
- if (fd == -1)
- fd = open("/dev/obd", O_RDWR);
- if (fd == -1) {
- printf("Opening /dev/obd: %s\n", strerror(errno));
- return 1;
- }
-
- rc = ioctl(fd, OBD_IOC_DEVICE , buf);
- if (rc < 0) {
- printf("Device: %x %s\n", OBD_IOC_DEVICE, strerror(errno));
- return 1;
- }
-
- return 0;
+ static char buf[512];
+
+ if (thread) {
+ sprintf(buf, "%s-%d", func, thread);
+ return buf;
+ }
+
+ return func;
}
-static int jt_connect(int argc, char **argv)
+#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 obd_ioctl_data data;
- int rc;
+ 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;
+}
- IOCINIT(data);
+static int get_verbose(const char *arg)
+{
+ int verbose;
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ if (!arg || arg[0] == 'v')
+ verbose = 1;
+ else if (arg[0] == 's' || arg[0] == 'q')
+ verbose = 0;
+ else
+ verbose = strtoul(arg, NULL, 0);
- rc = ioctl(fd, OBD_IOC_CONNECT , &data);
- if (rc < 0) {
- printf("Device: %x %s\n", OBD_IOC_CONNECT, strerror(errno));
- return 1;
- }
- connid = data.ioc_conn1;
+ return verbose;
+}
- return 0;
+static int do_disconnect(char *func, int verbose)
+{
+ struct obd_ioctl_data data;
+ int rc;
+
+ if (connid == -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 connid %d\n", cmdname(func),
+ connid);
+ connid = -1;
+ }
+
+ return rc;
}
+extern command_t cmdlist[];
+static int jt_device(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ int rc;
+
+ do_disconnect(argv[0], 1);
+
+ memset(&data, 0, sizeof(data));
+ if ( argc != 2 ) {
+ fprintf(stderr, "usage: %s devno\n", cmdname(argv[0]));
+ return -1;
+ }
+
+ data.ioc_dev = strtoul(argv[1], NULL, 0);
+
+ if (obd_ioctl_pack(&data, &buf, max)) {
+ fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
+ return -2;
+ }
+
+ if (fd == -1)
+ fd = open("/dev/obd", O_RDWR);
+ if (fd == -1) {
+ fprintf(stderr, "error: %s: opening /dev/obd: %s\n",
+ cmdname(argv[0]), strerror(errno));
+ return errno;
+ }
+
+ rc = ioctl(fd, OBD_IOC_DEVICE , buf);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: %x %s\n", cmdname(argv[0]),
+ OBD_IOC_DEVICE, strerror(rc = errno));
+
+ return rc;
+}
-static int jt_disconnect(int argc, char **argv)
+static int jt_connect(int argc, char **argv)
{
- struct obd_ioctl_data data;
- int rc;
+ struct obd_ioctl_data data;
+ int rc;
+
+ IOCINIT(data);
+
+ do_disconnect(argv[0], 1);
+
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- IOCINIT(data);
+ 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
+ connid = data.ioc_conn1;
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ return rc;
+}
- rc = ioctl(fd, OBD_IOC_DISCONNECT , &data);
- if (rc < 0) {
- printf("Device: %x %s\n", OBD_IOC_DISCONNECT, strerror(errno));
- return 1;
- }
- connid = -1;
+static int jt_disconnect(int argc, char **argv)
+{
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- return 0;
+ return do_disconnect(argv[0], 0);
}
+static int jt__device(int argc, char **argv)
+{
+ char *arg2[3];
+ int rc, ret;
+
+ if (argc < 3) {
+ fprintf(stderr, "usage: %s devno <command [args ...]>\n",
+ cmdname(argv[0]));
+ return -1;
+ }
+
+ arg2[0] = "device";
+ arg2[1] = argv[1];
+ arg2[2] = NULL;
+ rc = jt_device(2, arg2);
+
+ 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;
+ 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);
+
+ 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;
- int rc;
-
- IOCINIT(data);
-
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
-
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- return 1;
- }
-
- rc = ioctl(fd, OBD_IOC_DETACH , buf);
- if (rc < 0) {
- printf("Detach: %s\n", strerror(errno));
- return 1;
- }
- return 0;
+ struct obd_ioctl_data data;
+ int rc;
+
+ 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;
- int rc;
-
- IOCINIT(data);
-
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
-
- rc = ioctl(fd, OBD_IOC_CLEANUP , &data);
- if (rc < 0) {
- printf("Detach: %s\n", strerror(errno));
- return 1;
- }
- return 0;
+ struct obd_ioctl_data data;
+ int rc;
+
+ 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_attach(int argc, char **argv)
{
- struct obd_ioctl_data data;
- int rc;
-
- IOCINIT(data);
-
- if ( argc != 2 && argc != 3 ) {
- fprintf(stderr, "Usage: %s type [data]\n", 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];
- }
-
- printf("attach len %d addr %p type %s data %s\n", data.ioc_len, buf,
- MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
-
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- return 1;
- }
- printf("attach len %d addr %p raw %p type %s data %s and %s\n", data.ioc_len, buf, rawbuf,
- MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2), &buf[516]);
-
- rc = ioctl(fd, OBD_IOC_ATTACH , buf);
- if (rc < 0) {
- printf("Attach: %x %s\n", OBD_IOC_ATTACH, strerror(errno));
- return 1;
- }
- return 0;
+ struct obd_ioctl_data data;
+ int rc;
+
+ IOCINIT(data);
+
+ if (argc != 2 && argc != 3) {
+ fprintf(stderr, "usage: %s type [data]\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];
+ }
+
+ printf("%s: len %d addr %p type %s data %s\n",
+ cmdname(argv[0]), data.ioc_len, buf,
+ MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
+
+ if (obd_ioctl_pack(&data, &buf, max)) {
+ fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
+ return -2;
+ }
+ printf("%s: len %d addr %p raw %p type %s data %s and %s\n",
+ cmdname(argv[0]), data.ioc_len, buf, rawbuf,
+ MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2), &buf[516]);
+
+ 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));
+
+ return rc;
}
static int jt_setup(int argc, char **argv)
{
- struct obd_ioctl_data data;
- int rc;
-
- IOCINIT(data);
-
- if ( argc > 3 ) {
- fprintf(stderr, "Usage: %s [device] [fstype]\n", argv[0]);
- return 1;
- }
-
- if (argc > 1) {
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- data.ioc_dev = strtoul(argv[1], NULL, 0);
- } else {
- data.ioc_dev = -1;
- }
- if ( argc == 3 ) {
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- }
-
- printf("setup len %d addr %p device %s type %s\n", data.ioc_len, buf,
- MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
-
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- return 1;
- }
- printf("setup len %d addr %p raw %p device %s type %s\n",
- data.ioc_len, buf, rawbuf,
- MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
-
- rc = ioctl(fd, OBD_IOC_SETUP , buf);
- if (rc < 0) {
- printf("setup: %x %s\n", OBD_IOC_SETUP, strerror(errno));
- return 1;
- }
- return 0;
+ struct obd_ioctl_data data;
+ int rc;
+
+ IOCINIT(data);
+
+ if ( argc > 3) {
+ fprintf(stderr, "usage: %s [device] [fstype]\n",
+ cmdname(argv[0]));
+ return -1;
+ }
+
+ if (argc > 1) {
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+ data.ioc_dev = strtoul(argv[1], NULL, 0);
+ } else {
+ data.ioc_dev = -1;
+ }
+ if ( argc == 3 ) {
+ data.ioc_inllen2 = strlen(argv[2]) + 1;
+ data.ioc_inlbuf2 = argv[2];
+ }
+
+ printf("%s: len %d addr %p device %s type %s\n",
+ cmdname(argv[0]), data.ioc_len, buf,
+ MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
+
+ if (obd_ioctl_pack(&data, &buf, max)) {
+ fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
+ return -2;
+ }
+ printf("%s: len %d addr %p raw %p device %s type %s\n",
+ cmdname(argv[0]), data.ioc_len, buf, rawbuf,
+ MKSTR(data.ioc_inlbuf1), MKSTR(data.ioc_inlbuf2));
+
+ 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;
- int num = 1;
- int silent = 0;
- int i;
- int rc;
-
- IOCINIT(data);
- if (argc > 1) {
- num = strtoul(argv[1], NULL, 0);
- } else {
- printf("usage %s num [mode] [silent]\n", argv[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;
-
- if (argc > 3) {
- silent = strtoul(argv[3], NULL, 0);
- }
-
- printf("Creating %d obdos\n", num);
-
- for (i = 0 ; i<num ; i++) {
- rc = ioctl(fd, OBD_IOC_CREATE , &data);
- if (rc < 0) {
- printf("Create: %x %s\n", OBD_IOC_CREATE,
- strerror(errno));
- return 1;
- }
- printf("created obdo %Ld\n", data.ioc_obdo1.o_id);
- }
- return 0;
+ struct obd_ioctl_data data;
+ struct timeval next_time;
+ int count = 1, next_count;
+ int verbose;
+ int i;
+ int rc;
+
+ 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;
- int rc;
+ struct obd_ioctl_data data;
+ int rc;
- IOCINIT(data);
- if (argc < 2) {
- printf("usage: %s id mode\n", argv[0]);
- return -1;
- }
+ 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 = strtoul(argv[2], 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) {
- printf("setattr: %x %s\n", OBD_IOC_SETATTR, strerror(errno));
- }
- return rc;
+ 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;
- int rc;
+ struct obd_ioctl_data data;
+ int rc;
- IOCINIT(data);
- if (argc < 1) {
- printf("usage %s id\n", argv[0]);
- }
+ 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));
- rc = ioctl(fd, OBD_IOC_DESTROY , &data);
- if (rc < 0) {
- printf("setattr: %x %s\n", OBD_IOC_DESTROY, strerror(errno));
- }
- return rc;
+ return rc;
}
static int jt_getattr(int argc, char **argv)
{
- struct obd_ioctl_data data;
- int rc;
-
- IOCINIT(data);
- if (argc != 1) {
- data.ioc_obdo1.o_id = strtoul(argv[1], NULL, 0);
- data.ioc_obdo1.o_valid = 0xffffffff;
- printf("getting attr for %Ld\n", data.ioc_obdo1.o_id);
- } else {
- printf("usage %s id\n", argv[0]);
- return 0;
- }
-
- rc = ioctl(fd, OBD_IOC_GETATTR , &data);
- if (rc) {
- printf("Error: %s\n", strerror(rc));
- } else {
- printf("attr obdo %Ld, mode %o\n", data.ioc_obdo1.o_id,
- data.ioc_obdo1.o_mode);
- }
- return 0;
+ struct obd_ioctl_data data;
+ int rc;
+
+ 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;
}
-command_t list[] = {
- {"device", jt_device, 0, "set current device (args device no)"},
- {"attach", jt_attach, 0, "name the typed of device (args: type data"},
- {"setup", jt_setup, 0, "setup device (args: blkdev, data"},
- {"detach", jt_detach, 0, "detach the current device (arg: )"},
- {"cleanup", jt_cleanup, 0, "cleanup the current device (arg: )"},
- {"create", jt_create, 0, "create [count [mode [silent]]]"},
- {"destroy", jt_destroy, 0, "destroy id"},
- {"getattr", jt_getattr, 0, "getattr id"},
- {"setattr", jt_setattr, 0, "setattr id mode"},
- {"connect", jt_connect, 0, "connect - get a connection to device"},
- {"disconnect", jt_disconnect, 0, "disconnect - break connection to device"},
- {"help", Parser_help, 0, "help"},
- {"exit", Parser_quit, 0, "quit"},
- {"quit", Parser_quit, 0, "quit"},
- { 0, 0, 0, NULL }
+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;
+ int rc;
+
+ 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);
+
+ verbose = get_verbose(argv[2]);
+
+ 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;
+ int rc;
+
+ 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_conn2 = connid;
+ 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 = 2;
+ 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.
+ */
+ 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_test_ldlm(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ int rc;
+
+ 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;
+}
+
+command_t cmdlist[] = {
+ /* Metacommands */
+ {"--device", jt__device, 0, "--device <devno> <command [args ...]>"},
+ {"--threads", jt__threads, 0,
+ "--threads <threads> <devno> <command [args ...]>"},
+
+ /* Device configuration commands */
+ {"device", jt_device, 0, "set current device (args device no)"},
+ {"attach", jt_attach, 0, "name the type of device (args: type data"},
+ {"setup", jt_setup, 0, "setup device (args: <blkdev> [data]"},
+ {"detach", jt_detach, 0, "detach the current device (arg: )"},
+ {"cleanup", jt_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"},
+
+ /* Session operations */
+ {"create", jt_create, 0, "create [count [mode [verbose]]]"},
+ {"destroy", jt_destroy, 0, "destroy <id>"},
+ {"getattr", jt_getattr, 0, "getattr <id>"},
+ {"setattr", jt_setattr, 0, "setattr <id> <mode>"},
+ {"test_getattr", jt_test_getattr, 0, "test_getattr <count> [verbose]"},
+ {"test_brw", jt_test_brw, 0, "test_brw <count> [write [verbose]]"},
+ {"test_ldlm", jt_test_ldlm, 0, "test lock manager (no args)"},
+
+ /* User interface commands */
+ {"help", Parser_help, 0, "help"},
+ {"exit", Parser_quit, 0, "quit"},
+ {"quit", Parser_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 main(int argc, char **argv)
{
+ struct sigaction sigact;
+ int rc = 0;
+
+ sigact.sa_handler = signal_server;
+ sigfillset(&sigact.sa_mask);
+ sigact.sa_flags = SA_RESTART;
+ sigaction(SIGINT, &sigact, NULL);
- if (argc > 1) {
- return Parser_execarg(argc - 1, &argv[1], list);
- }
- Parser_init("obdctl > ", list);
- Parser_commands();
+ if (argc > 1) {
+ rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
+ } else {
+ Parser_init("obdctl > ", cmdlist);
+ Parser_commands();
+ }
- return 0;
+ do_disconnect(argv[0], 1);
+ return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff