*
*/
+
#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 <libxml/xmlmemory.h>
+#include <libxml/parser.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 <linux/module.h>
#define __KERNEL__
#include <linux/list.h>
#include "parser.h"
#include <stdio.h>
+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;
-int connid = -1;
+uint64_t conn_addr = -1;
+uint64_t conn_cookie;
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;
+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,
+ 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;
+ static char buf[512];
- memset(&data, 0, sizeof(data));
- if ( argc != 2 ) {
- fprintf(stderr, "Usage: %s devno\n", argv[0]);
- return 1;
- }
+ if (thread) {
+ sprintf(buf, "%s-%d", func, thread);
+ return buf;
+ }
+
+ return func;
+}
- data.ioc_dev = atoi(argv[1]);
+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;
+}
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- return 1;
- }
+#define difftime(a, b) \
+ ((double)(a)->tv_sec - (b)->tv_sec + \
+ ((double)((a)->tv_usec - (b)->tv_usec) / 1000000))
- if (fd == -1)
- fd = open("/dev/obd", O_RDWR);
- if (fd == -1) {
- printf("Opening /dev/obd: %s\n", strerror(errno));
- return 1;
- }
+static int be_verbose(int verbose, struct timeval *next_time,
+ int num, int *next_num, int num_total)
+{
+ struct timeval now;
- rc = ioctl(fd, OBD_IOC_DEVICE , buf);
- if (rc < 0) {
- printf("Device: %x %s\n", OBD_IOC_DEVICE, strerror(errno));
- return 1;
- }
+ 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);
+}
+
+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: <server> tag required\n");
+ free(net);
+ return NULL;
+ }
+
+ return net;
+}
+
+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: <fstype> and <device> 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 <fstype> "
+ "and <device> 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 <server_id> 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;
+ }
+
+ if ((ost_name == NULL) || (ost_uuid == NULL)) {
+ printf("error: atleast the <service_id> tag is required\n");
+ return -1;
+ }
- return 0;
+ 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 <service_id> 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 != <lustre>\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;
- int rc;
+ struct obd_ioctl_data data;
- IOCINIT(data);
+ IOCINIT(data);
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ do_disconnect(argv[0], 1);
- 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;
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- return 0;
+ 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)
{
- struct obd_ioctl_data data;
- int rc;
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- IOCINIT(data);
+ if (conn_addr == -1)
+ return 0;
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ return do_disconnect(argv[0], 0);
+}
- 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__xml(int argc, char **argv)
+{
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s <xml file> <command [args ...]>\n",
+ cmdname(argv[0]));
+ return -1;
+ }
- return 0;
+ 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 <command [args ...]>\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 <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;
+ struct obd_ioctl_data data;
- IOCINIT(data);
+ IOCINIT(data);
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("invalid ioctl\n");
- 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) {
- printf("Detach: %s\n", strerror(errno));
- return 1;
- }
- return 0;
+ 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;
+ struct obd_ioctl_data data;
- IOCINIT(data);
+ IOCINIT(data);
- if ( argc != 1 ) {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
+ if (argc != 1) {
+ fprintf(stderr, "usage: %s\n", cmdname(argv[0]));
+ return -1;
+ }
- rc = ioctl(fd, OBD_IOC_CLEANUP , &data);
- if (rc < 0) {
- printf("Detach: %s\n", strerror(errno));
- return 1;
- }
- return 0;
+ 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;
- int rc;
+ struct obd_ioctl_data data;
- IOCINIT(data);
+ IOCINIT(data);
- if ( argc != 2 && argc != 3 ) {
- fprintf(stderr, "Usage: %s type [data]\n", argv[0]);
- return 1;
- }
+ 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];
- }
+ 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];
+ }
- 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)) {
+ fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
+ return -2;
+ }
- 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)
+ 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);
+ }
+ }
- rc = ioctl(fd, OBD_IOC_ATTACH , buf);
- if (rc < 0) {
- printf("Attach: %x %s\n", OBD_IOC_ATTACH, strerror(errno));
- return 1;
- }
- return 0;
+ 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) {
+ fprintf(stderr, "usage: %s name\n", cmdname(argv[0]));
+ 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;
- int rc;
+ struct obd_ioctl_data data;
- IOCINIT(data);
+ IOCINIT(data);
- if ( argc > 3 ) {
- fprintf(stderr, "Usage: %s [device] [fstype]\n", argv[0]);
- return 1;
- }
+ 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];
- }
+ 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];
+ }
- 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)) {
+ 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));
- 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;
+ 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]);
- }
+ struct obd_ioctl_data data;
+ struct timeval next_time;
+ int count = 1, next_count;
+ int verbose;
+ int i;
- 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;
+ 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 > 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;
+ 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;
- 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_valid = OBD_MD_FLMODE;
+ 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;
- 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) {
- printf("setattr: %x %s\n", OBD_IOC_DESTROY, strerror(errno));
- }
- return rc;
+ 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;
- 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;
- }
+ struct obd_ioctl_data data;
- 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;
+ 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_modules(int argc, char **argv)
+static int jt_test_getattr(int argc, char **argv)
{
- char *modules[] = {"portals", "ksocknal", "obdclass", "ptlrpc",
- "obdext2", "ost", "osc", "mds", "mdc", "llight",
- NULL};
- char *paths[] = {"portals/linux/oslib", "portals/linux/socknal",
- "obd/class", "obd/rpc", "obd/ext2obd", "obd/ost",
- "obd/osc", "obd/mds", "obd/mdc", "obd/llight", NULL};
- char *path = "..";
- int i;
-
- if (argc == 2)
- path = argv[1];
- if (argc > 2) {
- printf("%s [path]\n", argv[0]);
- return 0;
+ 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;
}
- for (i = 0; modules[i] != NULL; i++) {
- struct module_info info;
- int rc;
- size_t crap;
- int query_module(const char *name, int which, void *buf,
- size_t bufsize, size_t *ret);
+ IOCINIT(data);
+ count = strtoul(argv[1], NULL, 0);
+
+ if (argc == 3)
+ verbose = get_verbose(argv[2]);
+ else
+ verbose = 1;
- rc = query_module(modules[i], QM_INFO, &info, sizeof(info),
- &crap);
+ 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) {
- if (errno != ENOENT)
- printf("query_module(%s) failed: %s\n",
- modules[i], strerror(errno));
+ fprintf(stderr, "error: %s: #%d - %s\n",
+ cmdname(argv[0]), i, strerror(rc = errno));
+ break;
} else {
- printf("add-symbol-file %s/%s/%s.o 0x%0lx\n", path,
- paths[i], modules[i],
- info.addr + sizeof(struct module));
+ 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);
}
- return 0;
+ 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;
}
-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"},
+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;
+}
+
+static int jt_quit(int argc, char **argv)
+{
+ Parser_quit(argc, argv);
+
+ return rc;
+}
+
+command_t cmdlist[] = {
+ /* Metacommands */
+ {"--xml", jt__xml, 0, "--xml <xml file> <command [args ...]>"},
+ {"--device", jt__device, 0, "--device <devno> <command [args ...]>"},
+ {"--threads", jt__threads, 0,
+ "--threads <threads> <devno> <command [args ...]>"},
+
+ /* Device configuration commands */
+ {"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 (args name)"},
+ {"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: )"},
- {"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"},
+
+ /* Session commands */
{"connect", jt_connect, 0, "connect - get a connection to device"},
- {"disconnect", jt_disconnect, 0, "disconnect - break connection to device"},
- {"modules", jt_modules, 0, "provide gdb-friendly module info (arg: <path>)"},
+ {"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>"},
+ {"newconn", jt_newconn, 0, "newconn [newuuid]"},
+ {"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"},
+ {"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 main(int argc, char **argv)
{
+ struct sigaction sigact;
- if (argc > 1) {
- return Parser_execarg(argc - 1, &argv[1], list);
- }
+ sigact.sa_handler = signal_server;
+ sigfillset(&sigact.sa_mask);
+ sigact.sa_flags = SA_RESTART;
+ sigaction(SIGINT, &sigact, NULL);
- Parser_init("obdctl > ", list);
- Parser_commands();
- return 0;
+ if (argc > 1) {
+ rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
+ } else {
+ Parser_init("obdctl > ", cmdlist);
+ rc = Parser_commands();
+ }
+
+ do_disconnect(argv[0], 1);
+ return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff