* GPL HEADER END
*/
/*
- * Copyright (c) 2012, 2013, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* lustre/utils/lustre_lfsck.c
#include <string.h>
#include <errno.h>
#include <getopt.h>
+#include <sys/ioctl.h>
#include <time.h>
#include "obdctl.h"
+#include "lustreapi_internal.h"
-#include <lustre/lustre_lfsck_user.h>
-#include <libcfs/libcfsutil.h>
-#include <lnet/lnetctl.h>
-#include <lustre_ioctl.h>
+#include <linux/lnet/lnetctl.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_lfsck_user.h>
+/* Needs to be last to avoid clashes */
+#include <libcfs/util/ioctl.h>
+#include <libcfs/util/param.h>
static struct option long_opt_start[] = {
- {"device", required_argument, 0, 'M'},
- {"all", no_argument, 0, 'A'},
- {"create_ostobj", optional_argument, 0, 'c'},
- {"error", required_argument, 0, 'e'},
- {"help", no_argument, 0, 'h'},
- {"dryrun", optional_argument, 0, 'n'},
- {"orphan", no_argument, 0, 'o'},
- {"reset", no_argument, 0, 'r'},
- {"speed", required_argument, 0, 's'},
- {"type", required_argument, 0, 't'},
- {"windows", required_argument, 0, 'w'},
- {0, 0, 0, 0 }
-};
+{ .val = 'A', .name = "all", .has_arg = no_argument },
+{ .val = 'c', .name = "create_ostobj", .has_arg = optional_argument },
+{ .val = 'c', .name = "create-ostobj", .has_arg = optional_argument },
+{ .val = 'C', .name = "create_mdtobj", .has_arg = optional_argument },
+{ .val = 'C', .name = "create-mdtobj", .has_arg = optional_argument },
+{ .val = 'd', .name = "delay_create_ostobj", .has_arg = optional_argument },
+{ .val = 'd', .name = "delay-create-ostobj", .has_arg = optional_argument },
+{ .val = 'e', .name = "error", .has_arg = required_argument },
+{ .val = 'h', .name = "help", .has_arg = no_argument },
+{ .val = 'M', .name = "device", .has_arg = required_argument },
+{ .val = 'n', .name = "dryrun", .has_arg = optional_argument },
+{ .val = 'o', .name = "orphan", .has_arg = no_argument },
+{ .val = 'r', .name = "reset", .has_arg = no_argument },
+{ .val = 's', .name = "speed", .has_arg = required_argument },
+{ .val = 't', .name = "type", .has_arg = required_argument },
+{ .val = 'w', .name = "window_size", .has_arg = required_argument },
+{ .val = 'w', .name = "window-size", .has_arg = required_argument },
+{ .name = NULL } };
static struct option long_opt_stop[] = {
- {"device", required_argument, 0, 'M'},
- {"all", no_argument, 0, 'A'},
- {"help", no_argument, 0, 'h'},
- {0, 0, 0, 0}
-};
+ { .val = 'A', .name = "all", .has_arg = no_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 'M', .name = "device", .has_arg = required_argument },
+ { .name = NULL } };
+
+static struct option long_opt_query[] = {
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 'M', .name = "device", .has_arg = required_argument },
+ { .val = 't', .name = "type", .has_arg = required_argument },
+ { .val = 'w', .name = "wait", .has_arg = no_argument },
+ { .name = NULL } };
struct lfsck_type_name {
- char *name;
- int namelen;
- enum lfsck_type type;
+ char *ltn_name;
+ enum lfsck_type ltn_type;
};
+/* Note types must be in order of increasing value so we can iterate through
+ * this correctly. See enum lfsck_type for values. LU-9894. */
static struct lfsck_type_name lfsck_types_names[] = {
- { "layout", 6, LT_LAYOUT },
- { "namespace", 9, LT_NAMESPACE},
- { 0, 0, 0 }
-};
+ { .ltn_name = "layout", .ltn_type = LFSCK_TYPE_LAYOUT },
+ { .ltn_name = "namespace", .ltn_type = LFSCK_TYPE_NAMESPACE },
+ { .ltn_name = "scrub", .ltn_type = LFSCK_TYPE_SCRUB },
+ { .ltn_name = "all", .ltn_type = LFSCK_TYPES_SUPPORTED },
+ { .ltn_name = "default", .ltn_type = LFSCK_TYPES_DEF },
+ { .ltn_name = NULL } };
+
+static enum lfsck_type lfsck_name2type(const char *name)
+{
+ int i;
-static inline int lfsck_name2type(const char *name, int namelen)
+ for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++) {
+ if (strcmp(lfsck_types_names[i].ltn_name, name) == 0)
+ return lfsck_types_names[i].ltn_type;
+ }
+ return -1;
+}
+
+static const char *lfsck_type2name(__u16 type)
{
- int i = 0;
+ int i;
- while (lfsck_types_names[i].name != NULL) {
- if (namelen == lfsck_types_names[i].namelen &&
- strncmp(lfsck_types_names[i].name, name, namelen) == 0)
- return lfsck_types_names[i].type;
- i++;
+ for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++) {
+ if (type == lfsck_types_names[i].ltn_type)
+ return lfsck_types_names[i].ltn_name;
}
- return 0;
+
+ return NULL;
}
static void usage_start(void)
{
- fprintf(stderr, "Start LFSCK.\n"
- "SYNOPSIS:\n"
- "lfsck_start <-M | --device [MDT,OST]_device>\n"
- " [-A | --all] [-c | --create_ostobj [swtich]]\n"
- " [-e | --error error_handle] [-h | --help]\n"
- " [-n | --dryrun [switch]] [-o | --orphan]\n"
- " [-r | --reset] [-s | --speed speed_limit]\n"
- " [-t | --type lfsck_type[,lfsck_type...]]\n"
- " [-w | --windows win_size]\n"
- "OPTIONS:\n"
- "-M: The device to start LFSCK/scrub on.\n"
- "-A: Start LFSCK on all MDT devices.\n"
- "-c: create the lost OST-object for dangling LOV EA. "
- "'off'(default) or 'on'.\n"
- "-e: Error handle, 'continue'(default) or 'abort'.\n"
- "-h: Help information.\n"
- "-n: Check without modification. 'off'(default) or 'on'.\n"
- "-o: handle orphan objects.\n"
- "-r: Reset scanning start position to the device beginning.\n"
- "-s: How many items can be scanned at most per second. "
- "'%d' means no limit (default).\n"
- "-t: The LFSCK type(s) to be started.\n"
- "-w: The windows size for async requests pipeline.\n",
+ fprintf(stdout, "start LFSCK\n"
+ "usage:\n"
+ "lfsck_start [-M | --device {MDT,OST}_device]\n"
+ " [-A | --all] [-c | --create_ostobj [on | off]]\n"
+ " [-C | --create_mdtobj [on | off]]\n"
+ " [-d | --delay_create_ostobj [on | off]]\n"
+ " [-e | --error {continue | abort}] [-h | --help]\n"
+ " [-n | --dryrun [on | off]] [-o | --orphan]\n"
+ " [-r | --reset] [-s | --speed ops_per_sec_limit]\n"
+ " [-t | --type check_type[,check_type...]]\n"
+ " [-w | --window_size size]\n"
+ "options:\n"
+ "-M: device to start LFSCK/scrub on\n"
+ "-A: start LFSCK on all nodes via the specified MDT device "
+ "(see \"-M\" option) by single LFSCK command\n"
+ "-c: create the lost OST-object for dangling LOV EA "
+ "(default 'off', or 'on')\n"
+ "-C: create the lost MDT-object for dangling name entry "
+ "(default 'off', or 'on')\n"
+ "-d: delay create the lost OST-object for dangling LOV EA "
+ "until orphan OST-objects handled (default 'off', or 'on')\n"
+ "-e: error handle mode (default 'continue', or 'abort')\n"
+ "-h: this help message\n"
+ "-n: check with no modification (default 'off', or 'on')\n"
+ "-o: repair orphan OST-objects\n"
+ "-r: reset scanning to the start of the device\n"
+ "-s: maximum items to be scanned per second "
+ "(default '%d' = no limit)\n"
+ "-t: check type(s) to be performed (default all)\n"
+ "-w: window size for async requests pipeline\n",
LFSCK_SPEED_NO_LIMIT);
}
static void usage_stop(void)
{
- fprintf(stderr, "Stop LFSCK.\n"
- "SYNOPSIS:\n"
- "lfsck_stop <-M | --device [MDT,OST]_device>\n"
- "[-A | --all] [-h | --help]\n"
- "OPTIONS:\n"
- "-M: The device to stop LFSCK/scrub on.\n"
- "-A: Stop LFSCK on all MDT devices.\n"
- "-h: Help information.\n");
+ fprintf(stdout, "stop LFSCK\n"
+ "usage:\n"
+ "lfsck_stop [-M | --device {MDT,OST}_device]\n"
+ " [-A | --all] [-h | --help]\n"
+ "options:\n"
+ "-M: device to stop LFSCK/scrub on\n"
+ "-A: stop LFSCK on all nodes via the specified MDT device "
+ "(see \"-M\" option) by single LFSCK command\n"
+ "-h: this help message\n");
+}
+
+static void usage_query(void)
+{
+ fprintf(stdout, "check the LFSCK global status\n"
+ "usage:\n"
+ "lfsck_query [-M | --device MDT_device] [-h | --help]\n"
+ " [-t | --type check_type[,check_type...]]\n"
+ " [-t | --wait]\n"
+ "options:\n"
+ "-M: device to query LFSCK on\n"
+ "-t: LFSCK type(s) to be queried (default is all)\n"
+ "-h: this help message\n"
+ "-w: do not return until LFSCK not running\n");
}
static int lfsck_pack_dev(struct obd_ioctl_data *data, char *device, char *arg)
return 0;
}
+static int lfsck_get_dev_name(struct obd_ioctl_data *data, char *device,
+ int types, bool multipe_devices)
+{
+ glob_t param = { 0 };
+ size_t count = 0;
+ char *ptr;
+ int rc;
+ int i;
+
+ rc = cfs_get_param_paths(¶m, "mdd/*-MDT*");
+ if (rc) {
+ if (multipe_devices || errno != ENOENT ||
+ types & LFSCK_TYPE_NAMESPACE) {
+ fprintf(stderr, "Fail to get device name: rc = %d\n."
+ "You can specify the device explicitly "
+ "via '-M' option.\n", rc);
+ return rc;
+ }
+
+ rc = cfs_get_param_paths(¶m, "obdfilter/*-OST*");
+ if (rc) {
+ fprintf(stderr, "Fail to get device name: rc = %d\n."
+ "You can specify the device explicitly "
+ "via '-M' option.\n", rc);
+ return rc;
+ }
+ }
+
+ /* we have both sysfs and debugfs entries so to get the correct number
+ * of devices only count the entries in the sysfs tree
+ */
+ for (i = 0; i < param.gl_pathc; i++) {
+ if (strstr(param.gl_pathv[i], "/sys/kernel/debug/lustre"))
+ continue;
+ count++;
+ }
+
+ if (count == 1)
+ goto pack;
+
+ if (!multipe_devices) {
+ fprintf(stderr,
+ "Detect multiple devices on current node. "
+ "Please specify the device explicitly "
+ "via '-M' option or '-A' option for all.\n");
+ rc = -EINVAL;
+ goto out;
+ }
+
+ ptr = strrchr(param.gl_pathv[0], '-');
+ if (ptr == NULL) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ for (i = 1; i < param.gl_pathc; i++) {
+ char *ptr2;
+
+ if (strstr(param.gl_pathv[i], "/sys/kernel/debug/lustre"))
+ continue;
+
+ ptr2 = strrchr(param.gl_pathv[i], '-');
+ if (ptr2 == NULL) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ if ((ptr - param.gl_pathv[0]) != (ptr2 - param.gl_pathv[i]) ||
+ strncmp(param.gl_pathv[0], param.gl_pathv[i],
+ (ptr - param.gl_pathv[0])) != 0) {
+ fprintf(stderr,
+ "Detect multiple filesystems on current node. "
+ "Please specify the device explicitly "
+ "via '-M' option.\n");
+ rc = -EINVAL;
+ goto out;
+ }
+ }
+
+pack:
+ rc = lfsck_pack_dev(data, device, basename(param.gl_pathv[0]));
+
+out:
+ cfs_free_param_data(¶m);
+
+ return rc;
+}
+
int jt_lfsck_start(int argc, char **argv)
{
struct obd_ioctl_data data;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
char device[MAX_OBD_NAME];
struct lfsck_start start;
- char *optstring = "M:Ac::e:hn::ors:t:w:";
- int opt, index, rc, val, i, type;
+ char *short_opts = "Ac::C::d::e:hM:n::ors:t:w:";
+ int opt, index, rc, val, i;
memset(&data, 0, sizeof(data));
memset(&start, 0, sizeof(start));
memset(device, 0, MAX_OBD_NAME);
start.ls_version = LFSCK_VERSION_V1;
- start.ls_active = LFSCK_TYPES_DEF;
+ start.ls_active = LFSCK_TYPES_ALL;
/* Reset the 'optind' for the case of getopt_long() called multiple
* times under the same lctl. */
optind = 0;
- while ((opt = getopt_long(argc, argv, optstring, long_opt_start,
+ while ((opt = getopt_long(argc, argv, short_opts, long_opt_start,
&index)) != EOF) {
switch (opt) {
- case 'M':
- rc = lfsck_pack_dev(&data, device, optarg);
- if (rc != 0)
- return rc;
- break;
case 'A':
start.ls_flags |= LPF_ALL_TGT | LPF_BROADCAST;
break;
if (optarg == NULL || strcmp(optarg, "on") == 0) {
start.ls_flags |= LPF_CREATE_OSTOBJ;
} else if (strcmp(optarg, "off") != 0) {
- fprintf(stderr, "Invalid switch: %s. "
- "The valid switch should be: 'on' "
- "or 'off' (default) without blank, "
- "or empty. For example: '-non' or "
- "'-noff' or '-n'.\n", optarg);
+ fprintf(stderr, "invalid switch: -c '%s'. "
+ "valid switches are:\n"
+ "empty ('on'), or 'off' without space. "
+ "For example:\n"
+ "'-c', '-con', '-coff'\n", optarg);
return -EINVAL;
}
start.ls_valid |= LSV_CREATE_OSTOBJ;
break;
+ case 'C':
+ if (optarg == NULL || strcmp(optarg, "on") == 0) {
+ start.ls_flags |= LPF_CREATE_MDTOBJ;
+ } else if (strcmp(optarg, "off") != 0) {
+ fprintf(stderr, "invalid switch: -C '%s'. "
+ "valid switches are:\n"
+ "empty ('on'), or 'off' without space. "
+ "For example:\n"
+ "'-C', '-Con', '-Coff'\n", optarg);
+ return -EINVAL;
+ }
+ start.ls_valid |= LSV_CREATE_MDTOBJ;
+ break;
+ case 'd':
+ if (optarg == NULL || strcmp(optarg, "on") == 0) {
+ start.ls_flags |= LPF_DELAY_CREATE_OSTOBJ;
+ } else if (strcmp(optarg, "off") != 0) {
+ fprintf(stderr, "invalid switch: -c '%s'. "
+ "valid switches are:\n"
+ "empty ('on'), or 'off' without space. "
+ "For example:\n"
+ "'-c', '-con', '-coff'\n", optarg);
+ return -EINVAL;
+ }
+ start.ls_valid |= LSV_DELAY_CREATE_OSTOBJ;
+ break;
case 'e':
if (strcmp(optarg, "abort") == 0) {
start.ls_flags |= LPF_FAILOUT;
} else if (strcmp(optarg, "continue") != 0) {
- fprintf(stderr, "Invalid error handler: %s. "
- "The valid value should be: 'continue'"
- "(default) or 'abort'.\n", optarg);
+ fprintf(stderr, "invalid error mode: -e '%s'."
+ "valid modes are: "
+ "'continue' or 'abort'.\n", optarg);
return -EINVAL;
}
start.ls_valid |= LSV_ERROR_HANDLE;
case 'h':
usage_start();
return 0;
+ case 'M':
+ rc = lfsck_pack_dev(&data, device, optarg);
+ if (rc != 0)
+ return rc;
+ break;
case 'n':
if (optarg == NULL || strcmp(optarg, "on") == 0) {
start.ls_flags |= LPF_DRYRUN;
} else if (strcmp(optarg, "off") != 0) {
- fprintf(stderr, "Invalid switch: %s. "
- "The valid switch should be: 'on' "
- "or 'off' (default) without blank, "
- "or empty. For example: '-non' or "
- "'-noff' or '-n'.\n", optarg);
+ fprintf(stderr, "invalid switch: -n '%s'. "
+ "valid switches are:\n"
+ "empty ('on'), or 'off' without space. "
+ "For example:\n"
+ "'-n', '-non', '-noff'\n", optarg);
return -EINVAL;
}
start.ls_valid |= LSV_DRYRUN;
break;
case 'o':
start.ls_flags |= LPF_ALL_TGT | LPF_BROADCAST |
- LPF_ORPHAN;
+ LPF_OST_ORPHAN;
break;
case 'r':
start.ls_flags |= LPF_RESET;
start.ls_valid |= LSV_SPEED_LIMIT;
break;
case 't': {
- char *str = optarg, *p, c;
-
- start.ls_active = 0;
- while (*str) {
- while (*str == ' ' || *str == ',')
- str++;
-
- if (*str == 0)
- break;
-
- p = str;
- while (*p != 0 && *p != ' ' && *p != ',')
- p++;
-
- c = *p;
- *p = 0;
- type = lfsck_name2type(str, strlen(str));
- if (type == 0) {
- fprintf(stderr, "Invalid type (%s).\n"
- "The valid value should be "
- "'layout' or 'namespace'.\n",
- str);
- *p = c;
- return -EINVAL;
- }
-
- *p = c;
- str = p;
+ char *typename;
+
+ if (start.ls_active == LFSCK_TYPES_ALL)
+ start.ls_active = 0;
+ while ((typename = strsep(&optarg, ",")) != NULL) {
+ enum lfsck_type type;
+ type = lfsck_name2type(typename);
+ if (type == -1)
+ goto bad_type;
start.ls_active |= type;
}
- if (start.ls_active == 0) {
- fprintf(stderr, "Miss LFSCK type(s).\n"
- "The valid value should be "
- "'layout' or 'namespace'.\n");
- return -EINVAL;
- }
break;
+bad_type:
+ fprintf(stderr, "invalid check type -t '%s'. "
+ "valid types are:\n", typename);
+ for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++)
+ fprintf(stderr, "%s%s", i != 0 ? "," : "",
+ lfsck_types_names[i].ltn_name);
+ fprintf(stderr, "\n");
+ return -EINVAL;
}
case 'w':
val = atoi(optarg);
- if (val < 0 || val > LFSCK_ASYNC_WIN_MAX) {
+ if (val < 1 || val > LFSCK_ASYNC_WIN_MAX) {
fprintf(stderr,
- "Too large async windows size, "
- "which may cause memory issues. "
- "The valid range is [0 - %u]. "
- "If you do not want to restrict "
- "the windows size for async reqeusts "
- "pipeline, just set it as 0.\n",
+ "Invalid async window size that "
+ "may cause memory issues. The valid "
+ "range is [1 - %u].\n",
LFSCK_ASYNC_WIN_MAX);
return -EINVAL;
}
}
}
+ if (start.ls_active == LFSCK_TYPES_ALL)
+ start.ls_active = LFSCK_TYPES_DEF;
+
if (data.ioc_inlbuf4 == NULL) {
- if (lcfg_get_devname() != NULL) {
- rc = lfsck_pack_dev(&data, device, lcfg_get_devname());
- if (rc != 0)
- return rc;
- } else {
- fprintf(stderr,
- "Must specify device to start LFSCK.\n");
- return -EINVAL;
- }
+ rc = lfsck_get_dev_name(&data, device, start.ls_active,
+ start.ls_flags & LPF_ALL_TGT);
+ if (rc != 0)
+ return rc;
}
data.ioc_inlbuf1 = (char *)&start;
data.ioc_inllen1 = sizeof(start);
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc != 0) {
fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
return rc;
}
return rc;
}
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
- if (start.ls_active == 0) {
- printf("Started LFSCK on the device %s", device);
- } else {
- printf("Started LFSCK on the device %s:", device);
- i = 0;
- while (lfsck_types_names[i].name != NULL) {
- if (start.ls_active & lfsck_types_names[i].type) {
- printf(" %s", lfsck_types_names[i].name);
- start.ls_active &= ~lfsck_types_names[i].type;
- }
- i++;
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ printf("Started LFSCK on the device %s: scrub", device);
+ for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++) {
+ if (start.ls_active & lfsck_types_names[i].ltn_type) {
+ printf(" %s", lfsck_types_names[i].ltn_name);
+ start.ls_active &= ~lfsck_types_names[i].ltn_type;
}
- if (start.ls_active != 0)
- printf(" unknown(0x%x)", start.ls_active);
}
- printf(".\n");
+ if (start.ls_active != 0)
+ printf(" unknown(0x%x)", start.ls_active);
+ printf("\n");
+
return 0;
}
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
char device[MAX_OBD_NAME];
struct lfsck_stop stop;
- char *optstring = "M:Ah";
+ char *short_opts = "AhM:";
int opt, index, rc;
memset(&data, 0, sizeof(data));
/* Reset the 'optind' for the case of getopt_long() called multiple
* times under the same lctl. */
optind = 0;
- while ((opt = getopt_long(argc, argv, optstring, long_opt_stop,
+ while ((opt = getopt_long(argc, argv, short_opts, long_opt_stop,
&index)) != EOF) {
switch (opt) {
- case 'M':
- rc = lfsck_pack_dev(&data, device, optarg);
- if (rc != 0)
- return rc;
- break;
case 'A':
stop.ls_flags |= LPF_ALL_TGT | LPF_BROADCAST;
break;
case 'h':
usage_stop();
return 0;
+ case 'M':
+ rc = lfsck_pack_dev(&data, device, optarg);
+ if (rc != 0)
+ return rc;
+ break;
default:
fprintf(stderr, "Invalid option, '-h' for help.\n");
return -EINVAL;
}
if (data.ioc_inlbuf4 == NULL) {
- if (lcfg_get_devname() != NULL) {
- rc = lfsck_pack_dev(&data, device, lcfg_get_devname());
- if (rc != 0)
- return rc;
- } else {
- fprintf(stderr,
- "Must specify device to stop LFSCK.\n");
- return -EINVAL;
- }
+ rc = lfsck_get_dev_name(&data, device, 0,
+ stop.ls_flags & LPF_ALL_TGT);
+ if (rc != 0)
+ return rc;
}
data.ioc_inlbuf1 = (char *)&stop;
data.ioc_inllen1 = sizeof(stop);
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc != 0) {
fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
return rc;
}
printf("Stopped LFSCK on the device %s.\n", device);
return 0;
}
+
+int jt_lfsck_query(int argc, char **argv)
+{
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ char device[MAX_OBD_NAME] = "";
+ struct lfsck_query query = { .lu_types = LFSCK_TYPES_ALL };
+ int opt, index, rc, i;
+ enum lfsck_type type;
+
+ while ((opt = getopt_long(argc, argv, "hM:t:w", long_opt_query,
+ &index)) != EOF) {
+ switch (opt) {
+ case 'h':
+ usage_query();
+ return 0;
+ case 'M':
+ rc = lfsck_pack_dev(&data, device, optarg);
+ if (rc != 0)
+ return rc;
+ break;
+ case 't': {
+ char *typename;
+
+ if (query.lu_types == LFSCK_TYPES_ALL)
+ query.lu_types = 0;
+ while ((typename = strsep(&optarg, ",")) != NULL) {
+ type = lfsck_name2type(typename);
+ if (type == -1)
+ goto bad_type;
+ query.lu_types |= type;
+ }
+ break;
+
+bad_type:
+ fprintf(stderr, "invalid LFSCK type -t '%s'. "
+ "valid types are:\n", typename);
+ for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++)
+ fprintf(stderr, "%s%s", i != 0 ? "," : "",
+ lfsck_types_names[i].ltn_name);
+ fprintf(stderr, "\n");
+ return -EINVAL;
+ }
+ case 'w':
+ query.lu_flags |= LPF_WAIT;
+ break;
+ default:
+ fprintf(stderr, "Invalid option, '-h' for help.\n");
+ usage_query();
+ return -EINVAL;
+ }
+ }
+
+ if (data.ioc_inlbuf4 == NULL) {
+ rc = lfsck_get_dev_name(&data, device, 0, true);
+ if (rc != 0)
+ return rc;
+ }
+
+ data.ioc_inlbuf1 = (char *)&query;
+ data.ioc_inllen1 = sizeof(query);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc != 0) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_QUERY_LFSCK, buf);
+ if (rc < 0) {
+ perror("Fail to query LFSCK");
+ return rc;
+ }
+
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ for (i = 0, type = 1 << i; i < LFSCK_TYPE_BITS; i++, type = 1 << i) {
+ const char *name;
+ int j;
+
+ if (!(query.lu_types & type))
+ continue;
+
+ name = lfsck_type2name(type);
+ for (j = 0; j <= LS_MAX; j++)
+ printf("%s_mdts_%s: %d\n", name,
+ lfsck_status2name(j), query.lu_mdts_count[i][j]);
+
+ for (j = 0; j <= LS_MAX; j++)
+ printf("%s_osts_%s: %d\n", name,
+ lfsck_status2name(j), query.lu_osts_count[i][j]);
+
+ printf("%s_repaired: %llu\n", name, query.lu_repaired[i]);
+ }
+
+ return 0;
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff