-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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
- *
- * 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.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011 Whamcloud, Inc.
+ * Copyright (c) 2011, Intel Corporation.
*
*/
/*
* This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
*
* lustre/utils/llverdev.c
*
#include <sys/time.h>
#include <gnu/stubs.h>
-#ifdef HAVE_EXT2FS_EXT2FS_H
-# include <ext2fs/ext2fs.h>
-#endif
-
#define ONE_MB (1024 * 1024)
#define ONE_GB (1024 * 1024 * 1024)
#define HALF_MB (ONE_MB / 2)
#define ONE_KB 1024
#define HALF_KB (ONE_KB / 2)
#define BLOCKSIZE 4096
+#define MAX_ALLOWED_IO_ERR 100
/* Structure for writting test pattern */
struct block_data {
unsigned long long bd_time;
unsigned long long bd_inode;
};
-static char *progname; /* name by which this program was run. */
-static unsigned verbose = 1; /* prints offset in kB, operation rate */
-static int readoption; /* run test in read-only (verify) mode */
-static int writeoption; /* run test in write_only mode */
-const char *devname; /* name of device to be tested. */
-static unsigned full = 1; /* flag to full check */
-static int error_count; /* number of IO errors hit during run */
+
+static char *progname; /* name by which this program was run. */
+static unsigned int verbose = 1; /* prints offset in kB, operation rate */
+static int readoption; /* run test in read-only (verify) mode */
+static int writeoption; /* run test in write_only mode */
+const char *devname; /* name of device to be tested. */
+static unsigned int full = 1; /* flag to full check */
+static int error_count; /* number of IO errors hit during run */
+static ino_t ino_st; /* inode number of file under test */
static int isatty_flag;
-static struct option const longopts[] =
-{
- { "chunksize", required_argument, 0, 'c' },
- { "force", no_argument, 0, 'f' },
- { "help", no_argument, 0, 'h' },
- { "offset", required_argument, 0, 'o' },
- { "partial", required_argument, 0, 'p' },
- { "quiet", required_argument, 0, 'q' },
- { "read", no_argument, 0, 'r' },
- { "timestamp", required_argument, 0, 't' },
- { "verbose", no_argument, 0, 'v' },
- { "write", no_argument, 0, 'w' },
- { "long", no_argument, 0, 'l' },
- { "full", no_argument, 0, 'l' },
- { 0, 0, 0, 0}
-};
+static struct option const long_opts[] = {
+ { .val = 'c', .name = "chunksize", .has_arg = required_argument },
+ { .val = 'f', .name = "force", .has_arg = no_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 'l', .name = "long", .has_arg = no_argument },
+ { .val = 'l', .name = "full", .has_arg = no_argument },
+ { .val = 'o', .name = "offset", .has_arg = required_argument },
+ { .val = 'p', .name = "partial", .has_arg = required_argument },
+ { .val = 'q', .name = "quiet", .has_arg = required_argument },
+ { .val = 'r', .name = "read", .has_arg = no_argument },
+ { .val = 's', .name = "size", .has_arg = required_argument },
+ { .val = 't', .name = "timestamp", .has_arg = required_argument },
+ { .val = 'v', .name = "verbose", .has_arg = no_argument },
+ { .val = 'w', .name = "write", .has_arg = no_argument },
+ { .name = NULL } };
/*
* Usage: displays help information, whenever user supply --help option in
printf("\nUsage: %s [OPTION]... <device-name> ...\n",
progname);
printf("Block device verification tool.\n"
- "\t-t {seconds}, --timestamp, "
- "set test time (default=current time())\n"
- "\t-o {offset}, --offset, "
- "offset in kB of start of test, default=0\n"
- "\t-r, --read, run in verify mode\n"
- "\t-w, --write, run in test-pattern mode, default=rw\n"
- "\t-v, --verbose\n"
- "\t-q, --quiet\n"
- "\t-l, --long, --full check of device\n"
- "\t-p, --partial, for partial check (1GB steps)\n"
- "\t-c {bytes}, --chunksize, IO size, default=1048576\n"
- "\t-f, --force, force test to run without confirmation\n"
- "\t-h, --help, display this help and exit\n");
+ "\t-c|--chunksize chunk_mb, IO size in MB, default=1\n"
+ "\t-f|--force, force test to run without confirmation\n"
+ "\t-h|--help, display this help and exit\n"
+ "\t-l|--long, --full check of device\n"
+ "\t-o|--offset, offset in kB from start of file\n"
+ "\t-p|--partial, for partial check (1GB steps)\n"
+ "\t-q|--quiet\n"
+ "\t-r|--read, run in verify mode\n"
+ "\t-s|--size, file/device size in MB to read/write\n"
+ "\t-t|--timestamp seconds, set verification timestamp\n"
+ "\t-v|--verbose\n"
+ "\t-w|--write, run in test-pattern mode, default=rw\n"
+ );
}
exit(status);
}
*/
static int open_dev(const char *devname, int mode)
{
- int fd;
-#ifdef HAVE_EXT2FS_EXT2FS_H
- int mount_flags;
- char mountpt[80] = "";
-
- if (ext2fs_check_mount_point(devname, &mount_flags, mountpt,
- sizeof(mountpt))) {
- fprintf(stderr, "%s: ext2fs_check_mount_point failed:%s",
- progname, strerror(errno));
- exit(1);
- }
- if (mount_flags & EXT2_MF_MOUNTED){
- fprintf(stderr, "%s: %s is already mounted\n", progname,
- devname);
- exit(1);
- }
-#endif
+ int fd;
+
fd = open(devname, mode | O_EXCL | O_LARGEFILE);
if (fd < 0) {
- fprintf(stderr, "%s: Open failed: %s",progname,strerror(errno));
+ fprintf(stderr, "%s: Open failed: %s\n",
+ progname, strerror(errno));
exit(3);
}
return fd;
}
-#ifdef HAVE_BLKID_BLKID_H
-#include <blkid/blkid.h>
-#endif
/*
* sizeof_dev: Returns size of device in bytes
*/
-static loff_t sizeof_dev(int fd)
+static size_t sizeof_dev(int fd, unsigned long long dev_size)
{
- loff_t numbytes;
-
-#ifdef HAVE_BLKID_BLKID_H
- numbytes = blkid_get_dev_size(fd);
- if (numbytes <= 0) {
- fprintf(stderr, "%s: blkid_get_dev_size(%s) failed",
- progname, devname);
- return 1;
+ unsigned long long numbytes = 0;
+ struct stat statbuf;
+
+ if (fstat(fd, &statbuf) == 0) {
+ ino_st = statbuf.st_ino;
+ if (S_ISREG(statbuf.st_mode)) {
+ if (dev_size)
+ numbytes = dev_size;
+ else if (statbuf.st_size > 1)
+ numbytes = statbuf.st_size;
+ else
+ numbytes = (~0ULL >> 1);
+ goto out;
+ }
+ if (!S_ISBLK(statbuf.st_mode)) {
+ fprintf(stderr, "%s: '%s' not a block device or file\n",
+ progname, devname);
+ goto out;
+ }
+ } else {
+ fprintf(stderr, "%s: error accessing '%s': %s\n",
+ progname, devname, strerror(errno));
}
- goto out;
-#else
-# if defined BLKGETSIZE64 /* in sys/mount.h */
+#if defined BLKGETSIZE64 /* in sys/mount.h */
if (ioctl(fd, BLKGETSIZE64, &numbytes) >= 0)
goto out;
-# endif
-# if defined BLKGETSIZE /* in sys/mount.h */
+#endif
+#if defined BLKGETSIZE /* in sys/mount.h */
{
unsigned long sectors;
goto out;
}
}
-# endif
- {
- struct stat statbuf;
-
- if (fstat(fd, &statbuf) == 0 && S_ISREG(statbuf.st_mode)) {
- numbytes = statbuf.st_size;
- goto out;
- }
- }
+#endif
fprintf(stderr, "%s: unable to determine size of %s\n",
progname, devname);
- return 0;
-#endif
out:
- if (verbose)
- printf("%s: %s is %llu bytes (%g GB) in size\n",
- progname, devname,
- (unsigned long long)numbytes, (double)numbytes / ONE_GB);
-
+ if (dev_size && dev_size < numbytes)
+ numbytes = dev_size;
return numbytes;
}
(bd->bd_inode == inode_st))
continue;
- fprintf(stderr, "\n%s: verify %s failed offset/timestamp/inode "
- "%llu/%llu/%llu: found %llu/%llu/%llu instead\n",
+ fprintf(stderr,
+ "\n%s: verify %s failed offset/timestamp/inode %llu/%llu/%llu: found %llu/%llu/%llu instead\n",
progname, file, chunk_off, time_st, inode_st,
bd->bd_offset, bd->bd_time, bd->bd_inode);
error_count++;
}
}
-void show_rate(char *op, unsigned long long offset, unsigned long long *count)
+void show_rate(char *op, unsigned long long offset, unsigned long long count)
{
- static time_t last;
+ static unsigned long long subtot, total;
+ static time_t start, last;
time_t now;
double diff;
now = time(NULL);
+ if (!start)
+ start = now;
+ if (count == 0) {
+ subtot = total;
+ last = start;
+ } else {
+ subtot += count;
+ total += count;
+ }
diff = now - last;
- if (diff > 4) {
+ if ((verbose > 1 && diff >= (verbose > 3 ? 1 : 5)) || count == 0) {
if (last != 0) {
if (isatty_flag)
printf("\r");
printf("%s offset: %14llukB %5g MB/s ", op,
- offset / ONE_KB, (double)(*count) /ONE_MB /diff);
- if (isatty_flag)
+ offset / ONE_KB, (double)subtot / ONE_MB / diff);
+ if (isatty_flag && count)
fflush(stdout);
else
printf("\n");
- *count = 0;
+ subtot = 0;
}
- last = now;
+ if (count == 0)
+ subtot = total = start = last = 0;
+ else
+ last = now;
}
}
long nwritten;
retry:
- nwritten = write(fd, chunk_buf, nrequested);
+ nwritten = pwrite(fd, chunk_buf, nrequested, offset);
if (nwritten < 0) {
if (errno != ENOSPC) {
fprintf(stderr, "\n%s: write %s@%llu+%zi failed: %s\n",
progname, file, offset, nrequested,
strerror(errno));
- if (error_count++ < 100)
+ if (error_count++ < MAX_ALLOWED_IO_ERR)
return 0;
}
return -errno;
}
if (nwritten < nrequested) {
- fprintf(stderr, "\n%s: write %s@%llu+%zi short: %ld written\n",
- progname, file, offset, nrequested, nwritten);
+ fprintf(stderr, "\n%s: write %s@%llu+%zi short: %ld/%ld\n",
+ progname, file, offset, nrequested, nwritten,
+ nrequested);
offset += nwritten;
chunk_buf += nwritten;
nrequested -= nwritten;
*
* Returns 0 on success, or -ve error number on failure.
*/
-int write_chunks(int fd, unsigned long long offset,unsigned long long write_end,
- char *chunk_buf, size_t chunksize, const time_t time_st,
+int write_chunks(int fd, unsigned long long offset,
+ unsigned long long *write_end, char *chunk_buf,
+ size_t chunksize, const time_t time_st,
const ino_t inode_st, const char *file)
{
- unsigned long long stride, count = 0;
+ unsigned long long stride;
- stride = full ? chunksize : (ONE_GB - chunksize);
- for (offset = offset & ~(chunksize - 1); offset < write_end;
+ stride = full ? chunksize : ONE_GB;
+ for (offset = offset & ~(chunksize - 1); offset < *write_end;
offset += stride) {
int ret;
- if (lseek64(fd, offset, SEEK_SET) == -1) {
- fprintf(stderr, "\n%s: lseek64(%s+%llu) failed: %s\n",
- progname, file, offset, strerror(errno));
- return -errno;
- }
- if (offset + chunksize > write_end)
- chunksize = write_end - offset;
- if (!full && offset > chunksize) {
- fill_chunk(chunk_buf, chunksize, offset, time_st,
- inode_st);
- ret = write_retry(fd, chunk_buf, chunksize,
- offset, file);
- if (ret < 0)
- return ret;
- offset += chunksize;
- count += chunksize;
- if (offset + chunksize > write_end)
- chunksize = write_end - offset;
- }
+ if (offset + chunksize > *write_end)
+ chunksize = *write_end - offset;
fill_chunk(chunk_buf, chunksize, offset, time_st, inode_st);
ret = write_retry(fd, chunk_buf, chunksize, offset, file);
- if (ret < 0)
+ if (ret < 0) {
+ if (ret == -ENOSPC)
+ *write_end = offset - stride;
return ret;
+ }
- count += chunksize;
- if (verbose > 1)
- show_rate("write", offset, &count);
+ show_rate("write", offset, chunksize);
}
- if (verbose > 1) {
- show_rate("write", offset, &count);
- printf("\nwrite complete\n");
- }
if (fsync(fd) == -1) {
fprintf(stderr, "%s: fsync failed: %s\n", progname,
strerror(errno));
char *chunk_buf, size_t chunksize, const time_t time_st,
const ino_t inode_st, const char *file)
{
- unsigned long long stride, count = 0;
+ unsigned long long stride;
- if (ioctl(fd, BLKFLSBUF, 0) < 0 && verbose)
+ if (ioctl(fd, BLKFLSBUF, 0) < 0 && verbose > 1)
fprintf(stderr, "%s: ioctl BLKFLSBUF failed: %s (ignoring)\n",
progname, strerror(errno));
- stride = full ? chunksize : (ONE_GB - chunksize);
+ stride = full ? chunksize : ONE_GB;
for (offset = offset & ~(chunksize - 1); offset < read_end;
offset += stride) {
- ssize_t nread;
+ ssize_t nread, rc;
- if (lseek64(fd, offset, SEEK_SET) == -1) {
- fprintf(stderr, "\n%s: lseek64(%llu) failed: %s\n",
- progname, offset, strerror(errno));
- return 1;
- }
if (offset + chunksize > read_end)
chunksize = read_end - offset;
- if (!full && offset > chunksize) {
- nread = read(fd, chunk_buf, chunksize);
- if (nread < 0) {
- fprintf(stderr,"\n%s: read %s@%llu+%zi failed: "
- "%s\n", progname, file, offset,
- chunksize, strerror(errno));
- error_count++;
- return 1;
- }
- if (nread < chunksize) {
- fprintf(stderr, "\n%s: read %s@%llu+%zi short: "
- "%zi read\n", progname, file, offset,
- chunksize, nread);
- error_count++;
- }
- if (verify_chunk(chunk_buf, nread, offset, time_st,
- inode_st, file) != 0)
- return 1;
- offset += chunksize;
- count += chunksize;
-
- /* Need to reset position after read error */
- if (nread < chunksize &&
- lseek64(fd, offset, SEEK_SET) == -1) {
- fprintf(stderr,
- "\n%s: lseek64(%s@%llu) failed: %s\n",
- progname, file, offset,strerror(errno));
- return 1;
- }
- if (offset + chunksize >= read_end)
- chunksize = read_end - offset;
+ nread = 0;
+ /* reset errno before calling pread */
+ errno = 0;
+read_more:
+ rc = pread(fd, chunk_buf + nread, chunksize - nread,
+ offset + nread);
+ if (rc == 0) {
+ fprintf(stderr, "\n%s: read %s@%llu+%zi no data: %s\n",
+ progname, file, offset + nread,
+ chunksize - nread, strerror(errno));
+ break;
}
-
- nread = read(fd, chunk_buf, chunksize);
- if (nread < 0) {
- fprintf(stderr, "\n%s: read failed: %s\n", progname,
- strerror(errno));
- error_count++;
- return 1;
+ if (rc < 0) {
+ fprintf(stderr, "\n%s: read %s@%llu+%zi failed: %s\n",
+ progname, file, offset + nread,
+ chunksize - nread, strerror(errno));
+ if (error_count++ < MAX_ALLOWED_IO_ERR)
+ continue;
+ return -errno;
}
+ nread += rc;
if (nread < chunksize) {
- fprintf(stderr, "\n%s: read %s@%llu+%zi short: "
- "%zi read\n", progname, file, offset,
- chunksize, nread);
- error_count++;
+ fprintf(stderr,
+ "\n%s: read %s@%llu+%zi short: %zi/%zi\n",
+ progname, file, offset + nread,
+ chunksize - nread, rc, chunksize);
+ goto read_more;
}
- if (verify_chunk(chunk_buf, nread, offset, time_st,
+ if (verify_chunk(chunk_buf, chunksize, offset, time_st,
inode_st, file) != 0)
return 1;
- count += chunksize;
- if (verbose > 1)
- show_rate("read", offset, &count);
+ show_rate("read", offset, chunksize);
}
- if (verbose > 1) {
- show_rate("read", offset, &count);
- printf("\nread complete\n");
+ return 0;
+}
+
+int parse_size(const char *optarg, unsigned long long *size,
+ unsigned long long size_units)
+{
+ char *end;
+
+ *size = strtoull(optarg, &end, 0);
+ if (*end != '\0') {
+ size_units = 1;
+ switch (*end) {
+ case 'e': case 'E': size_units <<= 10; /* fallthrough */
+ case 'p': case 'P': size_units <<= 10; /* fallthrough */
+ case 't': case 'T': size_units <<= 10; /* fallthrough */
+ case 'g': case 'G': size_units <<= 10; /* fallthrough */
+ case 'm': case 'M': size_units <<= 10; /* fallthrough */
+ case 'k': case 'K': size_units <<= 10; break;
+ default:
+ return -1;
+ }
}
+ *size *= size_units;
+
return 0;
}
int main(int argc, char **argv)
{
- time_t time_st = 0; /* Default timestamp */
- long long offset = 0, offset_orig; /* offset in kB */
- size_t chunksize = ONE_MB; /* IO chunk size */
- char *chunk_buf = NULL;
- unsigned int force = 0; /* run test run without confirmation*/
+ unsigned long long chunksize = ONE_MB; /* IO chunk size */
+ unsigned long long offset = 0; /* offset in kB */
unsigned long long dev_size = 0;
+ unsigned int force = 0; /* run test run without confirmation*/
+ time_t time_st = 0; /* Default timestamp */
+ char *chunk_buf = NULL;
char yesno[4];
- int mode = O_RDWR; /* mode which device should be opened */
- int fd;
+ int mode = O_RDWR; /* mode which device should be opened */
int error = 0, c;
+ int fd;
- progname = strrchr(argv[0], '/') == NULL ?
- argv[0] : strrchr(argv[0], '/') + 1;
- while ((c = getopt_long(argc, argv, "c:fhlo:pqrt:vw", longopts,
+ progname = !strrchr(argv[0], '/') ? argv[0] : strrchr(argv[0], '/') + 1;
+ while ((c = getopt_long(argc, argv, "c:fhlo:pqrs:t:vw", long_opts,
NULL)) != -1) {
switch (c) {
case 'c':
- chunksize = (strtoul(optarg, NULL, 0) * ONE_MB);
- if (!chunksize) {
- fprintf(stderr, "%s: chunk size value should be"
- "nonzero and multiple of 1MB\n",
- progname);
+ if (parse_size(optarg, &chunksize, ONE_MB)) {
+ fprintf(stderr, "%s: bad chunksize '%s'\n",
+ progname, optarg);
+ return -1;
+ }
+ if (chunksize > ONE_GB || chunksize < 4096) {
+ fprintf(stderr,
+ "%s: valid chunksize 4KB-1GB, not '%s'\n",
+ progname, optarg);
return -1;
}
break;
full = 1;
break;
case 'o':
- offset = strtoull(optarg, NULL, 0) * ONE_KB;
+ if (parse_size(optarg, &offset, ONE_KB)) {
+ fprintf(stderr, "%s: bad offset '%s'\n",
+ progname, optarg);
+ return -1;
+ }
break;
case 'p':
full = 0;
readoption = 1;
mode = O_RDONLY;
break;
+ case 's':
+ if (parse_size(optarg, &dev_size, ONE_MB)) {
+ fprintf(stderr, "%s: bad size '%s'\n",
+ progname, optarg);
+ return -1;
+ }
+ break;
case 't':
time_st = (time_t)strtoul(optarg, NULL, 0);
break;
break;
case 'h':
default:
- usage (1);
+ usage(1);
return 0;
}
}
- offset_orig = offset;
devname = argv[optind];
if (!devname) {
fprintf(stderr, "%s: device name not given\n", progname);
- usage (1);
+ usage(1);
return -1;
}
if (!force && writeoption) {
printf("%s: permanently overwrite all data on %s (yes/no)? ",
progname, devname);
- if (scanf("%3s", yesno) == EOF && ferror(stdin)) {
- perror("reading from stdin");
- return -1;
- }
+ if (scanf("%3s", yesno) == EOF && ferror(stdin)) {
+ perror("reading from stdin");
+ return -1;
+ }
if (!(strcasecmp("yes", yesno) || strcasecmp("y", yesno))) {
printf("Not continuing due to '%s' response", yesno);
return 0;
}
fd = open_dev(devname, mode);
- dev_size = sizeof_dev(fd);
+ dev_size = sizeof_dev(fd, dev_size);
+ if (verbose)
+ printf("%s: %s is %llu bytes (%g GB) in size\n",
+ progname, devname, dev_size, (double)dev_size / ONE_GB);
+
if (!dev_size) {
fprintf(stderr, "%s: cannot test on device size < 1MB\n",
progname);
goto close_dev;
}
- if (dev_size < (offset * 2)) {
- fprintf(stderr, "%s: device size %llu < offset %llu\n",
- progname, dev_size, offset);
+ if (offset >= dev_size - chunksize) {
+ fprintf(stderr, "%s: offset %llu >= device size %llu\n",
+ progname, offset, dev_size);
error = 6;
goto close_dev;
}
isatty_flag = isatty(STDOUT_FILENO);
if (verbose)
- printf("Timestamp: %lu\n", time_st);
+ printf("timestamp: %lu chunksize: %llu size: %llu\n",
+ time_st, chunksize, dev_size);
chunk_buf = (char *)calloc(chunksize, 1);
- if (chunk_buf == NULL) {
+ if (!chunk_buf) {
fprintf(stderr, "%s: memory allocation failed for chunk_buf\n",
progname);
error = 4;
goto close_dev;
}
if (writeoption) {
- c = write_chunks(fd, offset, dev_size, chunk_buf, chunksize,
- time_st, 0, devname);
+ c = write_chunks(fd, offset, &dev_size, chunk_buf, chunksize,
+ time_st, ino_st, devname);
if (c < 0 && c != -ENOSPC) {
error = 3;
goto chunk_buf;
}
- if (!full) { /* end of device aligned to a block */
+ if (!full && c != -ENOSPC) { /* end of device block-aligned */
offset = ((dev_size - chunksize + BLOCKSIZE - 1) &
~(BLOCKSIZE - 1));
- c = write_chunks(fd, offset, dev_size, chunk_buf,
- chunksize, time_st, 0, devname);
+ c = write_chunks(fd, offset, &dev_size, chunk_buf,
+ chunksize, time_st, ino_st, devname);
if (c < 0 && c != -ENOSPC) {
error = 3;
goto chunk_buf;
}
}
- offset = offset_orig;
+ show_rate("write", dev_size, 0);
+ if (verbose > 1)
+ printf("write complete\n");
}
if (readoption) {
if (read_chunks(fd, offset, dev_size, chunk_buf, chunksize,
- time_st, 0, devname)) {
+ time_st, ino_st, devname)) {
error = 2;
goto chunk_buf;
}
- if (!full) { /* end of device aligned to a block */
+ if (!full && c != -ENOSPC) { /* end of device block-aligned */
offset = ((dev_size - chunksize + BLOCKSIZE - 1) &
~(BLOCKSIZE - 1));
if (read_chunks(fd, offset, dev_size, chunk_buf,
- chunksize, time_st, 0, devname)) {
+ chunksize, time_st, ino_st, devname)) {
error = 2;
goto chunk_buf;
}
}
+ show_rate("read", dev_size, 0);
+ if (verbose > 1)
+ printf("read complete\n");
if (verbose)
- printf("\n%s: data verified successfully\n", progname);
+ printf("%s: data verified successfully\n", progname);
}
error = error_count;
chunk_buf:
git://git.whamcloud.com / fs / lustre-release.git / blobdiff