break;
}
#endif /* CONFIG_LINUX_FALLOCATE */
+ case FIO_FALLOCATE_TRUNCATE: {
+ int r;
+
+ dprint(FD_FILE, "ftruncate file %s size %llu\n",
+ f->file_name,
+ (unsigned long long) f->real_file_size);
+ r = ftruncate(f->fd, f->real_file_size);
+ if (r != 0)
+ td_verror(td, errno, "ftruncate");
+
+ break;
+ }
default:
log_err("fio: unknown fallocate mode: %d\n", td->o.fallocate_mode);
assert(0);
char path[PATH_MAX];
char *start, *end;
- if (td->o.directory) {
- snprintf(path, PATH_MAX, "%s%c%s", td->o.directory,
- FIO_OS_PATH_SEPARATOR, fname);
- start = strstr(path, fname);
- } else {
- snprintf(path, PATH_MAX, "%s", fname);
- start = path;
- }
+ snprintf(path, PATH_MAX, "%s", fname);
+ start = path;
end = start;
while ((end = strchr(end, FIO_OS_PATH_SEPARATOR)) != NULL) {
- if (end == start)
- break;
+ if (end == start) {
+ end++;
+ continue;
+ }
*end = '\0';
errno = 0;
-#ifdef CONFIG_HAVE_MKDIR_TWO
- if (mkdir(path, 0600) && errno != EEXIST) {
-#else
- if (mkdir(path) && errno != EEXIST) {
-#endif
+ if (fio_mkdir(path, 0700) && errno != EEXIST) {
log_err("fio: failed to create dir (%s): %d\n",
start, errno);
return false;
unsigned int i;
int state;
- if (td->o.random_distribution == FIO_RAND_DIST_RANDOM)
+ if (td->o.random_distribution == FIO_RAND_DIST_RANDOM ||
+ td->o.random_distribution == FIO_RAND_DIST_ZONED ||
+ td->o.random_distribution == FIO_RAND_DIST_ZONED_ABS)
return false;
state = td_bump_runstate(td, TD_SETTING_UP);
for_each_file(td, f, i) {
uint64_t fsize = min(f->real_file_size, f->io_size);
+ if (td->o.zone_mode == ZONE_MODE_STRIDED)
+ fsize = td->o.zone_range;
+
blocks = fsize / (unsigned long long) td->o.rw_min_bs;
if (check_rand_gen_limits(td, f, blocks))
if (!lfsr_init(&f->lfsr, blocks, seed, 0)) {
fio_file_set_lfsr(f);
continue;
+ } else {
+ log_err("fio: failed initializing LFSR\n");
+ return false;
}
} else if (!td->o.norandommap) {
f->io_axmap = axmap_new(blocks);