/* Build fs according to type */
int make_lustre_backfs(struct mkfs_opts *mop)
{
+ __u64 device_sz = mop->mo_device_sz, block_count = 0;
char mkfs_cmd[PATH_MAX];
char buf[64];
char *dev;
int ret = 0;
- int block_count = 0;
+
+ if (!(mop->mo_flags & MO_IS_LOOP)) {
+ mop->mo_device_sz = get_device_size(mop->mo_device);
+
+ if (mop->mo_device_sz == 0)
+ return ENODEV;
+
+ /* Compare to real size */
+ if (device_sz == 0 || device_sz > mop->mo_device_sz)
+ device_sz = mop->mo_device_sz;
+ else
+ mop->mo_device_sz = device_sz;
+ }
if (mop->mo_device_sz != 0) {
if (mop->mo_device_sz < 8096){
if ((mop->mo_ldd.ldd_mount_type == LDD_MT_EXT3) ||
(mop->mo_ldd.ldd_mount_type == LDD_MT_LDISKFS) ||
(mop->mo_ldd.ldd_mount_type == LDD_MT_LDISKFS2)) {
- __u64 device_sz = mop->mo_device_sz;
-
- /* we really need the size */
- if (device_sz == 0) {
- device_sz = get_device_size(mop->mo_device);
- if (device_sz == 0)
- return ENODEV;
- }
-
/* Journal size in MB */
if (strstr(mop->mo_mkfsopts, "-J") == NULL) {
/* Choose our own default journal size */
vprint("formatting backing filesystem %s on %s\n",
MT_STR(&mop->mo_ldd), dev);
vprint("\ttarget name %s\n", mop->mo_ldd.ldd_svname);
- vprint("\t4k blocks %d\n", block_count);
+ vprint("\t4k blocks %llu\n", block_count);
vprint("\toptions %s\n", mop->mo_mkfsopts);
/* mkfs_cmd's trailing space is important! */
strscat(mkfs_cmd, " ", sizeof(mkfs_cmd));
strscat(mkfs_cmd, dev, sizeof(mkfs_cmd));
if (block_count != 0) {
- sprintf(buf, " %d", block_count);
+ sprintf(buf, " %llu", block_count);
strscat(mkfs_cmd, buf, sizeof(mkfs_cmd));
}
if (mop->mo_flags & MO_IS_LOOP)
dev = mop->mo_loopdev;
- ret = mount(dev, mntpt, MT_STR(&mop->mo_ldd), 0, NULL);
+ ret = mount(dev, mntpt, MT_STR(&mop->mo_ldd), 0,
+ mop->mo_ldd.ldd_mount_opts);
if (ret) {
fprintf(stderr, "%s: Unable to mount %s: %s\n",
progname, dev, strerror(errno));