1/ allow --size to be given with 'G' or 'T' suffix.
2/ allow size to exceed 32bits, and in that case write through sysfs.
Signed-off-by: NeilBrown <neilb@suse.de>
- if (ioctl(fd, SET_ARRAY_INFO, &array) != 0) {
+ if (array.size != size) {
+ /* got truncated to 32bit, write to
+ * component_size instead
+ */
+ sra = sysfs_read(fd, 0, 0);
+ if (sra)
+ rv = sysfs_set_num(sra, NULL,
+ "component_size", size);
+ else
+ rv = -1;
+ } else
+ rv = ioctl(fd, SET_ARRAY_INFO, &array);
+ if (rv != 0) {
fprintf(stderr, Name ": Cannot set device size for %s: %s\n",
devname, strerror(errno));
return 1;
fprintf(stderr, Name ": Cannot set device size for %s: %s\n",
devname, strerror(errno));
return 1;
if (strcmp(optarg, "max")==0)
size = 0;
else {
if (strcmp(optarg, "max")==0)
size = 0;
else {
- size = strtoll(optarg, &c, 10);
- if (!optarg[0] || *c || size < 4) {
+ size = parse_size(optarg);
+ if (size < 8) {
fprintf(stderr, Name ": invalid size: %s\n",
optarg);
exit(2);
}
fprintf(stderr, Name ": invalid size: %s\n",
optarg);
exit(2);
}
+ /* convert sectors to K */
+ size /= 2;