printf(" Raid Level : %s\n", c?c:"-unknown-");
printf(" Raid Devices : %d\n", __le32_to_cpu(sb->raid_disks));
printf("\n");
- printf(" Device Size : %llu%s\n", (unsigned long long)sb->data_size, human_size(sb->data_size<<9));
+ printf(" Used Dev Size : %llu%s\n",
+ (unsigned long long)sb->data_size,
+ human_size(sb->data_size<<9));
if (__le32_to_cpu(sb->level) >= 0) {
int ddsks=0;
switch(__le32_to_cpu(sb->level)) {
info->array.ctime = __le64_to_cpu(sb->ctime);
info->array.utime = __le64_to_cpu(sb->utime);
info->array.chunk_size = __le32_to_cpu(sb->chunksize)*512;
+ info->array.state =
+ (__le64_to_cpu(sb->resync_offset) >= __le64_to_cpu(sb->size))
+ ? 1 : 0;
info->data_offset = __le64_to_cpu(sb->data_offset);
info->component_size = __le64_to_cpu(sb->size);
sb->resync_offset = 0ULL;
}
if (strcmp(update, "uuid") == 0) {
- memcpy(sb->set_uuid, info->uuid, 16);
+ copy_uuid(sb->set_uuid, info->uuid, super1.swapuuid);
+
if (__le32_to_cpu(sb->feature_map)&MD_FEATURE_BITMAP_OFFSET) {
struct bitmap_super_s *bm;
bm = (struct bitmap_super_s*)(sbv+1024);
- memcpy(bm->uuid, info->uuid, 16);
+ memcpy(bm->uuid, sb->set_uuid, 16);
}
}
if (strcmp(update, "homehost") == 0 &&
}
static int init_super1(struct supertype *st, void **sbp, mdu_array_info_t *info,
- unsigned long long size, char *name, char *homehost)
+ unsigned long long size, char *name, char *homehost, int *uuid)
{
struct mdp_superblock_1 *sb = malloc(1024 + sizeof(bitmap_super_t) +
sizeof(struct misc_dev_info));
sb->feature_map = 0;
sb->pad0 = 0;
- if ((rfd = open("/dev/urandom", O_RDONLY)) < 0 ||
- read(rfd, sb->set_uuid, 16) != 16) {
- *(__u32*)(sb->set_uuid) = random();
- *(__u32*)(sb->set_uuid+4) = random();
- *(__u32*)(sb->set_uuid+8) = random();
- *(__u32*)(sb->set_uuid+12) = random();
+ if (uuid)
+ copy_uuid(sb->set_uuid, uuid, super1.swapuuid);
+ else {
+ if ((rfd = open("/dev/urandom", O_RDONLY)) < 0 ||
+ read(rfd, sb->set_uuid, 16) != 16) {
+ *(__u32*)(sb->set_uuid) = random();
+ *(__u32*)(sb->set_uuid+4) = random();
+ *(__u32*)(sb->set_uuid+8) = random();
+ *(__u32*)(sb->set_uuid+12) = random();
+ }
+ if (rfd >= 0) close(rfd);
}
- if (rfd >= 0) close(rfd);
if (name == NULL || *name == 0) {
sprintf(defname, "%d", info->md_minor);
struct mdp_superblock_1 *sb = sbv;
unsigned long long sb_offset;
int sbsize;
- unsigned long size;
unsigned long long dsize;
-#ifdef BLKGETSIZE64
- if (ioctl(fd, BLKGETSIZE64, &dsize) != 0)
-#endif
- {
- if (ioctl(fd, BLKGETSIZE, &size))
- return 1;
- else
- dsize = (unsigned long long)size;
- } else
- dsize >>= 9;
+ if (!get_dev_size(fd, NULL, &dsize))
+ return 1;
+
+ dsize >>= 9;
if (dsize < 24)
return 2;
free(refsb);
}
-#ifdef BLKGETSIZE64
- if (ioctl(fd, BLKGETSIZE64, &dsize) != 0)
-#endif
- {
- unsigned long size;
- if (ioctl(fd, BLKGETSIZE, &size))
- return 1;
- else
- dsize = size;
- } else
- dsize >>= 9;
+ if (!get_dev_size(fd, NULL, &dsize))
+ return 1;
+ dsize >>= 9;
if (dsize < 24) {
close(fd);
static int load_super1(struct supertype *st, int fd, void **sbp, char *devname)
{
- unsigned long size;
unsigned long long dsize;
unsigned long long sb_offset;
struct mdp_superblock_1 *super;
st->ss = NULL;
return 2;
}
-#ifdef BLKGETSIZE64
- if (ioctl(fd, BLKGETSIZE64, &dsize) != 0)
-#endif
- {
- if (ioctl(fd, BLKGETSIZE, &size)) {
- if (devname)
- fprintf(stderr, Name ": cannot find device size for %s: %s\n",
- devname, strerror(errno));
- return 1;
- }
- dsize = size;
- } else
- dsize >>= 9;
+ if (!get_dev_size(fd, devname, &dsize))
+ return 1;
+ dsize >>= 9;
if (dsize < 24) {
if (devname)
unsigned long long min_chunk;
long offset;
int chunk = *chunkp;
- int room;
+ int room = 0;
struct mdp_superblock_1 *sb = sbv;
bitmap_super_t *bms = (bitmap_super_t*)(((char*)sb) + 1024);