{
int layout = UnSet;
- if (st && st->ss->default_layout)
- layout = st->ss->default_layout(level);
+ if (st && st->ss->default_geometry)
+ st->ss->default_geometry(st, &level, &layout, NULL);
if (layout == UnSet)
switch(level) {
layout = 0x102; /* near=2, far=1 */
if (verbose > 0)
fprintf(stderr,
- Name ": layout defaults to n1\n");
+ Name ": layout defaults to n2\n");
break;
case 5:
case 6:
int Create(struct supertype *st, char *mddev,
int chunk, int level, int layout, unsigned long long size, int raiddisks, int sparedisks,
char *name, char *homehost, int *uuid,
- int subdevs, mddev_dev_t devlist,
+ int subdevs, struct mddev_dev *devlist,
int runstop, int verbose, int force, int assume_clean,
char *bitmap_file, int bitmap_chunk, int write_behind, int delay, int autof)
{
char *mindisc = NULL;
char *maxdisc = NULL;
int dnum;
- mddev_dev_t dv;
+ struct mddev_dev *dv;
int fail=0, warn=0;
struct stat stb;
int first_missing = subdevs * 2;
int major_num = BITMAP_MAJOR_HI;
memset(&info, 0, sizeof(info));
-
- if (level == UnSet) {
- /* "ddf" and "imsm" metadata only supports one level - should possibly
- * push this into metadata handler??
- */
- if (st && (st->ss == &super_ddf || st->ss == &super_imsm))
- level = LEVEL_CONTAINER;
- }
-
+ if (level == UnSet && st && st->ss->default_geometry)
+ st->ss->default_geometry(st, &level, NULL, NULL);
if (level == UnSet) {
fprintf(stderr,
Name ": a RAID level is needed to create an array.\n");
inf.raid_disks == 0) {
/* yep, looks like a container */
if (st) {
- rv = st->ss->load_super(st, fd,
- devlist->devname);
+ rv = st->ss->load_container(st, fd,
+ devlist->devname);
if (rv == 0)
have_container = 1;
} else {
- st = guess_super(fd);
+ st = super_by_fd(fd, NULL);
if (st && !(rv = st->ss->
- load_super(st, fd,
- devlist->devname)))
+ load_container(st, fd,
+ devlist->devname)))
have_container = 1;
else
st = NULL;
case 6:
case 0:
if (chunk == 0) {
- chunk = 512;
+ if (st && st->ss->default_geometry)
+ st->ss->default_geometry(st, NULL, NULL, &chunk);
+ chunk = chunk ? : 512;
if (verbose > 0)
- fprintf(stderr, Name ": chunk size defaults to 512K\n");
+ fprintf(stderr, Name ": chunk size defaults to %dK\n", chunk);
}
break;
case LEVEL_LINEAR:
warn |= check_ext2(fd, dname);
warn |= check_reiser(fd, dname);
warn |= check_raid(fd, dname);
+ if (strcmp(st->ss->name, "1.x") == 0 &&
+ st->minor_version >= 1)
+ /* metadata at front */
+ warn |= check_partitions(fd, dname, 0);
+ else if (level == 1 || level == LEVEL_CONTAINER)
+ /* partitions could be meaningful */
+ warn |= check_partitions(fd, dname, freesize*2);
+ else
+ /* partitions cannot be meaningful */
+ warn |= check_partitions(fd, dname, 0);
+ if (strcmp(st->ss->name, "1.x") == 0 &&
+ st->minor_version >= 1 &&
+ did_default &&
+ level == 1 &&
+ (warn & 1024) == 0) {
+ warn |= 1024;
+ fprintf(stderr, Name ": Note: this array has metadata at the start and\n"
+ " may not be suitable as a boot device. If you plan to\n"
+ " store '/boot' on this device please ensure that\n"
+ " your boot-loader understands md/v1.x metadata, or use\n"
+ " --metadata=0.90\n");
+ }
close(fd);
}
}
assume_clean
) {
info.array.state = 1; /* clean, but one+ drive will be missing*/
- info.resync_start = ~0ULL;
+ info.resync_start = MaxSector;
} else {
info.array.state = 0; /* not clean, but no errors */
info.resync_start = 0;
total_slots = info.array.nr_disks;
sysfs_init(&info, mdfd, 0);
- st->ss->getinfo_super(st, &info);
+ st->ss->getinfo_super(st, &info, NULL);
if (did_default && verbose >= 0) {
if (is_subarray(info.text_version)) {
fprintf(stderr, Name ": internal bitmaps not supported by this kernel.\n");
goto abort;
}
+ if (!st->ss->add_internal_bitmap) {
+ fprintf(stderr, Name ": internal bitmaps not supported with %s metadata\n",
+ st->ss->name);
+ goto abort;
+ }
if (!st->ss->add_internal_bitmap(st, &bitmap_chunk,
delay, write_behind,
bitmapsize, 1, major_num)) {
sysfs_init(&info, mdfd, 0);
- if (st->ss->external && st->subarray[0]) {
+ if (st->ss->external && st->container_dev != NoMdDev) {
/* member */
/* When creating a member, we need to be careful
infos = malloc(sizeof(*infos) * total_slots);
for (pass=1; pass <=2 ; pass++) {
- mddev_dev_t moved_disk = NULL; /* the disk that was moved out of the insert point */
+ struct mddev_dev *moved_disk = NULL; /* the disk that was moved out of the insert point */
for (dnum=0, dv = devlist ; dv ;
dv=(dv->next)?(dv->next):moved_disk, dnum++) {
if (have_container)
fd = -1;
else {
- if (st->ss->external && st->subarray[0])
+ if (st->ss->external &&
+ st->container_dev != NoMdDev)
fd = open(dv->devname, O_RDWR);
else
fd = open(dv->devname, O_RDWR|O_EXCL);
if (fd >= 0)
remove_partitions(fd);
if (st->ss->add_to_super(st, &inf->disk,
- fd, dv->devname))
+ fd, dv->devname)) {
+ ioctl(mdfd, STOP_ARRAY, NULL);
goto abort;
- st->ss->getinfo_super(st, inf);
+ }
+ st->ss->getinfo_super(st, inf, NULL);
safe_mode_delay = inf->safe_mode_delay;
if (have_container && verbose > 0)
* again returns container info.
*/
map_lock(&map);
- st->ss->getinfo_super(st, &info_new);
+ st->ss->getinfo_super(st, &info_new, NULL);
if (st->ss->external && level != LEVEL_CONTAINER &&
!same_uuid(info_new.uuid, info.uuid, 0)) {
map_update(&map, fd2devnum(mdfd),
if (me) {
char *path = strdup(me->path);
- st->ss->getinfo_super(st, &info_new);
+ st->ss->getinfo_super(st, &info_new, NULL);
map_update(&map, st->container_dev,
info_new.text_version,
info_new.uuid, path);
if (ioctl(mdfd, RUN_ARRAY, ¶m)) {
fprintf(stderr, Name ": RUN_ARRAY failed: %s\n",
strerror(errno));
- Manage_runstop(mddev, mdfd, -1, 0);
+ ioctl(mdfd, STOP_ARRAY, NULL);
goto abort;
}
}
if (verbose >= 0)
fprintf(stderr, Name ": array %s started.\n", mddev);
- if (st->ss->external && st->subarray[0]) {
+ if (st->ss->external && st->container_dev != NoMdDev) {
if (need_mdmon)
start_mdmon(st->container_dev);
return 0;
abort:
+ map_lock(&map);
+ map_remove(&map, fd2devnum(mdfd));
+ map_unlock(&map);
+
if (mdfd >= 0)
close(mdfd);
return 1;
projects / thirdparty / mdadm.git / blobdiff