unsigned long long minsize=0, maxsize=0;
char *mindisc = NULL;
char *maxdisc = NULL;
- int dnum;
+ int dnum, raid_disk_num;
struct mddev_dev *dv;
int fail=0, warn=0;
struct stat stb;
unsigned long long newsize;
int major_num = BITMAP_MAJOR_HI;
+ if (s->bitmap_file && strcmp(s->bitmap_file, "clustered") == 0) {
+ major_num = BITMAP_MAJOR_CLUSTERED;
+ if (c->nodes <= 1) {
+ pr_err("At least 2 nodes are needed for cluster-md\n");
+ return 1;
+ }
+ }
memset(&info, 0, sizeof(info));
if (s->level == UnSet && st && st->ss->default_geometry)
memset(&inf, 0, sizeof(inf));
fd = open(devlist->devname, O_RDONLY);
if (fd >= 0 &&
- ioctl(fd, GET_ARRAY_INFO, &inf) == 0 &&
- inf.raid_disks == 0) {
+ md_get_array_info(fd, &inf) == 0 && inf.raid_disks == 0) {
/* yep, looks like a container */
if (st) {
rv = st->ss->load_container(st, fd,
pr_err("This metadata type does not support spare disks at create time\n");
return 1;
}
- if (subdevs > s->raiddisks+s->sparedisks) {
+ if (subdevs > s->raiddisks+s->sparedisks+s->journaldisks) {
pr_err("You have listed more devices (%d) than are in the array(%d)!\n", subdevs, s->raiddisks+s->sparedisks);
return 1;
}
- if (!have_container && subdevs < s->raiddisks+s->sparedisks) {
+ if (!have_container && subdevs < s->raiddisks+s->sparedisks+s->journaldisks) {
pr_err("You haven't given enough devices (real or missing) to create this array\n");
return 1;
}
if (st && ! st->ss->validate_geometry(st, s->level, s->layout, s->raiddisks,
&s->chunk, s->size*2,
data_offset, NULL,
- &newsize, c->verbose>=0))
+ &newsize, s->consistency_policy,
+ c->verbose>=0))
return 1;
if (s->chunk && s->chunk != UnSet) {
}
close(dfd);
info.array.working_disks++;
- if (dnum < s->raiddisks)
+ if (dnum < s->raiddisks && dv->disposition != 'j')
info.array.active_disks++;
if (st == NULL) {
struct createinfo *ci = conf_get_create_info();
st, s->level, s->layout, s->raiddisks,
&s->chunk, s->size*2,
dv->data_offset, dname,
- &freesize, c->verbose > 0)) {
+ &freesize, s->consistency_policy,
+ c->verbose > 0)) {
case -1: /* Not valid, message printed, and not
* worth checking any further */
exit(2);
&s->chunk, s->size*2,
dv->data_offset,
dname, &freesize,
+ s->consistency_policy,
c->verbose >= 0)) {
pr_err("%s is not suitable for this array.\n",
}
}
+ if (dv->disposition == 'j')
+ goto skip_size_check; /* skip write journal for size check */
+
freesize /= 2; /* convert to K */
if (s->chunk && s->chunk != UnSet) {
/* round to chunk size */
mindisc = dname;
minsize = freesize;
}
+ skip_size_check:
if (c->runstop != 1 || c->verbose >= 0) {
int fd = open(dname, O_RDONLY);
if (fd <0 ) {
s->raiddisks,
&s->chunk, minsize*2,
data_offset,
- NULL, NULL, 0)) {
+ NULL, NULL,
+ s->consistency_policy, 0)) {
pr_err("devices too large for RAID level %d\n", s->level);
return 1;
}
if (!s->bitmap_file &&
s->level >= 1 &&
st->ss->add_internal_bitmap &&
+ (s->consistency_policy != CONSISTENCY_POLICY_RESYNC &&
+ s->consistency_policy != CONSISTENCY_POLICY_PPL) &&
(s->write_behind || s->size > 100*1024*1024ULL)) {
if (c->verbose > 0)
pr_err("automatically enabling write-intent bitmap on large array\n");
if (s->bitmap_file && strcmp(s->bitmap_file, "none") == 0)
s->bitmap_file = NULL;
+ if (s->consistency_policy == CONSISTENCY_POLICY_PPL &&
+ !st->ss->write_init_ppl) {
+ pr_err("%s metadata does not support PPL\n", st->ss->name);
+ return 1;
+ }
+
if (!have_container && s->level > 0 && ((maxsize-s->size)*100 > maxsize)) {
if (c->runstop != 1 || c->verbose >= 0)
pr_err("largest drive (%s) exceeds size (%lluK) by more than 1%%\n",
warn = 1;
}
st->nodes = c->nodes;
+ st->cluster_name = c->homecluster;
if (warn) {
if (c->runstop!= 1) {
} else {
mdu_array_info_t inf;
memset(&inf, 0, sizeof(inf));
- ioctl(mdfd, GET_ARRAY_INFO, &inf);
+ md_get_array_info(mdfd, &inf);
if (inf.working_disks != 0) {
pr_err("another array by this name is already running.\n");
goto abort_locked;
name += 2;
}
}
- if (!st->ss->init_super(st, &info.array, s->size, name, c->homehost, uuid,
+ if (!st->ss->init_super(st, &info.array, s, name, c->homehost, uuid,
data_offset))
goto abort_locked;
st->ss->name);
goto abort_locked;
}
- if (!st->ss->add_internal_bitmap(st, &s->bitmap_chunk,
- c->delay, s->write_behind,
- bitmapsize, 1, major_num)) {
+ if (st->ss->add_internal_bitmap(st, &s->bitmap_chunk,
+ c->delay, s->write_behind,
+ bitmapsize, 1, major_num)) {
pr_err("Given bitmap chunk size not supported.\n");
goto abort_locked;
}
for (pass=1; pass <=2 ; pass++) {
struct mddev_dev *moved_disk = NULL; /* the disk that was moved out of the insert point */
- for (dnum=0, dv = devlist ; dv ;
+ for (dnum=0, raid_disk_num=0, dv = devlist ; dv ;
dv=(dv->next)?(dv->next):moved_disk, dnum++) {
int fd;
struct stat stb;
if (dnum >= total_slots)
abort();
if (dnum == insert_point) {
+ raid_disk_num += 1;
moved_disk = dv;
continue;
}
- if (strcasecmp(dv->devname, "missing")==0)
+ if (strcasecmp(dv->devname, "missing")==0) {
+ raid_disk_num += 1;
continue;
+ }
if (have_container)
moved_disk = NULL;
if (have_container && dnum < info.array.raid_disks - 1)
*inf = info;
inf->disk.number = dnum;
- inf->disk.raid_disk = dnum;
- if (inf->disk.raid_disk < s->raiddisks)
+ inf->disk.raid_disk = raid_disk_num++;
+
+ if (dv->disposition == 'j') {
+ inf->disk.raid_disk = MD_DISK_ROLE_JOURNAL;
+ inf->disk.state = (1<<MD_DISK_JOURNAL);
+ raid_disk_num--;
+ } else if (inf->disk.raid_disk < s->raiddisks)
inf->disk.state = (1<<MD_DISK_ACTIVE) |
(1<<MD_DISK_SYNC);
else
inf->disk.state = 0;
- if (dv->writemostly == 1)
+ if (dv->writemostly == FlagSet)
inf->disk.state |= (1<<MD_DISK_WRITEMOSTLY);
+ if (dv->failfast == FlagSet)
+ inf->disk.state |= (1<<MD_DISK_FAILFAST);
if (have_container)
fd = -1;
projects / thirdparty / mdadm.git / blobdiff