.raid_disk = -1,
.state = 0,
};
- /* nothing to do if super type handler does not support
- * remove disk primitive
- */
- if (!st->ss->remove_from_super)
- return;
dprintf("%s: remove %d:%d from container\n",
__func__, sd->disk.major, sd->disk.minor);
st->update_tail = &update;
st->ss->remove_from_super(st, &dk);
+ /* FIXME this write_init_super shouldn't be here.
+ * We have it after add_to_super to write to new device,
+ * but with 'remove' we don't ant to write to that device!
+ */
st->ss->write_init_super(st);
queue_metadata_update(update);
st->update_tail = NULL;
else
frozen = 1; /* can't read metadata_version assume the worst */
+ /* If sync_action is not 'idle' then don't try recovery now */
+ if (!frozen
+ && sysfs_get_str(&a->info, NULL, "sync_action", buf, sizeof(buf)) > 0
+ && strncmp(buf, "idle", 4) != 0)
+ frozen = 1;
+
+ if (mdstat->level) {
+ int level = map_name(pers, mdstat->level);
+ if (a->info.array.level != level && level >= 0) {
+ struct active_array *newa = duplicate_aa(a);
+ if (newa) {
+ newa->info.array.level = level;
+ replace_array(a->container, a, newa);
+ a = newa;
+ }
+ }
+ }
+
if (a->check_degraded && !frozen) {
struct metadata_update *updates = NULL;
struct mdinfo *newdev = NULL;
disk_init_and_add(newd, d, newa);
}
if (sysfs_get_ll(info, NULL, "array_size", &array_size) == 0
- && a->info.custom_array_size > array_size) {
+ && a->info.custom_array_size > array_size*2) {
sysfs_set_num(info, NULL, "array_size",
- a->info.custom_array_size);
+ a->info.custom_array_size/2);
}
out2:
sysfs_free(info);
char *inst;
int i;
int failed = 0;
+ char buf[40];
/* check if array is ready to be monitored */
if (!mdstat->active)
dprintf("%s: inst: %d action: %d state: %d\n", __func__, atoi(inst),
new->action_fd, new->info.state_fd);
+ /* reshape_position is set by mdadm in sysfs
+ * read this information for new arrays only (empty victim)
+ */
+ if ((victim == NULL) &&
+ (sysfs_get_str(mdi, NULL, "sync_action", buf, 40) > 0) &&
+ (strncmp(buf, "reshape", 7) == 0)) {
+ if (sysfs_get_ll(mdi, NULL, "reshape_position",
+ &new->last_checkpoint) != 0)
+ new->last_checkpoint = 0;
+ else {
+ int data_disks = mdi->array.raid_disks;
+ if (mdi->array.level == 4 || mdi->array.level == 5)
+ data_disks--;
+ if (mdi->array.level == 6)
+ data_disks -= 2;
+
+ new->last_checkpoint /= data_disks;
+ }
+ dprintf("mdmon: New monitored array is under reshape.\n"
+ " Last checkpoint is: %llu\n",
+ new->last_checkpoint);
+ }
+
sysfs_free(mdi);
/* if everything checks out tell the metadata handler we want to