struct mddev_dev *devlist = NULL;
struct mddev_dev **devlistend = & devlist;
struct mddev_dev *dv;
+ mdu_array_info_t array;
int devs_found = 0;
char *symlinks = NULL;
int grow_continue = 0;
FILE *outf;
int mdfd = -1;
+ int locked = 0;
srandom(time(0) ^ getpid());
/* --scan implied --brief unless -vv */
c.brief = 1;
+ if (mode == CREATE) {
+ if (s.bitmap_file && strcmp(s.bitmap_file, "clustered") == 0) {
+ locked = cluster_get_dlmlock();
+ if (locked != 1)
+ exit(1);
+ }
+ } else if (mode == MANAGE || mode == GROW || mode == INCREMENTAL) {
+ if (!md_get_array_info(mdfd, &array) && (devmode != 'c')) {
+ if (array.state & (1 << MD_SB_CLUSTERED)) {
+ locked = cluster_get_dlmlock();
+ if (locked != 1)
+ exit(1);
+ }
+ }
+ }
+
switch(mode) {
case MANAGE:
/* readonly, add/remove, readwrite, runstop */
autodetect();
break;
}
+ if (locked)
+ cluster_release_dlmlock();
if (mdfd > 0)
close(mdfd);
exit(rv);