unsigned long long newsize;
int major_num = BITMAP_MAJOR_HI;
- if (s->bitmap_file && strcmp(s->bitmap_file, "clustered") == 0)
+ 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)