bitmapsize = (unsigned long long)size * raiddisks / ncopies * 2;
/* printf("bms=%llu as=%d rd=%d nc=%d\n", bitmapsize, size, raiddisks, ncopies);*/
} else
bitmapsize = (unsigned long long)size * raiddisks / ncopies * 2;
/* printf("bms=%llu as=%d rd=%d nc=%d\n", bitmapsize, size, raiddisks, ncopies);*/
} else