/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2002 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (C) 2002-2006 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
int Query(char *dev)
{
/* Give a brief description of the device,
- * whether it is an md device and whether it has
+ * whether it is an md device and whether it has
* a superblock
*/
- int fd = open(dev, O_RDONLY, 0);
+ int fd = open(dev, O_RDONLY);
int vers;
int ioctlerr;
int superror, superrno;
struct mdinfo info;
mdu_array_info_t array;
- void *super;
struct supertype *st = NULL;
unsigned long long larray_size;
- unsigned long array_size;
struct stat stb;
char *mddev;
mdu_disk_info_t disc;
if (ioctl(fd, GET_ARRAY_INFO, &array)<0)
ioctlerr = errno;
else ioctlerr = 0;
-
+
fstat(fd, &stb);
if (vers>=9000 && !ioctlerr) {
-#ifdef BLKGETSIZE64
- if (ioctl(fd, BLKGETSIZE64, &larray_size)==0)
- ;
- else
-#endif
- if (ioctl(fd, BLKGETSIZE, &array_size)==0) {
- larray_size = array_size;
- larray_size <<= 9;
- } else larray_size = 0;
+ if (!get_dev_size(fd, NULL, &larray_size))
+ larray_size = 0;
}
- if (vers < 0)
+ if (vers < 0)
printf("%s: is not an md array\n", dev);
else if (vers < 9000)
printf("%s: is an md device, but kernel cannot provide details\n", dev);
}
st = guess_super(fd);
if (st) {
- superror = st->ss->load_super(st, fd, &super, dev);
+ superror = st->ss->load_super(st, fd, dev);
superrno = errno;
- } else
+ } else
superror = -1;
close(fd);
if (superror == 0) {
/* array might be active... */
- st->ss->getinfo_super(&info, super);
- if (st->ss->major == 0) {
+ st->ss->getinfo_super(st, &info);
+ if (st->ss == &super0) {
mddev = get_md_name(info.array.md_minor);
disc.number = info.disk.number;
activity = "undetected";
if (mddev && (fd = open(mddev, O_RDONLY))>=0) {
- if (md_get_version(fd) >= 9000 &&
+ if (md_get_version(fd) >= 9000 &&
ioctl(fd, GET_ARRAY_INFO, &array)>= 0) {
if (ioctl(fd, GET_DISK_INFO, &disc) >= 0 &&
makedev((unsigned)disc.major,(unsigned)disc.minor) == stb.st_rdev)
mddev = "array";
}
printf("%s: device %d in %d device %s %s %s. Use mdadm --examine for more detail.\n",
- dev,
+ dev,
info.disk.number, info.array.raid_disks,
activity,
map_num(pers, info.array.level),
mddev);
+ if (st->ss == &super0)
+ put_md_name(mddev);
}
return 0;
}
-