I get this strange error trying to mount UFS partition.

```
   sudo mount -r -t ufs -o ufstype=ufs2 /dev/sdb2 /home/tim/ufs_mount
   mount: wrong fs type, bad option, bad superblock on /dev/sdb2,
          missing codepage or helper program, or other error
          In some cases useful info is found in syslog - try
          dmesg | tail  or so

```

I'm a Ubuntu newbie and just switched from FreeNAS.

```
tim@T3:~$ sudo fdisk -l

Disk /dev/sda: 400.1 GB, 400088457216 bytes
255 heads, 63 sectors/track, 48641 cylinders, total 781422768 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a77a6

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   765700095   382849024   83  Linux
/dev/sda2       765702142   781422591     7860225    5  Extended
/dev/sda5       765702144   781422591     7860224   82  Linux swap / Solaris

Disk /dev/sdb: 1500.3 GB, 1500301910016 bytes
255 heads, 63 sectors/track, 182401 cylinders, total 2930277168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x90909090

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *          63      240974      120456   a5  FreeBSD
/dev/sdb2          240975  2928601304  1464180165   a5  FreeBSD
/dev/sdb3      2928601305  2930272064      835380   a5  FreeBSD

```