Barrytheboy

Warning: /dev/sda contains GPT signatures, indicating that it has a GPT table.
However, it does not have a valid fake msdos partition table, as it should.
Perhaps it was corrupted -- possibly by a program that doesn't understand GPT
partition tables.  Or perhaps you deleted the GPT table, and are now using an
msdos partition table.  Is this a GPT partition table?
Yes/No?

Number  Start  End  Size  File system  Name  Flags


Model: ATA WDC WD10EAVS-00D (scsi)
Disk /dev/sdb: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type      File system     Flags
 1      1049kB  992GB   992GB   primary   ext4            boot
 2      992GB   1000GB  8497MB  extended
 5      992GB   1000GB  8497MB  logical   linux-swap(v1)


Model: ATA SAMSUNG SP2504C (scsi)
Disk /dev/sdc: 250GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number  Start   End    Size   File system  Name                          Flags
 1      17.4kB  134MB  134MB               Microsoft reserved partition  msftres
 2      135MB   250GB  250GB  ntfs         Basic data partition          msftdata