NAS> fdisk -lu
fdisk: device has more than 2^32 sectors, can't use all of them
Disk /dev/sdb: 2199.0 GB, 2199023255040 bytes
255 heads, 63 sectors/track, 267349 cylinders, total 4294967295 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 4294967295 2147483647+ ee EFI GPT
NAS> parted
GNU Parted 3.1
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) unit s
unit s
(parted) print list
print list
Model: WDC WD40EFRX-68WT0N0 (scsi)
Disk /dev/sdb: 7814037168s
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 2048s 4982527s 4980480s ext4 raid
2 4982528s 9176831s 4194304s linux-swap(v1) raid
5 9453280s 7813830239s 7804376960s raid
Error: /dev/mtdblock0: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock0: 1536s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Error: /dev/mtdblock1: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock1: 5760s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Error: /dev/mtdblock2: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock2: 8704s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Error: /dev/mtdblock3: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock3: 128s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Error: /dev/mtdblock4: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock4: 128s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Error: /dev/mtdblock5: unrecognised disk label
Model: Unknown (unknown)
Disk /dev/mtdblock5: 128s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
Model: Linux Software RAID Array (md)
Disk /dev/md0: 4980352s
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags:
Number Start End Size File system Flags
1 0s 4980351s 4980352s ext4
Model: Linux Software RAID Array (md)
Disk /dev/md1: 4194176s
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags:
Number Start End Size File system Flags
1 0s 4194175s 4194176s linux-swap(v1)
Error: /dev/md2: unrecognised disk label
Model: Linux Software RAID Array (md)
Disk /dev/md2: 7804374528s
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags: