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 | $ fdisk /dev/sdb
 Welcome to fdisk (util-linux 2.23.2).
 
 Changes will remain in memory only, until you decide to write them.
 Be careful before using the write command.
 
 Device does not contain a recognized partition table
 Building a new DOS disklabel with disk identifier 0x2fcde05c.
 
 Command (m for help): n
 Partition type:
 p   primary (0 primary, 0 extended, 4 free)
 e   extended
 Select (default p): p
 Partition number (1-4, default 1):
 First sector (2048-104857599, default 2048):
 Using default value 2048
 Last sector, +sectors or +size{K,M,G} (2048-104857599, default 104857599):
 Using default value 104857599
 Partition 1 of type Linux and of size 50 GiB is set
 
 Command (m for help): p
 
 Disk /dev/sdd: 53.7 GB, 53687091200 bytes, 104857600 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 label type: dos
 Disk identifier: 0x2fcde05c
 
 Device Boot      Start         End      Blocks   Id  System
 /dev/sdd1            2048   104857599    52427776   83  Linux
 
 Command (m for help): t
 Selected partition 1
 Hex code (type L to list all codes): fd
 Changed type of partition 'Linux' to 'Linux raid autodetect'
 
 Command (m for help): p
 
 Disk /dev/sdd: 53.7 GB, 53687091200 bytes, 104857600 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 label type: dos
 Disk identifier: 0x2fcde05c
 
 Device Boot      Start         End      Blocks   Id  System
 /dev/sdd1            2048   104857599    52427776   fd  Linux raid autodetect
 
 Command (m for help): w
 
 
 $ fdisk /dev/sdc
 Welcome to fdisk (util-linux 2.23.2).
 
 Changes will remain in memory only, until you decide to write them.
 Be careful before using the write command.
 
 Device does not contain a recognized partition table
 Building a new DOS disklabel with disk identifier 0x2fcde05c.
 
 Command (m for help): n
 Partition type:
 p   primary (0 primary, 0 extended, 4 free)
 e   extended
 Select (default p): p
 Partition number (1-4, default 1):
 First sector (2048-104857599, default 2048):
 Using default value 2048
 Last sector, +sectors or +size{K,M,G} (2048-104857599, default 104857599):
 Using default value 104857599
 Partition 1 of type Linux and of size 50 GiB is set
 
 Command (m for help): p
 
 Disk /dev/sdc: 53.7 GB, 53687091200 bytes, 104857600 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 label type: dos
 Disk identifier: 0x2fcde05c
 
 Device Boot      Start         End      Blocks   Id  System
 /dev/sdd1            2048   104857599    52427776   83  Linux
 
 Command (m for help): t
 Selected partition 1
 Hex code (type L to list all codes): fd
 Changed type of partition 'Linux' to 'Linux raid autodetect'
 
 Command (m for help): p
 
 Disk /dev/sdc: 53.7 GB, 53687091200 bytes, 104857600 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 label type: dos
 Disk identifier: 0x2fcde05c
 
 Device Boot      Start         End      Blocks   Id  System
 /dev/sdd1            2048   104857599    52427776   fd  Linux raid autodetect
 
 Command (m for help): w
 
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