pi@raspberrypi ~ $ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 298.1G 0 disk
|-sda1 8:1 0 229.5G 0 part /media/usbhdd
|-sda2 8:2 0 25G 0 part
|-sda3 8:3 0 1K 0 part
`-sda5 8:5 0 43.6G 0 part
mmcblk0 179:0 0 2G 0 disk
|-mmcblk0p1 179:1 0 56M 0 part /boot
`-mmcblk0p2 179:2 0 1.9G 0 part /
pi@raspberrypi /media $ sudo fdisk /dev/sda
Command (m for help): p # visar alla partitioner på /dev/sda
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 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: 0x2bd2c32a
Device Boot Start End Blocks Id System
/dev/sda1 68 481307399 240653666 7 HPFS/NTFS/exFAT
/dev/sda2 572717250 625137344 26210047+ c W95 FAT32 (LBA)
/dev/sda3 481307400 572717249 45704925 f W95 Ext'd (LBA)
/dev/sda5 481309448 572717249 45703901 83 Linux
Partition table entries are not in disk order
Command (m for help): d # delete-läge
Partition number (1-5): 3 # tar bort sda3, samt sda5 då det är en sk. extended partition under sda3
Command (m for help): p # visar alla partitioner igen, så ser vi att både sda3 och sda5 är borta
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 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: 0x2bd2c32a
Device Boot Start End Blocks Id System
/dev/sda1 68 481307399 240653666 7 HPFS/NTFS/exFAT
/dev/sda2 572717250 625137344 26210047+ c W95 FAT32 (LBA)
Command (m for help): n # skapa ny partition
Partition type:
p primary (2 primary, 0 extended, 2 free)
e extended
Select (default p): p # väljer primär
Partition number (1-4, default 3): 3 # väljer nytt part#, default till det högsta lediga
First sector (481307400-625142447, default 481307400): [ENTER] - trycker enter då den hittar första lediga sektorn
Using default value 481307400
Last sector, +sectors or +size{K,M,G} (481307400-572717249, default 572717249): [ENTER] - samma som föregående men sista sektorn
Using default value 572717249
Command (m for help): p # visar alla partitioner igen, och nu ser vi att sda3 finns
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 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: 0x2bd2c32a
Device Boot Start End Blocks Id System
/dev/sda1 68 481307399 240653666 7 HPFS/NTFS/exFAT
/dev/sda2 572717250 625137344 26210047+ c W95 FAT32 (LBA)
/dev/sda3 481307400 572717249 45704925 83 Linux
Partition table entries are not in disk order
Command (m for help): w # skriver till partitionstabellen
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
Syncing disks.
pi@raspberrypi /media $ sudo shutdown -r now # så startar vi om rpin
Broadcast message from root@raspberrypi (pts/0) (Thu Mar 13 00:11:29 2014):
The system is going down for reboot NOW!
pi@raspberrypi /media $
Using username "pi".
Authenticating with public key "pi@rasppi"
pi@raspberrypi ~ $ lsblk # visar alla partitioner igen, och där är vår nya sda3
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 298.1G 0 disk
|-sda1 8:1 0 229.5G 0 part /media/usbhdd
|-sda2 8:2 0 25G 0 part
`-sda3 8:3 0 43.6G 0 part
mmcblk0 179:0 0 2G 0 disk
|-mmcblk0p1 179:1 0 56M 0 part /boot
`-mmcblk0p2 179:2 0 1.9G 0 part /
pi@raspberrypi ~ $ sudo mkfs.ext4 /dev/sda3 # vi skapar filsystemet
mke2fs 1.42.9 (4-Feb-2014)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
2859008 inodes, 11426231 blocks
571311 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=0
349 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
pi@raspberrypi ~ $ cd /media/ # går till en folder där vi kan montera, spelar ingen roll vart egentligen, men /mnt eller /media brukar vara standard
pi@raspberrypi /media $ sudo mount /dev/sda3 hdd1/ # monterar sda3 till /media/hdd1/
pi@raspberrypi /media $ df -h # listar alla filsystem och där syns sda3
Filesystem Size Used Avail Use% Mounted on
/dev/root 1.9G 1.4G 401M 78% /
devtmpfs 211M 0 211M 0% /dev
tmpfs 44M 208K 44M 1% /run
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 88M 0 88M 0% /run/shm
/dev/mmcblk0p1 56M 19M 38M 34% /boot
/dev/sda1 230G 5.2G 225G 3% /media/usbhdd
tmpfs 50M 0 50M 0% /var/tmp
tmpfs 50M 0 50M 0% /tmp
tmpfs 50M 44K 50M 1% /var/log
tmpfs 50M 0 50M 0% /var/cache/apt/archives
https://dav.box.com/dav 50G 5.9G 45G 12% /media/webdav/box.com
/dev/sda3 43G 52M 41G 1% /media/hdd1