Circlean/resize_img.md

1.5 KiB

Add empty space to the image

Add 2Gb

dd if=/dev/zero bs=1024k count=2048 >> 2014-09-09-wheezy-raspbian.img

Expand partition size

fdisk 2014-09-09-wheezy-raspbian.img

Command (m for help): p

Disk 2013-02-09-wheezy-raspbian.img: 4087 MB, 4087349248 bytes 255 heads, 63 sectors/track, 496 cylinders, total 7983104 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: 0x00014d34

                     Device Boot      Start         End      Blocks   Id  System

2013-02-09-wheezy-raspbian.img1 8192 122879 57344 c W95 FAT32 (LBA) 2013-02-09-wheezy-raspbian.img2 122880 3788799 1832960 83 Linux

Command (m for help): d Partition number (1-4): 2

Command (m for help): n Partition type: p primary (1 primary, 0 extended, 3 free) e extended Select (default p): Partition number (1-4, default 2): First sector (2048-7983103, default 2048): 122880 Last sector, +sectors or +size{K,M,G} (122880-7983103, default 7983103): Using default value 7983103

Command (m for help): w The partition table has been altered!

Syncing disks.

Resize partition

df | grep /mnt/arm

/dev/loop0 3927752 1955672 1794172 53% /mnt/arm_rPi /dev/loop1 57288 18960 38328 34% /mnt/arm_rPi/boot

sudo resize2fs /dev/loop0