买了好久,没有用,现在upgrade发现磁盘空间不够:
root@orangepi:/home/orangepi# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 3.4G 3.3G 0 100% /
devtmpfs 374M 4.0K 374M 1% /dev
none 4.0K 0 4.0K 0% /sys/fs/cgroup
none 101M 600K 100M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 502M 0 502M 0% /run/shm
none 100M 4.0K 100M 1% /run/user
overflow 1.0M 4.0K 1020K 1% /tmp
跟树莓派的是一模一样的。 —— [ 玩玩树莓派之扩展SD卡剩余空间 ]
root@orangepi:/home/orangepi# cat /sys/block/mmcblk0/mmcblk0p
mmcblk0p1/ mmcblk0p2/
root@orangepi:/home/orangepi# cat /sys/block/mmcblk0/mmcblk0p
mmcblk0p1/ mmcblk0p2/
root@orangepi:/home/orangepi# cat /sys/block/mmcblk0/mmcblk0p
mmcblk0p1/ mmcblk0p2/
root@orangepi:/home/orangepi# cat /sys/block/mmcblk0/mmcblk0p2/start
124928
root@orangepi:/home/orangepi# fdisk /dev/mmcblk0
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): p
Partition number (1-4, default 2): 2
First sector (2048-31116287, default 2048): 124928
Last sector, +sectors or +size{K,M,G} (124928-31116287, default 31116287):
Using default value 31116287
Command (m for help): w
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.
root@orangepi:/home/orangepi#
orangepi@orangepi:~$ sudo resize2fs /dev/mmcblk0p2
[sudo] password for orangepi:
resize2fs 1.42.9 (4-Feb-2014)
Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/mmcblk0p2 is now 3873920 blocks long.
orangepi@orangepi:~$
orangepi@orangepi:~$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 15G 3.3G 11G 24% /
devtmpfs 374M 4.0K 374M 1% /dev
none 4.0K 0 4.0K 0% /sys/fs/cgroup
none 101M 600K 100M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 502M 0 502M 0% /run/shm
none 100M 4.0K 100M 1% /run/user
overflow 1.0M 4.0K 1020K 1% /tmp
orangepi@orangepi:~$