Android FileSystem Partitions

凌晨1:31

1.The system partition (/system/)
The system partition is mounted read-only, meaning that you as developer have very little influence over it.

2.The SDCard partition (/sdcard/)
The SDCard partition is a free-for-all mass storage area.

3.The user data partition at (/data/)
使用者資料存放的地方。

user apps are stored in the /data/app/ folder ； /dada/data/ folder

O'REILLY Learning Android.