안드로이드에서 리눅스 파티션을 마운트하는 방법은 무엇입니까?

Question

android에 파티션 2nd를 마운트하는 방법은 무엇입니까? 파일 시스템은 ext2입니다. 크기는 8GB이며,이 파티션에는 Linux Ububuntu 13.04 PL이 설치되어 있습니다. 오류 Device busy이 있습니다. 내가 도대체 ​​뭘 잘못하고있는 겁니까? 콘솔

세부 사항 :

이

app_149@android:/ $ su 
root@android:/ # mount 
rootfs/rootfs rw,relatime 0 0 
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0 
devpts /dev/pts devpts rw,relatime,mode=600 0 0 
proc /proc proc rw,relatime 0 0 
sysfs /sys sysfs rw,relatime 0 0 
none /acct cgroup rw,relatime,cpuacct 0 0 
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0 
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0 
none /dev/cpuctl cgroup rw,relatime,cpu 0 0 
/dev/block/mtdblock0 /system yaffs2 rw,relatime 0 0 
/dev/block/mtdblock2 /data yaffs2 rw,nosuid,nodev,relatime 0 0 
/dev/block/mtdblock1 /cache yaffs2 rw,nosuid,nodev,relatime 0 0 
/dev/block/mtdblock3 /system/vendor yaffs2 ro,relatime 0 0 
/dev/block/mmcblk0p2 /data/sdext2 vfat rw,relatime,uid=1000,gid=1000,fmask=0133,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0 
/dev/block/vold/179:1 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0 
/dev/block/vold/179:1 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0 
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0 
root@android:/ # fdisk /dev/bloc/mmcblk0 

The number of cylinders for this disk is set to 3880. 
There is nothing wrong with that, but this is larger than 1024, 
and could in certain setups cause problems with: 
1) software that runs at boot time (e.g., old versions of LILO) 
2) booting and partitioning software from other OSs 
    (e.g., DOS FDISK, OS/2 FDISK) 

Command (m for help): p 

Disk /dev/block/mmcblk0: 31.9 GB, 31914983424 bytes 
255 heads, 63 sectors/track, 3880 cylinders 
Units = cylinders of 16065 * 512 = 8225280 bytes 

       Device Boot  Start   End  Blocks Id System 
/dev/block/mmcblk0p1    1  2315 18594213+ b Win95 FAT32 
/dev/block/mmcblk0p2 *  2316  3359  8385930 83 Linux 
/dev/block/mmcblk0p3   3360  3880  4184932+ e Win95 FAT16 (LBA) 

Command (m for help): 
root@android:/ # mkdir /mnt/linux 
mkdir failed for /mnt/linux, File exists 
255|root@android:/ # rmdir /mnt/linux 
root@android:/ # mkdir /mnt/linux 
root@android:/ # mount -t ext2 /dec/block/mmcblk0p2 /mnt/linux 
mount: No such file or directory 
255|root@android:/ # mount -t ext2 /dev/block/mmcblk0p2 /mnt/linux 
mount: Device or resource busy 
255|root@android:/ # mount -t linux /dev/block/mmcblk0p2 /mnt/linux 
mount: No such device 
255|root@android:/ # 

Answer 1

이미 장착 뭔가 마운트 할 수 없습니다

내가 blk0p3를 마운트 할

/dev/block/mmcblk0p2 /data/sdext2 vfat rw,relatime,uid=1000,gid=1000,fmask=0133,dmask=0002,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0 

/dev/block/mmcblk0p2 - already mounted in /data/sdext2