1º prueba
C:\android-sdk-windows\platform-tools>adb shell mount
rootfs on / type rootfs (ro,relatime)
tmpfs on /dev type tmpfs (rw,relatime,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
none on /acct type cgroup (rw,relatime,cpuacct)
tmpfs on /mnt/asec type tmpfs (rw,relatime,mode=755,gid=1000)
tmpfs on /mnt/obb type tmpfs (rw,relatime,mode=755,gid=1000)
tmpfs on /mnt/usb type tmpfs (rw,relatime,mode=755,gid=1000)
tmpfs on /app-cache type tmpfs (rw,relatime,size=7168k)
none on /dev/cpuctl type cgroup (rw,relatime,cpu)
/dev/block/mmcblk0p9 on /system type ext4 (ro,relatime,barrier=1,data=ordered)
/dev/block/mmcblk0p7 on /cache type ext4 (rw,nosuid,nodev,noatime,barrier=1,data
=ordered)
/dev/block/mmcblk0p1 on /efs type ext4 (rw,nosuid,nodev,noatime,barrier=1,data=o
rdered)
nil on /sys/kernel/debug type debugfs (rw,relatime)
/dev/block/mmcblk0p10 on /data type ext4 (rw,nosuid,nodev,noatime,barrier=1,data
=ordered,noauto_da_alloc,discard)
/dev/block/mmcblk0p4 on /mnt/.lfs type j4fs (rw,relatime)
/dev/block/vold/179:11 on /mnt/sdcard type vfat (rw,dirsync,nosuid,nodev,noexec,
noatime,nodiratime,uid=1000,gid=1015,fmask=0002,dm ask=0002,allow_utime=0020,code
page=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro,discard)
2ª prueba
C:\android-sdk-windows\platform-tools>adb shell
$ su
su
# cp -a /efs /sdcard
cp -a /efs /sdcard
cp: can't preserve ownership of '/sdcard/efs/cryptprop_rebootMode': Operation no
t permitted
cp: can't preserve ownership of '/sdcard/efs/cryptprop_onetimeboot': Operation n
ot permitted
cp: can't preserve ownership of '/sdcard/efs/cryptprop_securewipedata': Operatio
n not permitted
cp: can't preserve ownership of '/sdcard/efs/.files/.dx1': Operation not permitt
ed
cp: can't preserve ownership of '/sdcard/efs/.files/.dm33': Operation not permit
ted
cp: can't preserve ownership of '/sdcard/efs/.files/.mp301': Operation not permi
tted
cp: can't preserve ownership of '/sdcard/efs/.files': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/nv_data.bin': Operation not permitt
ed
cp: can't preserve ownership of '/sdcard/efs/nv.log': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/nv_data.bin.md5': Operation not per
mitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_ring_last_au
dible': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/vibrate_on': Operat
ion not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/time_12_24': Operat
ion not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_ring': Opera
tion not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/airplane_mode_on':
Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/screen_brightness_m
ode': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_system': Ope
ration not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_system_last_
audible': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_notification
': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/volume_notification
_last_audible': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/sound_effects_enabl
ed': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/mode_ringer': Opera
tion not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system/screen_off_timeout'
: Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/system': Operation not per
mitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/secure/mobile_data': Opera
tion not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett/secure': Operation not per
mitted
cp: can't preserve ownership of '/sdcard/efs/dmp/sett': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/dmp': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/cryptprop_applied_result': Operatio
n not permitted
cp: can't preserve ownership of '/sdcard/efs/imei/mps_code.dat': Operation not p
ermitted
cp: can't preserve ownership of '/sdcard/efs/imei/bt.txt': Operation not permitt
ed
cp: can't preserve ownership of '/sdcard/efs/imei/keystr': Operation not permitt
ed
cp: can't preserve ownership of '/sdcard/efs/imei': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/calibration_data': Operation not pe
rmitted
cp: can't preserve ownership of '/sdcard/efs/.nv_core.bak': Operation not permit
ted
cp: can't preserve ownership of '/sdcard/efs/.nv_core.bak.md5': Operation not pe
rmitted
cp: can't preserve ownership of '/sdcard/efs/.nv_data.bak': Operation not permit
ted
cp: can't preserve ownership of '/sdcard/efs/.nv_data.bak.md5': Operation not pe
rmitted
cp: can't preserve ownership of '/sdcard/efs/.nv_state': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/cryptprop_persist.sys.timezone': Op
eration not permitted
cp: can't preserve ownership of '/sdcard/efs/redata.bin': Operation not permitte
d
cp: can't preserve ownership of '/sdcard/efs/edk_p': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs/edk_d': Operation not permitted
cp: can't preserve ownership of '/sdcard/efs': Operation not permitted
#
