Also I got this in the recovery log and I'm totally surprised:
Starting recovery on Thu Jan 1 00:12:58 1970
framebuffer: fd 4 (540 x 960)
欢迎使用安卓中文备份恢复系统
感谢支持:Kyle
恢复文件系统分区表
=========================
0 /tmp ramdisk (null) (null) 0
1 /boot emmc /dev/block/mmcblk0p7 (null) 0
2 /cache ext4 /dev/block/mmcblk0p26 (null) 0
3 /data ext4 /dev/block/mmcblk0p30 (null) -16384
4 /recovery emmc /dev/block/mmcblk0p29 (null) 0
5 /system ext4 /dev/block/mmcblk0p28 (null) 0
6 /custpack ext4 /dev/block/mmcblk0p19 (null) 0
7 /sdcard vfat /dev/block/mmcblk1p1 /dev/block/mmcblk1 0
8 /misc emmc /dev/block/mmcblk0p25 (null) 0
W:Unable to get recovery.fstab info for /datadata during fstab generation!
W:Unable to get recovery.fstab info for /emmc during fstab generation!
W:Unable to get recovery.fstab info for /sd-ext during fstab generation!
W:Unable to get recovery.fstab info for /external_sd during fstab generation!
I:Completed outputting fstab.
I
rocessing arguments.
I:Checking arguments.
Warning: No file_contexts
I:device_recovery_start()
Command: "/sbin/recovery"
ro.boot.console=ttyHSL0
ro.boot.hardware=qcom
ro.boot.bootloader=L2C27070AW00
ro.boot.emmc=true
ro.boot.serialno=fd22cef6
ro.boot.baseband=msm
ro.serialno=fd22cef6
ro.bootmode=unknown
ro.baseband=msm
ro.bootloader=L2C27070AW00
ro.hardware=qcom
ro.revision=0
ro.emmc=0
ro.factorytest=0
ro.secure=0
ro.allow.mock.location=1
ro.debuggable=1
persist.sys.usb.config=adb
ro.build.id=JDQ39E
ro.build.display.id=cm_a860e-eng 4.2.2 JDQ39E eng.yitian.20130506.002150 test-keys
ro.build.version.incremental=eng.yitian.20130506.002150
ro.build.version.sdk=17
ro.build.version.codename=REL
ro.build.version.release=4.2.2
ro.build.date=2013�� 05�� 06�� ����һ 00:22:32 CST
ro.build.date.utc=0
ro.build.type=eng
ro.build.user=yitian
ro.build.host=yitian-virtual-machine
ro.build.tags=test-keys
ro.product.model=a860e
ro.product.brand=lenovo
ro.product.name=cm_a860e
ro.product.device=lenovoa860e
ro.product.board=a860e
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=Lenovo
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=msm7627a
ro.build.product=lenovoa860e
ro.build.description=cm_a860e-eng 4.2.2 JDQ39E eng.yitian.20130506.002150 test-keys
ro.build.fingerprint=lenovo/cm_a860e/lenovoa860e:4.2.2/JDQ39E/eng.yitian.20130506.002150:eng/test-keys
ro.build.characteristics=default
ro.cm.device=lenovoa860e
ro.rommanager.developerid=cyanogenmod
keyguard.no_require_sim=true
ro.url.legal=
http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html
ro.url.legal.android_privacy=
http://www.google.com/intl/%s/mobile/android/basic/privacy.html
ro.com.google.clientidbase=android-google
ro.com.android.wifi-watchlist=GoogleGuest
ro.setupwizard.enterprise_mode=1
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=false
ro.cm.version=10.1-20130505-UNOFFICIAL-a860e
ro.modversion=10.1-20130505-UNOFFICIAL-a860e
ro.config.ringtone=Orion.ogg
ro.config.notification_sound=Deneb.ogg
ro.config.alarm_alert=Hassium.ogg
ro.carrier=unknown
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.adb.qemud=1
ro.kernel.android.checkjni=1
net.bt.name=Android
net.change=net.bt.name
dalvik.vm.stack-trace-file=/data/anr/traces.txt
init.svc.ueventd=running
sys.usb.config=mass_storage,adb
init.svc.recovery=running
init.svc.adbd=running
sys.usb.state=mass_storage,adb
I:Checking for extendedcommand...
I:Skipping execution of extendedcommand, file not found...
SD 卡可用空间: 3187MB
备份 boot ...
备份 boot 完成.
备份 recovery ...
备份 recovery 完成.
备份 system...
bugreports
备份 data 完成.
备份 .android_secure...
备份 .android_secure 完成.
备份 cache...
log
last_log
last_install
备份 cache 完成.
没有发现 sd-ext . 自动跳过备份 sd-ext.
生成MD5值...