[Android Software/Hacking General [Developers Only]] saraghon:
How much time does the backup process take?

Edit: here is my last recovery log.

Starting recovery on Sun Dec 2 12:03:27 2012
framebuffer: fd 16 (320 x 480)
CWM-based Recovery v5.0.2.8
recovery filesystem table
=========================
0 /tmp ramdisk (null) (null)
1 /cache yaffs2 cache (null)
2 /data yaffs2 userdata (null)
3 /sdcard vfat /dev/block/mmcblk0p1 /dev/block/mmcblk0
4 /system yaffs2 system (null)
5 /sd-ext ext2 /dev/block/mmcblk0p2 (null)

W:Unable to get recovery.fstab info for /datadata during fstab generation!
W:Unable to get recovery.fstab info for /emmc during fstab generation!
I:Completed outputting fstab.
I:Processing arguments.
I:Got arguments from /cache/recovery/command
I:Checking arguments.
I:device_recovery_start()
Command: "/sbin/recovery"

ro.secure=1
ro.allow.mock.location=0
ro.debuggable=0
persist.service.adb.enable=1
ro.factorytest=0
ro.serialno=
ro.bootmode=unknown
ro.baseband=unknown
ro.carrier=unknown
ro.bootloader=3710
ro.system.boot.cause=0x1
ro.hardware=qcom
ro.revision=0
ro.product.model.num=4017
ro.product.name=XT530
ro.product.device=XT530
ro.product.model=XT530
ro.product.brand=Motorola
ro.product.board=XT530
ro.wifi.channels=13
ro.telephony.num.auto.hyphen=false
ro.telephony.gsm.spn.shortname=true
ro.telephony.gsm.wait.switch=true
ro.telephony.rat.network.select=false
ro.telephony.gsm.sms.auto-reg=false
ro.telephony.add.mccmnctable=false
ro.telephony.spn.support.mvno=true
ro.telephony.fdn.data=false
ro.telephony.configurable.mtu=false
ro.telephony.cphs-spn.support=true
ro.telephony.dun.show=true
ro.telephony.fast.dormancy=true
ro.tether.denied=false
ro.telephony.mvno.sim.spn=false
ro.telephony.croatia.shortcode=false
ro.CDG_MENU_EVDO_ONLY=false
ro.telephony.custom.showspn=false
ro.telephony.gsm.ecclist=000,112,911
ro.telephony.ecclist=000,08,110,999,118,119,112,911
ro.telephony.cdma.ecclist=112,911
ro.telephony.cdma.ecm=false
ro.contacts.number.match.length=7
ro.contacts.number.match.minima=7
ro.product.locale.language=en
ro.product.locale.region=GB
ro.mms.nationalnum.maxlen=9
ro.mms.nationalnum.minlen=8
ro.mms.nationalnum.nationprefix=0
ro.config.dbgcfgtool=0
ro.DRM_SOLUTION_ID=0
ro.SYSTEM_CTA_MODEL=false
ro.NETWORK_DISABLE_3G_MODULE=false
ro.USB_PLUG_IN_NOTIFICATION=true
ro.LOCKSCREEN_SUPPORT_ROTATION=false
ro.SETTINGS_ENABLE_MSISDN_ALPHA=false
ro.CC_SEC_INC_CALL_OPTIONS=false
ro.SETTINGS_LANG_HIDE_TW_CHINA=false
ro.CALENDAR_FESTIVALS_OPTION=false
ro.SETTINGS_LOCK_PRELOADED_APN=false
ro.PHONE_ENABLE_COUNTRY_CODE=false
ro.MEDIA_ENABLE_SRS=false
ro.FB_ENABLE_HIDE_FOLDER=false
ro.CONTACT_VCARD_VERSION=3.0
ro.NETWORK_SB_CUST_FD_MECH=false
ro.SETTINGS_LOCK_VOICEMAIL_NUM=false
ro.CC_QUERY_CF_ON_BOOT=false
ro.BROWSER_ENABLE_PROXY=false
ro.SETTINGS_REMOVE_SIGNAL_STR=false
ro.SYSTEM_GCF_MODEL=false
ro.CC_HIDE_CB_PW_CHANGE=false
ro.SYSTEM_UI_STYLE_ID=0
ro.SB_SHOW_PLMN=false
ro.SETTINGS_DISABLE_TOUCH_TONE=false
ro.NETWORK_ENABLE_HOTSPOT_SEC=false
ro.CC_ENABLE_MAKE_OOS_CALL=false
ro.NETWORK_NET_MODE_IND=false
ro.NETWORK_ENABLE_OP_LABEL=false
ro.NETWORK_HOTSPOT_AUTO_OFF=true
ro.NETWORK_OP_NAME_OPTION=0
ro.NETWORK_WIFI_SLEEP_POLICY=0
ro.NETWORK_SIGNAL_DISP_STYLE=0
ro.SYSTEM_LED_NOTIFY_STYLE=0
ro.SL_DISABLE_UNLOCK_PROMPT=false
ro.BT_ENABLE_FF_RW=false
ro.MUSIC_DEACTIVATED_BY_FW_BW=false
ro.RSS_DISABLE_COST_PROMPT=false
ro.SETTINGS_HIDE_WIFI_SCAN=false
ro.PHONE_ENABLE_REBOOT_FUNC=false
ro.SYSTEM_SIM_WATCHER=false
ro.CAMERA_DISABLE_H263_ENCODER=false
ro.SYSTEM_SPK_OFF_WHEN_HS_IN=false
ro.NETWORK_REMOVE_GSM_COMBO=false
ro.STANDMODE_ENABLE_TV=false
ro.IME_DISABLE_AUTO_PUNC=false
ro.IME_DISABLE_SHOW_SUGGESTION=false
ro.MEDIA_HIDE_3g2_FILE=false
ro.BROWSER_DL_POPUP_DIALOG=false
ro.CC_HIDE_SIP_UI=false
ro.SYSTEM_DISABLE_LOW_MM_CHECK=false
ro.SYSTEM_ENABLE_FLIP_FONT=false
ro.MUSIC_ENABLE_FORCE_TRNAS_RU=false
ro.hwt.softbank=false
ro.build.id=V4.480
ro.build.display.id=V4.480
ro.build.version.incremental=4_480_4017
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.5
ro.build.date=Tue Oct 4 18:23:39 CST 2011
ro.build.date.utc=1317723819
ro.build.type=user
ro.build.user=user
ro.build.host=user-hostname
ro.build.tags=release-keys
ro.product.cpu.abi=armeabi
ro.product.manufacturer=Motorola
ro.board.platform=msm7k
ro.build.product=XT530
service.config.gsensor_cal=1
ro.build.description=XT530-user 2.3.5 V4.480 4_480_4017 release-keys
ro.build.fingerprint=Motorola/XT530/XT530:2.3.5/V4.480/4_480_4017:user/release-keys
rild.libpath=/system/lib/libril-qc-1.so
rild.libargs=-d /dev/smd0
persist.rild.nitz_plmn=
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
DEVICE_PROVISIONED=1
dalvik.vm.heapsize=48m
com.ti.wl127x_softap=true
wifi.interface=tiwlan0
ro.setupwizard.mode=OPTIONAL
ro.com.google.gmsversion=2.3_r7
ro.com.google.clientidbase=android-motorola
ro.com.google.clientidbase.yt=android-motorola
ro.com.google.clientidbase.am=android-motorola
ro.com.google.clientidbase.gmm=android-motorola
ro.opengles.version=131072
keyguard.no_require_sim=true
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=true
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.config.notification_sound=OnTheHunt.ogg
ro.config.alarm_alert=Alarm_Classic.ogg
ro.telephony.fake.ecclist=
ro.telephony.gsm.voicemail=
debug.sf.hw=1
debug.composition.type=mdp
ro.bidi.enabled=true
ro.bidi.Arabic=Default
ro.bidi.Hebrew=OFF
ro.MBDVPRJID.dirname=Domino_2.3_ar
ro.secondary.keypad.kcmfilename=stmpe1601-keypad_arabic.kcm.bin
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
net.change=net.tcp.buffersize.evdo_b
dalvik.vm.stack-trace-file=/data/anr/traces.txt
persist.gsmapp.pbr.email_items=1
persist.gsmapp.pbr.anr_items=1
persist.sys.localevar=
persist.sys.country=FR
persist.gsmapp.record.status=false
persist.sys.timezone=Africa/Casablanca
persist.sys.language=fr
persist.gsmapp.c.full.search=false
persist.radio.fdn.enabled=false
persist.radio.rat.support=GSM|WCDMA
persist.radio.adn.size=250
persist.usb.onboot=0
persist.radio.gprs_dtm_support=0
persist.gsmapp.def.dial=false
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=1
ro.PERCEPTIBLE_APP_ADJ=2
ro.HEAVY_WEIGHT_APP_ADJ=3
ro.SECONDARY_SERVER_ADJ=4
ro.BACKUP_APP_ADJ=5
ro.HOME_APP_ADJ=6
ro.HIDDEN_APP_MIN_ADJ=7
ro.EMPTY_APP_ADJ=15
ro.FOREGROUND_APP_MEM=2048
ro.VISIBLE_APP_MEM=3072
ro.PERCEPTIBLE_APP_MEM=4096
ro.HEAVY_WEIGHT_APP_MEM=4096
ro.SECONDARY_SERVER_MEM=6144
ro.BACKUP_APP_MEM=6144
ro.HOME_APP_MEM=6144
ro.HIDDEN_APP_MEM=7168
ro.EMPTY_APP_MEM=8192
net.tcp.buffersize.default=4096,87380,110208,4096,16384,110208
net.tcp.buffersize.wifi=4095,87380,110208,4096,16384,110208
net.tcp.buffersize.umts=4094,87380,110208,4096,16384,110208
net.tcp.buffersize.edge=4093,26280,35040,4096,16384,35040
net.tcp.buffersize.gprs=8192,87380,110208,8192,16384,110208
net.tcp.buffersize.evdo_b=4094,87380,262144,4096,16384,262144
ro.qualcomm.proprietary_obex=1
init.svc.loggerlauncher=stopped
init.svc.servicemanager=running
init.svc.sensor-daemon=running
init.svc.vold=running
init.svc.netd=running
init.svc.debuggerd=running
init.svc.qmuxd=running
init.svc.ril-daemon=running
init.svc.zygote=stopped
init.svc.media=running
init.svc.dbus=running
init.svc.installd=running
init.svc.flash_recovery=running
init.svc.keystore=running
init.svc.logfile=stopped
init.svc.fmappsckt=running
init.svc.port-bridge=running
init.svc.qcom-sh=stopped
init.svc.adbd=running
EXTERNAL_STORAGE_STATE=Idle-Unmounted
fih.showGSensorCalib=0
ril.ecclist=911,112

I:Checking for extendedcommand...
I:Skipping execution of extendedcommand, file not found...
Formatting /cache...
Done.
E:Unable to open ums lunfile (No such file or directory)Fixing execute permissions for /cache