[Nexus 7 Android Development] zinv:
Im having a weird issue with the toolkit. Any time that i try to run a full nandroid backup using option 2 and option 4 the process starts working but once it gets to compressing data folder theres an error. Here is the output:

mkdir failed for /sdcard/clockworkmod, File exists

mkdir failed for /sdcard/clockworkmod/backup, File exists

Waiting for adb Mode

adbd is already running as root

remount succeeded

Dumping Boot Partition

2048+0 records in

2048+0 records out

8388608 bytes transferred in 0.497 secs (16878486 bytes/sec)

Compressing /cache folder to a tar file

su

tar -pcvf /sdcard/clockworkmod/backup/2012-10-04.10.25/cache.ext4.tar /cache

exit

exit

root@android:/ # su

backup/2012-10-04.10.25/cache.ext4.tar /cache <

tar: removing leading '/' from member names

cache/

cache/lost+found/

cache/recovery/

cache/recovery/last_log

cache/recovery/last_install

cache/dalvik-cache/

cache/dalvik-cache/system@framework@core.jar@classes.dex

cache/dalvik-cache/system@framework@core-junit.jar@classes.dex

cache/dalvik-cache/system@framework@bouncycastle.jar@classes.dex

cache/dalvik-cache/system@app@ParanoidWallpapers.apk@classes.dex

cache/dalvik-cache/system@app@PhaseBeam.apk@classes.dex

cache/dalvik-cache/system@app@Phone.apk@classes.dex

cache/dalvik-cache/system@app@PicoTts.apk@classes.dex

cache/dalvik-cache/system@app@Provision.apk@classes.dex

cache/dalvik-cache/system@app@QuickSearchBox.apk@classes.dex

cache/dalvik-cache/system@app@Settings.apk@classes.dex

cache/dalvik-cache/system@app@SharedStorageBackup.apk@classes.dex

cache/dalvik-cache/system@app@SoundRecorder.apk@classes.dex

cache/dalvik-cache/system@app@SpareParts.apk@classes.dex

cache/dalvik-cache/system@app@SuperSU.apk@classes.dex

cache/dalvik-cache/system@app@SystemUI.apk@classes.dex

cache/dalvik-cache/system@app@Tag.apk@classes.dex

cache/dalvik-cache/system@app@TelephonyProvider.apk@classes.dex

cache/dalvik-cache/system@app@Term.apk@classes.dex

cache/dalvik-cache/system@app@ThemeChooser.apk@classes.dex

cache/dalvik-cache/system@app@ThemeManager.apk@classes.dex

cache/dalvik-cache/system@app@Trebuchet.apk@classes.dex

cache/dalvik-cache/system@app@UserDictionaryProvider.apk@classes.dex

cache/dalvik-cache/system@app@VideoEditor.apk@classes.dex

cache/dalvik-cache/system@app@VisualizationWallpapers.apk@classes.dex

cache/dalvik-cache/system@app@VoiceDialer.apk@classes.dex

cache/dalvik-cache/system@app@VpnDialogs.apk@classes.dex

cache/dalvik-cache/system@app@WAPPushManager.apk@classes.dex

cache/dalvik-cache/system@framework@com.google.android.media.effects.jar@classes.dex

cache/dalvik-cache/system@framework@com.google.widevine.software.drm.jar@classes.dex

cache/dalvik-cache/system@framework@com.google.android.maps.jar@classes.dex

cache/dalvik-cache/system@app@ChromeBookmarksSyncAdapter.apk@classes.dex

cache/dalvik-cache/system@app@GenieWidget.apk@classes.dex

cache/dalvik-cache/system@app@Gmail.apk@classes.dex

cache/dalvik-cache/system@app@GmsCore.apk@classes.dex

cache/dalvik-cache/system@app@GoogleBackupTransport.apk@classes.dex

cache/dalvik-cache/system@app@GoogleCalendarSyncAdapter.apk@classes.dex

cache/dalvik-cache/system@app@GoogleContactsSyncAdapter.apk@classes.dex

cache/dalvik-cache/system@app@GoogleEars.apk@classes.dex

cache/dalvik-cache/system@app@GoogleFeedback.apk@classes.dex

cache/dalvik-cache/system@app@GoogleLoginService.apk@classes.dex

cache/dalvik-cache/system@app@GooglePartnerSetup.apk@classes.dex

cache/dalvik-cache/system@app@GoogleServicesFramework.apk@classes.dex

cache/dalvik-cache/system@app@GoogleTTS.apk@classes.dex

cache/dalvik-cache/system@app@LatinImeDictionaryPack.apk@classes.dex

cache/dalvik-cache/system@app@MediaUploader.apk@classes.dex

cache/dalvik-cache/system@app@NetworkLocation.apk@classes.dex

cache/dalvik-cache/system@app@OneTimeInitializer.apk@classes.dex

cache/dalvik-cache/system@app@Phonesky.apk@classes.dex

cache/dalvik-cache/system@app@SetupWizard.apk@classes.dex

cache/dalvik-cache/system@app@Talk.apk@classes.dex

cache/dalvik-cache/system@app@Talkback.apk@classes.dex

cache/dalvik-cache/system@app@VoiceSearchStub.apk@classes.dex

cache/dalvik-cache/system@app@FaceLock.apk@classes.dex

root@android:/ # exit

root@android:/ # exit

Compressing /data folder [excluding /data/media] to a tar file

error: protocol fault (status 72 6f 6f 74?!)

An Error Occured.

then it jumps back to the main screen. any help is greatly appreciated. Im currently using the Official ASUS Nexus 7 usb drivers if that helps in anyway.

Edit: So i just tried dumping the data partiton using option 6? or 7? whichever it is and that works correctly by itself.