fsinfo file not generates for 4EXT and md5sum invalidation

[ameer1234567890]

When CWM style backups made with Online Nandroid, are restore in 4EXT recovery, 4EXT creates the missing fsinfo file and thus invalidates md5sum file. The restore attempt, however, works perfectly. Only, any future restore attempts of the same backup gives md5sum mismatch error due to the additionally created fsinfo file.

Details about this, with relavant logs, ae provided here: Details, Restore log from 4EXT, Online Nandroid's Log

This issue isn't major, since all CWM backups (even those done with CWM) has the same side-affect.

[ameer1234567890]

Starting recovery on Wed Jul  3 21:11:36 2013
can't open /dev/tty0: No such file or directory
framebuffer: fd 3 (540 x 960)
           Welcome to 4EXT Recovery Touch
I:start load volumes..
                    by madmaxx82
                 Preparing boot.. 0                 Preparing boot.. 0                 Preparing boot.. 0                 Preparing boot.. 0I:st.f_bsize: 4096
                 Preparing boot.. 0                 Preparing boot.. 1I:st.f_bsize: 4096
                 Preparing boot.. 1                 Preparing boot.. 1recovery filesystem table
=========================
  0 /tmp ramdisk (null) (null)
  1 /boot emmc /dev/block/mmcblk0p20 (null)
  2 /cache ext4 /dev/block/mmcblk0p24 (null)
  3 /data ext4 /dev/block/mmcblk0p23 (null)
  4 /misc emmc /dev/block/mmcblk0p31 (null)
  5 /recovery emmc /dev/block/mmcblk0p21 (null)
  6 /sdcard vfat /dev/block/mmcblk1p1 /dev/block/mmcblk1
  7 /system ext4 /dev/block/mmcblk0p22 (null)
  8 /sd-ext ext4 /dev/block/mmcblk1p2 (null)
I:end load volumes..
I:Completed outputting fstab.
I:Processing arguments.
I:Checking arguments.
Command: "/sbin/recovery"
ro.build.date=Sun Apr 21 19:36:59 CEST 2013
ro.build.date.utc=0
ro.product.model=HTC EVO 3D
ro.product.brand=generic
ro.product.name=full_shooteru
ro.product.device=shooteru
ro.product.board=shooteru
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=HTC
ro.product.locale.language=en
ro.product.locale.region=US
ro.board.platform=msm8660
ro.build.product=shooteru
net.bt.name=Android
ro.serialno=HT1CXV204492
ro.baseband=11.25.3504.06_M
ro.carrier=HTC-WWE
ro.bootloader=1.49.1107
ro.cid=HTC__001
ro.mid=PG8630000
init.svc.choice_fn=stopped
init.svc.htcbatt=running
init.svc.adbd=running
init.svc.recovery=running
ext.version="1005.9.0"
ext.feature.version_check=yes
ext.build=92
ext.edition=ng
I:preparing..
                 Preparing boot.. 1I:prep sys1: 0
                 Preparing boot.. 1I:preparing.. fin
                 Preparing boot.. 2               Configuring settings..
            Your configuration settings:
  Using button backlights level: 80
  4EXT SmartFlash:               disabled
  Restore: MD5Sum checks:        enabled
  Backups: generate MD5Sums:     enabled
  Backups: mode:                 tar
  Backups: exclude /cache:       enabled
  Backups: exclude dalvik-cache: enabled
  Preserve theme:                enabled
  Hide useless directories:      enabled
  Haptic feedback:               enabled
  Haptic feedback strength:      28
  Timezone:                      configured
  Using 24h-hour time format
I:theme propok
                 Recovery is ready..
I:have tz_data
I:Checking for extendedcommand...
I:Skipping execution of extendedcommand, file not found...
               About to restore from:
2013-07-03.21.48.44_-_cm_shooteru-userdebug_4.2.2_JDQ39E_eng.Johnnyslt.20130630.114951_test-keys
                  Confirm restore?
Checking MD5 sums...
.android_secure.vfat.tar: OK
boot.img: OK
cache.ext4.tar: OK
data.ext4.tar: OK
recovery.img: OK
sd-ext.ext4.tar: OK
system.ext4.tar: OK
Considering your selection and files contained
in this backup, I'm about to restore:
boot system data cache sd-ext
Erasing boot before restore...
I:Formatting unknown device.
Restoring boot image...
Checking backup type..
Tar ext4 backup found..
Restoring system...
I:no fsinfo, or failed to open /sdcard/clockworkmod/backup/2013-07-03.21.48.44_-_cm_shooteru-userdebug_4.2.2_JDQ39E_eng.Johnnyslt.20130630.114951_test-keys//fsinfo
         No 4EXT info for that backup found!
            Using CWMR5 info if there is any
             Otherwise I will assume EXT3 and
store that info for this Backup
If that's wrong, set the filesystem
for this backup to EXT4 from inside
the "TOOLS" menu & restore again!
Setting fsinfo for system to: ext4
Writing 4EXT info for filesystem ext4
         Setting fsinfo for data to: ext4
Writing 4EXT info for filesystem ext4
         Setting fsinfo for cache to: ext4
Writing 4EXT info for filesystem ext4
         Setting fsinfo for sdext to: ext4
Writing 4EXT info for filesystem ext4
Found 4EXT info for /system -> ext4
Creating filesystem with parameters:
    Size: 838856704
    Block size: 4096
    Blocks per group: 32768
    Inodes per group: 7328
    Inode size: 256
    Journal blocks: 3199
    Label:
    Blocks: 204799
    Block groups: 7
    Reserved block group size: 0
Created filesystem with 11/51296 inodes and 6429/204799 blocks
warning: wipe_block_device: Discard failed
Checking backup type..
Tar ext4 backup found..
Restoring data...
Found 4EXT info for /data -> ext4
Creating filesystem with parameters:
    Size: 1252769792
    Block size: 4096
    Blocks per group: 32768
    Inodes per group: 7648
    Inode size: 256
    Journal blocks: 4778
    Label:
    Blocks: 305852
    Block groups: 10
    Reserved block group size: 0
Created filesystem with 11/76480 inodes and 9592/305852 blocks
warning: wipe_block_device: Discard failed
Checking backup type..
Tar fat32 backup found..
Restoring .android_secure...
I:Formatting unknown device.
rm: can't remove '.' or '..'
rm: can't remove '.' or '..'
Checking backup type..
Tar ext4 backup found..
Restoring cache...
Found 4EXT info for /cache -> ext4
Creating filesystem with parameters:
    Size: 125816832
    Block size: 4096
    Blocks per group: 32768
    Inodes per group: 7680
    Inode size: 256
    Journal blocks: 1024
    Label:
    Blocks: 30717
    Block groups: 1
    Reserved block group size: 0
Created filesystem with 11/7680 inodes and 1510/30717 blocks
warning: wipe_block_device: Discard failed
Checking backup type..
Tar ext4 backup found..
Restoring sd-ext...
Found 4EXT info for /sd-ext -> ext4
mke2fs 1.41.12 (17-May-2010)
warning: 256 blocks unused.
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=64 blocks, Stripe width=64 blocks
262656 inodes, 1048576 blocks
0 blocks (0.00%) reserved for the super user
First data block=0
32 block groups
32768 blocks per group, 32768 fragments per group
8208 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736
Writing inode tables:  0/32 1/32 2/32 3/32 4/32 5/32 6/32 7/32 8/32 9/3210/3211/3212/3213/3214/3215/3216/3217/3218/3219/3220/3221/3222/3223/3224/3225/3226/3227/3228/3229/3230/3231/32done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 36 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
tune2fs 1.41.12 (17-May-2010)
Setting default hash algorithm to tea (2)
                  Restore complete!
        Time needed to complete: 700 seconds
                     reboot now?

[ameer1234567890]

Sample fsinfo file

/system ext4
/data ext4
/cache ext4
/sd-ext ext4