For some unknown reasons I lost years of video archive on my MBL yesterday.
The setup:
Synology NAS mapped to shared folders on the MBL:
/Movie/MovieMBL(mapped network shared called Videos)
parted
GNU Parted 2.2
Using /dev/sda
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) p
Model: ATA WDC WD20EURS-63S (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
3 15.7MB 528MB 513MB linux-swap(v1) primary
1 528MB 2576MB 2048MB ext3 primary raid
2 2576MB 4624MB 2048MB ext3 primary raid
4 4624MB 2000GB 1996GB ext4 primary
I first checked as previous posts like @TonyPh12345 suggested 3TB MyBookLive is holding all my data hostage - #8 by olyvaha
I tried “fsck -y /dev/sda4” -y for auto fix. It founds a lot of error:
"/dev/sda4 contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Running additional passes to resolve blocks claimed by more than one inode…
Pass 1B: Rescanning for multiply-claimed blocks
Multiply-claimed block(s) in inode 4177921: 4259323
Multiply-claimed block(s) in inode 4183569: 4259323
Multiply-claimed block(s) in inode 8356180: 9501688 9501689 9501690 9501692 9501694 9501695 9501704 9501706 9501707 9501712 9501714 9501715 9501720 9501724 9501624 9501628 9501630 9501631 9501657 9501671 9501676 9501677 9501678
_Multiply-claimed block(s) in inode 8356183: 9501620 9501621 9501622 9501623 9501562 9501563 9501564 9501568 9501572 9501580 9501581 9501582 9501592 9501593 9501596 9501597 9501598 9501599 9501609 9501610 9501611 9501612 9501613 9501614 9501615 9501616 9501618 _
etc…"
then:
/dev/sda4: ***** FILE SYSTEM WAS MODIFIED *****
/dev/sda4: 37954/30355200 files (4.8% non-contiguous), 20830048/30453104 blocks
MyBookLive:~# fsck.ext4 /dev/sda4
e2fsck 1.41.12 (17-May-2010)
/dev/sda4: clean, 37954/30355200 files, 20830048/30453104 blocks
Then I restarted it:
MyBookLive:~# reboot
I recheck the login messages:
MyBookLive:~# dmesg | tail
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) on device 9:1.
Freeing unused kernel memory: 448k init
Disable EMAC EMI Fix
eth0: link is up, 1000 FDX, pause enabled
EXT4-fs (sda4): mounted filesystem with ordered data mode
eth0: no IPv6 routers present
_Adding 500608k swap on /dev/sda3. Priority:-1 extents:1 across:500608k _
svc: failed to register lockdv1 RPC service (errno 97).
Calling led_set_blink with value x
From my Synogoly the folder seems mapped but empty, I unmount on the NAS the share from MBL try to remount same: can mount but empty.
I tried to mount on my mac with smb or afp or ftp, it mounts but when tried to browse content it disconnects.
I tried to create a demo shared folder on MBL and mapped on the NAS and my Mac, and put a sample file it works and accessible.
I unmount the required shares again then run:
MyBookLive:~# fsck.ext4 /dev/sda4
e2fsck 1.41.12 (17-May-2010)
/dev/sda4: clean, 37964/30355200 files, 20830057/30453104 blocks
That made me think that the MBL is working “properly” but my previous shared show no size in the web interface of the MBL 0 out of 2 To.
I thought the data where gone, but not:
MyBookLive:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/md1 1.9G 955M 870M 53% /
tmpfs 5.0M 0 5.0M 0% /lib/init/rw
udev 10M 6.7M 3.4M 67% /dev
tmpfs 5.0M 0 5.0M 0% /dev/shm
tmpfs 100M 4.2M 96M 5% /tmp
ramlog-tmpfs 20M 3.8M 17M 19% /var/log
/dev/sda4 1.9T 1.3T 588G 69% /DataVolume
As you can see the datas are here because 1.3T is used. I start to get lost so:
ls /DataVolume/lost+found/
#10444801 #10445120 #16711682 #4183104 #4183263 #4183289 #4185955 #7311872 #9432802
#10445108 #10445122 #4177924 #4183257 #4183264 #4183294 #4190426 #7311874 #9432804
#10445112 #12533792 #4183098 #4183259 #4183268 #4183354 #6267248 #8355990
#10445118 #12533795 #4183100 #4183260 #4183269 #4183552 #7311394 #9432800
From there I have no ideas what do to recovers years of videos archive.
Any help or suggestions would be so much appreciated.
