All data in lost+found

[jreiterm]

Hi,

1. We lost all shares and started check disk via WWW-interface (as proposed by WWW-interface).
2. This caused all data to be moved to /share/MD0_DATA/lost+found (System Status - Resource Monitor - see screenshot attached)
3. Error remains: Folders (Public, Web, Multimedia,...) for default network shares do not exist. Restore network shares or format your disk volume => We restored default shares
4. RAID volume is "still ready"

Questions:
- How to restore data from lost+found to the original path?
- How to rename those files back to the appropriate file names?

Thanks in advance,
Johannes

for i in {a..b}; do parted /dev/sd$i print ; done

Model: WDC WD2003FYYS-02W0B (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number Start End Size Type File system Flags
1 4096B 543MB 543MB primary ext3 boot
2 543MB 1086MB 543MB primary linux-swap(v1)
3 1086MB 2000GB 1999GB primary
4 2000GB 2000GB 510MB primary ext3

Model: WDC WD2003FYYS-02W0B (scsi)
Disk /dev/sdb: 2000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number Start End Size Type File system Flags
1 4096B 543MB 543MB primary ext3 boot
2 543MB 1086MB 543MB primary linux-swap(v1)
3 1086MB 2000GB 1999GB primary
4 2000GB 2000GB 510MB primary ext3


mount

/proc on /proc type proc (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
sysfs on /sys type sysfs (rw)
tmpfs on /tmp type tmpfs (rw,size=64M)
tmpfs on /dev/shm type tmpfs (rw)
none on /proc/bus/usb type usbfs (rw)
/dev/sda4 on /mnt/ext type ext3 (rw)
/dev/md9 on /mnt/HDA_ROOT type ext3 (rw,data=ordered)
/dev/md0 on /share/MD0_DATA type ext4 (rw,usrjquota=aquota.user,jqfmt=vfsv0,user_xattr,data=ordered,nodelalloc,noacl)
tmpfs on /.eaccelerator.tmp type tmpfs (rw,size=32M)


df -h
Filesystem Size Used Available Use% Mounted on
/dev/ram0 139.5M 114.3M 25.1M 82% /
tmpfs 64.0M 224.0k 63.8M 0% /tmp
tmpfs 494.5M 0 494.5M 0% /dev/shm
/dev/sda4 371.0M 275.3M 95.7M 74% /mnt/ext
/dev/md9 509.5M 116.6M 392.8M 23% /mnt/HDA_ROOT
/dev/md0 5.4T 2.9T 2.5T 53% /share/MD0_DATA
tmpfs 32.0M 0 32.0M 0% /.eaccelerator.tmp

mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.03
Creation Time : Tue Oct 12 13:35:34 2010
Raid Level : raid5
Array Size : 5855836800 (5584.56 GiB 5996.38 GB)
Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Persistence : Superblock is persistent

Intent Bitmap : Internal

Update Time : Fri Jan 9 11:20:00 2015
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Layout : left-symmetric
Chunk Size : 64K

UUID : e0518bf5:a5588360:44e0f9e1:85d20485
Events : 0.976911

Number Major Minor RaidDevice State
0 8 3 0 active sync /dev/sda3
1 8 19 1 active sync /dev/sdb3
2 8 35 2 active sync /dev/sdc3
3 8 51 3 active sync /dev/sdd3

[elzorro]

Hey Johannes,

did you get your problem solved? I currently have the same problem ... I lost some shares and it seems the files are now in the 'lost+found' folder.

I really would like to restore them ...

Thanks ...

[redws]

The same problem on my TVS-871U. It seems upgrade or restart corrupts FileSystem. I think some association with included and enabled SSDcache module. Really bad for this "pro" server. Will stop using this systems. Only troubles