Just a few word to thanks everyone in this thread cause i was able to access my DataVolume after many hours (days) of sweat…
and the worst of it is that i had power outage during the first try of recovering my data !
I just tried a second time but this time i use lvmr1 instead of lvmr and it works !! Many thanks to you all specially fibreiv.
Here’s what i’ve done :
$ mdadm -D /dev/md2
$ mdadm --assemble /dev/md2 /dev/sda4 /dev/sdb4 /dev/sdc4 /dev/sdd4
$ pvcreate /dev/md2
$ vgcreate lvmr1 /dev/md2
$ lvcreate -l 714329 lvmr1 -n lvm0 (didn’t work with 714329 just enter the value in the error message)
$ fsck.ext3 /dev/lvmr1/lvmr0
Here i-ve got more then 15000++ answers (!!!) to fix Inodes, directories…etc) just press enter key till the end like previous posters said.
$ mount -t ext3 /dev/lvmr1/lvm0 /DataVolume -o rw,noatime
and access your shares by UNC \10.0.0.25 and copy your data.
good luck