cgsecurity.org

The 2big Network is running a Linux operating system with XFS file system

i also tried this

peter@lonovo:~$ sudo mdadm --assemble -scan
[sudo] password for peter:
mdadm: WARNING /dev/sdc9 and /dev/sdc8 appear to have very similar superblocks.
If they are really different, please --zero the superblock on one
If they are the same or overlap, please remove one from the ...

i installed both drives in the computer so sdb and sdc are the raid drives, i notice there is a difference has sdb failed and sdc the good drive since there is more on it? i hope this helps ...

raid 1 disk 2
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peter@lonovo:~$ sudo mdadm --examine /dev/sdb1
[sudo] password for peter:
/dev/sdb1:
MBR Magic : aa55
Partition[0] : 256914 sectors at 63 (type 82)
Partition[1] : 16065 ...

raid 1 disk 2
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Thu May 24 17:42:30 2012
Command line: TestDisk

TestDisk 6.13, Data Recovery Utility, November 2011
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Linux, kernel 3.2.0-23 ...

peter@lonovo:~$ sudo sfdisk -1uS
[sudo] password for peter:

Usage:
sfdisk [options] <device> [...]

Options:
-s, --show-size list size of a partition
-c, --id change or print partition Id
--change-id change Id
--print-id print Id
-l, --list list partitions of each device
-d, --dump idem ...

peter@lonovo:~$ cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
unused devices: <none>
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peter@lonovo:~$ sudo sfdisk -1uS
[sudo ...

sorry when i tried mdadm it did not work so with some searching i realized i had to install mdadm so here is what i got
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peter@lonovo:~$ sudo ...

what do i have to do to made the raid 1 disk readable?

thank you for your time
peter

i onlly have one box i thought i could buy another box but they are not backward compatable.
i tried the 3 commands and and i came up with error messages