rescuing data from failed NAS?

Tyler Davis

Honorable
May 5, 2013
4
0
10,510
I have a 1 TB (2x 500 Western Digital SATA drives) Cavalry NAS from 2008. It worked OK for awhile, then got bogged down transferring lots of files, then intermittently dropped communication with my LAN, now I can
t see the device on my network at all. It was setup as RAID-1 out of the box, and I cam confident that the data still resides on one or both of the drives. I took out one drive and plugged it into the MOBO on my W7 box, Windows did not recognize the drives until I told it to convert it from a DYNAMIC disk to a BASIC disk. IT assigned drive letter, but won't let me access any of the space on the drive unless I format, and I don't want to do that, for fear of losing the data. The other drive is still in the NAS enclosure. Is there a way for me to bypass the hardware-based NAS disk structure, and just copy the files over to another computer?
 

popatim

Titan
Moderator
If you went with the default setting then the disks are ext2 or ext3 format which windows can't read. Most likely they are ext2.

I would use a live linux cd which can access both the ext2 and ntfs file systems to transfer the files over.
 

Tyler Davis

Honorable
May 5, 2013
4
0
10,510
thanks for the tip

I tried to install the software on my Windows 7 machine but it failed and reported this error:

any ideas? I clicked "allow this program..." once but it's as though it didn't ask me a second time to elevate...

http://im1.shutterfly.com/media/47a3db24b3127ccef35ee427f32900000030O0wAatGrhy1aM2bUHt58G/cC/f%3D0/ls%3D00533459854520130505230031874.JPG/ps%3D50/r%3D0/rx%3D720/ry%3D480/
 

Tyler Davis

Honorable
May 5, 2013
4
0
10,510
one more question: does this Ext2Fsd program work on a hard drive connected via USB enclosure? I only have 2 SATA slots on MOBO so I am trying to use Ext2Fsd to format a drive and convert it from dynamic to basic. But my PC is not recognizing the one plugged in via SATA-USB cable
 

It should work with an usb enclosure. If the disk is not recognized at all, it might be dead?