« Back to all recent discussions
NAS310 - RAID1 failed, volume down, how do I recover data?
I've been running an NSA310 for a long time with just a 1TB hard drive inside, and now I am trying to add a second 1TB ESATA drive for a RAID1 setup. Not long after I clicked the migrate button to start, a the youngest in the house managed to grab the ESATA cable and it pulled out of the NAS. Now my volume is down, even though all it should have been doing was copying data to the other drive.
When I run the scan volume utility in the web client, I get the following results:
e2fsck 1.41.14 (22-Dec-2010) The filesystem size (according to the superblock) is 244061472 blocks The physical size of the device is 244061454 blocks Either the superblock or the partition table is likely to be corrupt! Abort? no /dev/md0 contains a file system with errors check forced. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/md0: 399705/61022208 files (2.5% non-contiguous) 206351709/244061472 blocks
How do I recover my many years' worth of data?