Firmware upgrades

This post concerns a firmware upgrade on a WD My Book Live (single 2TB disk)

… help me recover the data I had on a “TWO MONTH OLD MY BOOK LIVE”. I [upgraded] the Firmware to the last version … [and now] my NAS could not be seen/found on the network anymore. … open the casing and recover the data. Attempting to do that under Windows 7 64Bit [you guess, the filesystems are not compatible]

Downloaded and installed UBUNTU 64Bit and … cannot be mounted, … something about a “bad block” … Gparted … shows clearly that there is data on the partition and that is EXT4 as format, but does not allow any data recovery when you try to do an “Attempt Data Restore” … the hard drive has also a specific partitioning, this new GPT used to replace the old MBR and its limitations over 2TB.

The post is dated sometime 2012, and GPT was hardly new even back then. And while Linux folk can sometimes lag behind the times, they usually keep up with trends in storage. So the problem does not look like Ubuntu’s fault. Gparted is the partition editor, not the data recovery software really.

Firmware updates on a NAS can sometime screw up the partitions and/or RAIDs big time. I’m not quite sure how this happens, because firmware upgrades do not routinely do massive changes. Filesystem upgrades with new firmware happen, but that’s more of an exception. Anyhow, this way or other, it is now broken behind the standard driver capabilities.

Single disk, most any data recovery software, starting obviously with Home NAS Recovery, should give you data back in no time. The failures associated with firmware reflashes do not usually much damage.