Retrieve information from a raid 0 backup
Retrieve information from a raid 0 backup
Hi, I own two Seagate Barracuda drives in RAID 0. I’ve noticed some issues with one of them recently. After prolonged use, the drive would stop working unexpectedly. I can still access and move files, but eventually it becomes unresponsive without any warning. When scanning it in Windows, it indicates the drive needs repair at startup, which it does, and it fixes itself afterward. However, after some time—sometimes hours—it happens again. I’ve tried various SATA cables and placement on the motherboard, but nothing changes. I managed to back up important data, but I’m still hoping to recover more information. The failing drive shows a warning message on its screen. It’s located at disk1. My question is: Can I attempt to clone the failing disk to another identical drive, perhaps rebuilding it? Would that require physically breaking the array? Are there other options since the data appears readable but not reliably so?
Stop the PC immediately. Transfer it to a professional data recovery service. This device is essentially nonfunctional, so additional processing will likely cause failure and cloning becomes difficult. Let this serve as a warning for future RAID 0 setups—RAID 0 is designed for high performance and can tolerate data loss without concern. You might attempt a clone in a non-Windows environment or a simpler setup, but I question its success.
The clone program needs only the current drive’s capacity to function properly. The RAID controller may not be compatible with various models, making an identical drive the safest choice. Still, there’s no certainty it will accept a cloned version. As @jaslion noted, the effort of cloning could damage the drive beyond repair.
Clones need a solid storage space to hold everything securely. Depending on the software, they may prefer a uniform driver or simply a drive that fits all the occupied area. But for your RAID setup, even a matching drive might be considered incompatible, leading to loss of the entire raid. In short, expect failure—it's almost certain.
Okay I see. Here is the sound it makes by the way https://youtu.be/6ji8oe8IIRE