How could all of my hard drives fail at once?

Posted by Taylor on Server Fault See other posts from Server Fault or by Taylor
Published on 2013-06-29T19:39:26Z Indexed on 2013/06/29 22:22 UTC
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I have an Ubuntu 13.04 server. Today I found the box had crashed. I restarted it, and now every single hard drive's partition table is missing. (1 SSD for /boot, /, and 3 2TB drives for RAID).

I have the SSD connected to a laptop VIA USB->SATA cable, and sure enough, the partition table is missing. This tells me that the Motherboard / SATA controller / software actually broke the drives, not that they just can't be read correctly.

Something similar happened to only the SSD a few months ago, and I was forced to just re-partition it.

How the heck could his have happened? Bad Motherboard or SATA controller?

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