From: Slashdot – Ask Slashdot: How Do SSDs Die?

Posted on 2012/10/16


a quick re-post from Slashdot http://hardware.slashdot.org/story/12/10/16/1619223/ask-slashdot-how-do-ssds-die?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+slashdot%2FeqWf+%28Slashdot%3A+Slashdot%29

Ask Slashdot: How Do SSDs Die? by timothy
First time accepted submitter kfsone writes “I’ve experienced, first-hand, some of the ways in which spindle disks die, but either I’ve yet to see an SSD die or I’m not looking in the right places. Most of my admin-type friends have theories on how an SSD dies but admit none of them has actually seen commercial grade drives die or deteriorate. In particular, the failure process seems like it should be more clinical than spindle drives. If you have X many of the same SSD drive and none of them suffer manufacturing defects, if you repeat the same series of operations on them they should all die around the same time. If that’s correct, then what happens to SSDs in RAID? Either all your drives will start to fail together or at some point, your drives will become out of sync in-terms of volume sizing. So, have you had to deliberately EOL corporate grade SSDs? Do they die with dignity or go out with a bang?”


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