[RndTbl] If you like losing sleep over storage arrays...

Adam Thompson athompso at athompso.net
Thu Jun 18 22:14:07 CDT 2015


Wow... the numbers in this paper are surprising, to me, at least.

https://www.usenix.org/conference/fast-08/analysis-data-corruption-storage-stack

Note that this research was presented at FAST '08, seven (7) years ago.  
Anecdotal evidence suggests the situation hasn't gotten much better - 
BERs have stayed pretty steady over that time AFAIK, but the size of 
disks has gone up.  That means the likelihood of problems on any given 
disk has gone *up*.  Ouch.

-- 
-Adam Thompson
  athompso at athompso.net



More information about the Roundtable mailing list