Hello Peter , On 11 Nov 2002, H. Peter Anvin wrote: > Hi all, > I'm playing around with RAID-6 algorithms lately. With RAID-6 I mean > a setup which needs N+2 disks for N disks worth of storage and can > handle any two disks failing -- this seems to be the contemporary > definition of RAID-6 (the originally proposed "two-dimensional parity" > which required N+2*sqrt(N) drives never took off for obvious reasons.) Was there a discussion of the 'two-dimensional parity' on the list ? I don't remember any (of course) . But what other than 98+2+10 , What was the main difficulty ? I don't (personally) see any difficulty (other than managability/power/space) to the ammount of disks required . Tia , JimL -- +------------------------------------------------------------------+ | James W. Laferriere | System Techniques | Give me VMS | | Network Engineer | P.O. Box 854 | Give me Linux | | babydr@baby-dragons.com | Coudersport PA 16915 | only on AXP | +------------------------------------------------------------------+ - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html