-----Original Message----- From: beowulf-boun...@beowulf.org [mailto:beowulf-boun...@beowulf.org] On Behalf Of Vincent Diepeveen Sent: 27 August 2012 12:31 To: hol...@th.physik.uni-frankfurt.de Cc: beowulf@beowulf.org Subject: Re: [Beowulf] NFSoIB and SRP benchmarking
Yeah it will be a great machines. You get what you pay for of course. Confirming that is not even interesting. If you pay big bucks obviously it'll be fast. For such machines, just break the raid card during operation, then replace it with another card and see whether your data still is there and whether it can work without too much problems within the crucial 2 minutes that you've got normally at exchanges to get new equipment in (not counting rebuild time), or you're fired. I'm not really sure what you're referring to here. In an environment where access to storage arrays is that critical you would have multiple controllers and more Then one fibrechannel card per host, and use multipathing. And a dual fabric of fibrechannel switches plus trunked links between them. You wouldn't be replying on any one piece of hardware which would "have to be changed within two minutes". That's not saying that downtime is impossible in a situation like that - just that you don't rely on one RAID card. The contents of this email are confidential and for the exclusive use of the intended recipient. If you receive this email in error you should not copy it, retransmit it, use it or disclose its contents but should return it to the sender immediately and delete your copy. _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf