From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: From: matt@proweb.co.uk To: 9fans@cse.psu.edu Subject: Re: [9fans] Interesting in trying out Plan 9 In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Wed, 18 Feb 2004 15:28:18 +0000 Topicbox-Message-UUID: ea7e8d5c-eacc-11e9-9e20-41e7f4b1d025 5 a day seems a little more than expected but it depends on usage 1024 nodes x 5 drives = 5120 drives mtbf of 5 years 5120 drives fail every 1825 days 5120 / 1825 = 2.8 per day m