Date: Thu, 17 Jan 2008 23:27:57 +0100 (CET) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: robert@webtent.com Cc: FreeBSD <freebsd-questions@freebsd.org> Subject: Re: db performance Message-ID: <20080117232650.W5729@wojtek.tensor.gdynia.pl> In-Reply-To: <1200607624.7281.95.camel@columbus.webtent.org> References: <1200602606.7281.48.camel@columbus.webtent.org> <20080117221629.Y5573@wojtek.tensor.gdynia.pl> <1200605532.7281.74.camel@columbus.webtent.org> <20080117224645.D5606@wojtek.tensor.gdynia.pl> <1200607624.7281.95.camel@columbus.webtent.org>
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>> use systat > > Using 'systat -iostat' it shows mostly idle with 25-70 MB/s on the aacd0 > array. Most of time above 50. Thanks for the help! > > -- > Robert > > 70MB/s can't be "mostly idle". or you meant CPU mostly idle. changing to RAID-not5 will help. seeking why disk traffic is so high - will help even more.
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