[rrd-developers] Re: Improving RRD tool scalability

[Sasha Mikheev]

> -----Original Message-----
> From: Otmar Lendl [mailto:O.Lendl at eunet-ag.at]
> Sent: eai u?e 03 ioo 2003 23:33
> To: Sasha Mikheev; rrd-developers at list.ee.ethz.ch
> Subject: Re: [rrd-developers] Improving RRD tool scalability
>
>
> rrdtool update is doing lots of small writes.
>
> Small writes are the worst things you can do to a RAID5 system,
> as it needs to redo parity in that case.
>
> Have you tried running your setup on a RAID0+1 array?
For budget reasons our customer can not switch to RAID0+1. It was the first
thing
we recommended.

>
> /ol
> --
> < Otmar Lendl (O.Lendl at eunet-ag.at) | EUnet AG Systems Engineer >

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