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Re: Verify filesystem is aligned to stripes

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: Verify filesystem is aligned to stripes
From: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Date: Fri, 26 Nov 2010 15:36:14 +0100
Cc: Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20101126122218.GH12187@dastard>
Organization: Intellique
References: <4CED5BFC.8000906@xxxxxxxxxxxxx> <20101125054607.GM13830@dastard> <4CEE0995.9030900@xxxxxxxxxxxxxxxxx> <20101125101537.GD12187@dastard> <4CEEE9BC.2030401@xxxxxxxxxxxxxxxxx> <20101126091622.264830fa@xxxxxxxxxxxxxx> <20101126122218.GH12187@dastard>
Le Fri, 26 Nov 2010 23:22:18 +1100
Dave Chinner <david@xxxxxxxxxxxxx> écrivait:

> Assuming synchronous IO. If you are doing async IO, a single CPU
> should be able to keep hundreds of SRDs (Spinning Rust Disks) busy...
> 

What I had in mind (typical random IO) is DB access, which is AFAIK
synchronous IO, my bad :)

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