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From: Yves Crespin <crespin.quartz@wanadoo.fr>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Yves Crespin <Crespin.Quartz@Wanadoo.fr>
Subject: Disable cache disk
Date: Wed, 30 Mar 2005 15:00:32 +0200	[thread overview]
Message-ID: <424AA2F0.3090100@wanadoo.fr> (raw)

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Hello,

I write a lot of files on a USB disk for video monitoring archiving.
The write program is faster than the USB.
Cache disk take all RAM and kernel start swapping and everything become 
very slow.
1/ is-it possible to *really* be synchronize. I prefer to have a blocked 
write() than use cache and get swap!
2/ is-it possible to disable cache disk ?

Thanks,

 Yves

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             reply	other threads:[~2005-03-30 13:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-30 13:00 Yves Crespin [this message]
2005-03-30 15:34 ` Disable cache disk Michael Tokarev
2005-03-30 15:38 ` Christian Bornträger
2005-03-31  7:23   ` Yves Crespin
2005-03-31  8:25     ` Christian Borntraeger

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