From: Oliver Neukum <oliver@neukum.org>
To: GeunSik Lim <leemgs1@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: question on readahead and sync mounting
Date: Tue, 23 Feb 2010 00:59:09 +0100 [thread overview]
Message-ID: <201002230059.09390.oliver@neukum.org> (raw)
In-Reply-To: <49b7c2351002221548ma5b8e81m80ac4b60a6eb9d9d@mail.gmail.com>
Am Dienstag, 23. Februar 2010 00:48:39 schrieben Sie:
> Please, Refer to below articles to understand readahead essentially.
>
> http://lwn.net/Articles/235164/ (On-demand readahead by corbet)
> http://kernelnewbies.org/Linux_2_6_23#head-102af265937262a7a21766ae58fddc1a29a5d8d7(
> On-demand read-ahead on Linux 2.6.23)
OK, I am looking for a way to make sure read requests on a SCSI drive
actually hit the bus after a certain event. Is there a way to do this without
tossing away the whole cache?
Regards
Oliver
next prev parent reply other threads:[~2010-02-22 23:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-22 23:32 Oliver Neukum
[not found] ` <49b7c2351002221548ma5b8e81m80ac4b60a6eb9d9d@mail.gmail.com>
2010-02-22 23:59 ` Oliver Neukum [this message]
2010-02-23 17:38 ` Jeff Moyer
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