From: "Sven Köhler" <skoehler@upb.de>
To: Paul Clements <Paul.Clements@SteelEye.com>
Cc: Pavel Machek <pavel@suse.cz>, linux-kernel@vger.kernel.org
Subject: Re: [NBD] patch and documentation
Date: Tue, 09 Sep 2003 00:04:34 +0200 [thread overview]
Message-ID: <3F5CFCF2.7080308@upb.de> (raw)
In-Reply-To: <3F5CF045.DDDE475C@SteelEye.com>
>>Well, i guess the cache uses a value of 256 sectors to do read-ahead and
>>such.
>
> Well it sounds like the real problem here is the vm_max_readahead
> setting then. Try this:
I will try it, although i think that i'm using the deafult values.
Anyway: the NBD module should set the max_sectors to a certain value - i
chose 256 sectors. Perhaps Pavel or Paul may decide to use a higher ot
smaller value. A limit should be part of the protocol or handshaked when
connecting to the server (what is not possible without changing the
protocol)
next prev parent reply other threads:[~2003-09-08 22:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-08 16:59 [NBD] patch and documentation Sven Köhler
2003-09-08 19:38 ` Pavel Machek
2003-09-08 19:42 ` Sven Köhler
2003-09-08 20:04 ` Paul Clements
2003-09-08 20:17 ` Sven Köhler
2003-09-08 21:10 ` Paul Clements
2003-09-08 22:04 ` Sven Köhler [this message]
2003-09-08 22:17 ` Pavel Machek
2003-09-08 22:13 ` Sven Köhler
2003-09-08 22:21 ` Pavel Machek
2003-09-08 22:24 ` Sven Köhler
2003-09-08 23:28 ` Pavel Machek
2003-09-09 0:12 ` Sven Köhler
2003-09-09 0:47 ` Paul Clements
2003-09-09 0:52 ` Sven Köhler
2003-09-09 6:10 ` Sven Köhler
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