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From: | Alexander Graf |
Subject: | Re: [Qemu-devel] [PATCH] Allow adjustment of http block device's readahead size. |
Date: | Tue, 30 Jun 2009 15:09:21 +0200 |
On 29.06.2009, at 15:45, Anthony Liguori wrote:
Nolan wrote:Allow adjustment of http block device's readahead size, via the environment variable "HTTP_READAHEAD_SIZE". Signed-off-by: Nolan Leake <nolan <at> sigbus.net>I'd rather a command line option than an environmental variable.
Wouldn't it make sense to pass arbitrary options via -drive to backends?That way we could have -drive file=http://sample.com/test.iso,http-readahead=1024 .
Alex
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