Re: Incomplete objects from COSS

From: Alex Rousskov <rousskov@dont-contact.us>
Date: Mon, 20 Aug 2001 17:09:01 -0600 (MDT)

Hi Joe,

        To "spice up" your workload and cause/detect more errors, you
may want to enable MD5 content checks in Polygraph. Also, it may be a
good idea to use various request types (POST/HEAD/PUT) and aborted
transactions (both sides). All these features are available in
Polygraph version 2.7.2. They have not been tested much yet, but seem
to work in our tests. Please see change log and online documentation.

Alex.

On Mon, 20 Aug 2001, Joe Cooper wrote:

> Been fiddling with the COSS-enabled Squid. While it's working very
> solidly on a Polygraph run, with no apparent errors, it is serving
> incomplete objects quite a lot when browsing through it.
>
> I'm not seeing any particular trend in the problem, as large and small
> objects are effected. Hitting shift-reload often loads the whole
> object, but not always.
>
> If not under load (i.e. I stop Polygraph, and me and Mozilla become the
> only client), the problem seems to disappear. I have no idea how to
> track down this one, so I thought I'd just pass it on. ;-)
>
> Adrian have you seen this on FreeBSD?
> --
> Joe Cooper <joe@swelltech.com>
> Affordable Web Caching Proxy Appliances
> http://www.swelltech.com
>
>
Received on Mon Aug 20 2001 - 17:10:16 MDT

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