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List:       squid-users
Subject:    Re: [squid-users] Upgrading squid and cache
From:       Amos Jeffries <squid3 () treenet ! co ! nz>
Date:       2013-08-29 5:02:41
Message-ID: 521ED5F1.7070208 () treenet ! co ! nz
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On 29/08/2013 2:39 p.m., Matthew Ceroni wrote:
> Amos:
>
> While this upgrade is going on is squid prevented from servicing
> requests? Cause that is the behavior I was seeing. Then if I tried to
> do a service squid stop it would never stop. Ended up having to kill
> the processes.

Depends on a couple of things:

WCCP requires HERE_I_AM packets from Squid, which are not sent until the 
cache is fully rebuilt. So WCCP interception can show that behaviour if
http://www.squid-cache.org/Doc/config/wccp2_rebuild_wait/ is set to "on".

The -F and -S command line options will also have that effect if you are 
starting Squid with them. The -Y option may also have some involvement, 
although that is more related to peer ICP queries.

Amos

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