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From "Fred Tyler" <fred...@gmail.com>
Subject Fwd: [users@httpd] Error: proxy: ap_get_scoreboard_lb(90) failed in child
Date Wed, 15 Aug 2007 01:24:53 GMT
On 8/13/07, Vincent Bray <noodlet@gmail.com> wrote:
> On 13/08/07, Fred Tyler <fredty8@gmail.com> wrote:
> > I'm getting a lot of the following errors in my system logs:
> >
> > [error] proxy: ap_get_scoreboard_lb(90) failed in child 20394 for
> > worker http://localhost:83/
> >
> > [error] proxy: ap_get_scoreboard_lb(91) failed in child 20393 for
> > worker proxy:reverse
> >
> > Anyone know where these could be coming from?
>
> This is a bit of a guess, and probably wrong, but does stopping and
> starting the server rather than restarting (they're different,
> restarting (including gracefully) doesn't kill the master process)
> help? As I understand it, there are issues in mod_proxy regarding the
> scoreboard size when changes to the config are made between restarts.

Well, a flood of these do come in when I do 'apachectl graceful', but
this is a production server, and I can't really be starting and
stopping it whenever I make a configuration change, add/remove a
vhost, or rotate the logs.

Also, it does this even if I don't make any configuration changes at
all. For example, I just went and did an 'apachectl graceful' without
changing the config file, and it resulted in 159 of these lines
appearing in the error log.

These messages seem to be harmless, as I haven't had any user
complaints about things running wrong, but it's a little
disconcerting. Are these messages indeed harmless as the seem to be?
(And if so, is there any way to get rid of them?)

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