Re: tmout:(nil) read:(nil) write:(nil), ...

On Sun, 25 Jun 2000, Hamid Reza Shahriari wrote:

> Hi all,
> I tested Squid-2.3.st3 with Polygraph. But sometimes I got many of these
> messages
> in cache.log:
>
> 2000/06/25 13:21:02| tmout:(nil) read:(nil) write:(nil)
> 2000/06/25 13:21:02| FD 1883: (9) Bad file descriptor
> 2000/06/25 13:21:02| WARNING: FD 1883 has handlers, but it's invalid.
> 2000/06/25 13:21:02| FD 1883 is a None called '(null)'
>
> My squid is running with 2048 FD (Linux 2.2.10-ac1 Alan Cox patch) and
> 256MB RAM and cache dir is a 13GB IDE.
>
> What is these messages for? Is FDs insufficient? or load was high?

My guess is that Polygraph was overloading Squid. Was your
response time really high?

The warning message probably means Squid has a relatively
minor logic bug. It expected to be doing I/O on FD 1883, but found
that it was already closed.

Duane W.
Received on Sun Jun 25 2000 - 14:43:39 MDT