El lunes 13 de noviembre de 2000 a la(s) 16:20:46 +0100, Jaume Sabater contaba:
>
>¿Alguien sabe porque el squid se me muere de vez en cuando, dejándome ese
>mensaje en access.log?
>
>FATAL: You've run out of swap file numbers.
RTFM:
--
11.25 You've run out of swap file numbers.
Squid keeps an in-memory bitmap of disk files that are available for use,
or are being used. The size of this bitmap is determined at run name,
based on two
things: the size of your cache, and the average (mean) cache object size.
The size of your cache is specified in squid.conf, on the cache_dir
lines. The mean object size can also be specified in squid.conf, with
the
'store_avg_object_size' directive. By default, Squid uses 13 Kbytes as
the average size.
When allocating the bitmaps, Squid allocates this many bits:
2 * cache_size / store_avg_object_size
So, if you exactly specify the correct average object size, Squid should
have 50% filemap bits free when the cache is full. You can see how many
filemap
bits are being used by looking at the 'storedir' cache manager page. It
looks like this:
Store Directory #0: /usr/local/squid/cache
First level subdirectories: 4
Second level subdirectories: 4
Maximum Size: 1024000 KB
Current Size: 924837 KB
Percent Used: 90.32%
Filemap bits in use: 77308 of 157538 (49%)
Flags:
Now, if you see the ``You've run out of swap file numbers'' message, then
it means one of two things:
1. You've found a Squid bug.
2. Your cache's average file size is much smaller than the
'store_avg_object_size' value.
To check the average file size of object currently in your cache, look at
the cache manager 'info' page, and you will find a line like:
Mean Object Size: 11.96 KB
To make the warning message go away, set 'store_avg_object_size' to that
value (or lower) and then restart Squid.
--
(Sacado de /usr/share/doc/squid/FAQ-11.html).
>jaume@argus.es
--
David Serrano <cyberchat2000.com@hue> - Linux Registered User #87069
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