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From "Mark Stevens" <>
Subject [users@httpd] method to remove individual file from cache using mod_cache/mod_disk_cache Apache 2.2.4
Date Mon, 09 Jul 2007 13:22:19 GMT

I have a basic reverse proxy setup using mod_cache, mod_disk_cache and
mod_proxy, we are having issues with some of the PDF's getting
corrupted in the cache, the problem is intermittent but is happening
randomly, we are able to re-produce by requesting the same file but
appending ?1, ?2 etc until eventually a HTTP 416 is returned resulting
in an incomplete copy of the file getting stored in cache.

After some investigation it would seem this problem is related to a
known bug in mod_cache that has not been resolved.

Is it possible to remove the corrupted cached entry without having to
remove the entire cache directory and stop/start Apache?

Thanks in advance,


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