Mark Stevens wrote:
Anyone?
It is likely that PDF viewers will ask for byteranges. If the cache is storing what is requested rather that the entire file, then this make sense. IIRC mod_proxy does the correct thing(requests the byterange it does not have and put chunks together then serves the requested range).
PDFs were designed so that the TOC is at the head of the document. If you find that you are only storing the first NNNN bytes and then only sporadic contiguous chunks I would assume byterange requests are the problem and hand code a number of test requests to confirm it. HTH
On 16/07/07, Mark Stevens <mark.stevens99@xxxxxxxxxxxxxx> wrote:Has anyone had problems in the past with Apache mod_cache storing incomplete versions of files such as PDF's, and if so did you manage to resolve it? The problem is intermittent, and I can confirm PDF's from the origin source are OK. I would be interested in any combination of setup and version of Apache you may have seen this with. I posted something related to this issue regarding removal of individual files from cache, sorry if this is seen as double posting, but felt I ought to have been more direct. Many thanks in advance. Mark.
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