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authorStephan von Krawczynski <skraw@ithnet.com>2009-09-14 05:59:55 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-09-15 05:36:12 -0700
commit8719f88fc85051b706c0fbf2904ace04435b2b05 (patch)
tree3bca2851b6c5aec18a80e38da88069f49cf362dd /booster
parentece4e80b2d2326aa5fadc46c866947c9644622a7 (diff)
2.0.6 patch for io-cache pattern-matched non-caching
Hello all, here is a small feature patch. Its intention is to give the user more control over the files performance/io-cache really caches. If the user knows exactly which files should be cached and which shouldn't there is currently no way to tell glusterfs _not_ to cache certain pattern. This patch allows you to disable caching by setting the priority of a pattern to "0". If you do not give any priority option it works just like before and caches everything. Honestly I am not totally sure that disabling caching works the way we did it, please comment. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 261 (support for disabling caching of certain files) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=261
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