Messages in this thread | | | Date | Thu, 20 Apr 2006 18:18:57 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH 3/7] FS-Cache: Avoid ENFILE checking for kernel-specific open files |
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On Thu, Apr 20, 2006 at 05:59:33PM +0100, David Howells wrote: > Make it possible to avoid ENFILE checking for kernel specific open files, such > as are used by the CacheFiles module. > > After, for example, tarring up a kernel source tree over the network, the > CacheFiles module may easily have 20000+ files open in the backing filesystem, > thus causing all non-root processes to be given error ENFILE when they try to > open a file, socket, pipe, etc..
No, just increase the limit. The whole point of the limit is to avoid resource exaustion. A file doesn't use any less ressources just becuase it's opened from kernelspace. In doubt increase the limit or even the default limit.
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