Messages in this thread | | | Date | Fri, 24 Feb 2006 19:12:05 +0300 | From | Oleg Nesterov <> | Subject | Re: NFS Still broken in 2.6.x? |
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Oleg Nesterov wrote: > > Afaics, this problem was resolved a long ago. > > The patch below should fix this problem. Does it?
Forgot to mention, this patch was tested,
Steven Pratt wrote: > > This is the patch I think we should apply. Running tiobench with 4k > request size, 4GB working set, 256 threads and a 2MB max_readahead (to > help induce thrashing) on a 1GB 8way machine, throughput of sequential > IO increased from 50MB/sec to 92MB/sec on a 5disk raid0 array. Tests > with smaller max_readaheads and smaller thread counts were all withing > the noise range of the benchmark, which is to be expected.
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