Messages in this thread | | | Date | Fri, 15 Feb 2008 09:02:31 +0900 | From | Tejun Heo <> | Subject | Re: Disk schedulers |
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Lukas Hejtmanek wrote: > Hello, > > whom should I blame about disk schedulers? > > I have the following setup: > 1Gb network > 2GB RAM > disk write speed about 20MB/s > > If I'm scping file (about 500MB) from the network (which is faster than the > local disk), any process is totally unable to read anything from the local disk > till the scp finishes. It is not caused by low free memory, while scping > I have 500MB of free memory (not cached or buffered). > > I tried cfq and anticipatory scheduler, none is different. >
Does deadline help?
-- tejun
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