On Fri, 5 Aug 2005, David Miller wrote:

> My solution:
>   The solution seems to be CFQ IO scheduling.  I had previously used
> Deadline and the Anticipatory scheduler but neither of these solved
> the problem.  CFQ seems to keep everything happy even under a mixed
> I/O load of multiple writes (35mb/s or so) and multiple I/O reads
> (70mb/s or so).  The server load is still high in the 12 to 14 range
> but the server and it's services seem to be much more stable.

I had a (dumb?) question: if you enable all the schedulers in a 2.6
kernel, which one is picked as the default?


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