Re: less cores more iops / speed

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Am 08.11.2012 01:59, schrieb Mark Nelson:
There's also the context switching overhead.  It'd be interesting to
know how much the writer processes were shifting around on cores.
What do you mean by that? I'm talking about the KVM guest not about the ceph nodes.

Stefan, what tool were you using to do writes?
as always: fio ;-)

Stefan
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