Re: [LSF/MM TOPIC] Writeback - current state and future

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On Sun 06-02-11 10:13:41, Sorin Faibish wrote:
> I was thinking to have a special track for all the writeback related
> topics.
  Well, a separate track might be a bit too much I feel ;). I'm interested
also in other things that are happening... We'll see what the program will
be but I can imagine we can discuss for a couple of hours but that might be
just a discussion in a small circle over a <enter preferable drink>.

> I would like also to include a discussion on new cache writeback paterns
> with the target to prevent any cache swaps that are becoming a
> bigger problem
> when dealing with servers wir 100's GB caches. The swap is the worst that
> could happen to the performance of such systems. I will share my
> latest findings
> in the cache writeback in continuation to my previous discussion at
> last LSF.
  I'm not sure what do you exactly mean by 'cache swaps'. If you mean that
your application private cache is swapped out, then I can imagine this is a
problem but I'd need more details to tell how big.

									Honza 
-- 
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR

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