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Re: [Gluster-devel] how to measuere the effectiveness of io-cache?
From: |
Sascha Ottolski |
Subject: |
Re: [Gluster-devel] how to measuere the effectiveness of io-cache? |
Date: |
Fri, 4 Jan 2008 14:31:50 +0100 |
User-agent: |
KMail/1.9.6 (enterprise 0.20070907.709405) |
Am Donnerstag 03 Januar 2008 19:17:30 schrieb Anand Avati:
> Sascha,
> currently there is no sensible interface to export such parameters as hit
> rate. The meta xlator which is on its way will expose such variables with a
> proc like interface to the xlator tree.
thanks, that sounds like "wow, when will it be there?" :-)
my I add another question: do the caches communitcate with each other? that
is, how does the cache on client A know that a file was just
changed/deleted/overwritten by client B, that is, became "dirty"?
Thanks, Sascha