From: Laurent W. <lw...@hy...> - 2011-06-29 08:31:01
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On Wed, 29 Jun 2011 16:07:49 +0800 Max Cantor <mxc...@gm...> wrote: > I have a sense that this question is due to confusing drives and chunkservers. MFS only replicates across chunkservers. So, if you have multiple drives attached to a single chunkserver, MFS wont replicate inside of the chunkserver. Agreed. > > this brings up my question - can one safely run multiple chunkserver processes on a single machine? > > max Provided you take care of port numbers, and partitions used by different CS processes yes. But you lose fault tolerance. A failing box will take down several CS…which is pretty bad. You definitely don't want to do that :) HTH, -- Laurent Wandrebeck HYGEOS, Earth Observation Department / Observation de la Terre Euratechnologies 165 Avenue de Bretagne 59000 Lille, France tel: +33 3 20 08 24 98 http://www.hygeos.com GPG fingerprint/Empreinte GPG: F5CA 37A4 6D03 A90C 7A1D 2A62 54E6 EF2C D17C F64C |