And here's a followup blog post with testing of our new cluster, and some more conclusions about PerformanceEvaluation:
http://gbif.blogspot.dk/2012/06/faster-hbase-hardware-matters.html Cheers, Oliver On 2012-03-21, at 6:52 PM, Doug Meil wrote: > > Will do. > > > > > > On 3/20/12 12:55 PM, "lars hofhansl" <lhofha...@yahoo.com> wrote: > >> We should like to this from the reference guide. >> >> >> >> ----- Original Message ----- >> From: Stack <st...@duboce.net> >> To: user@hbase.apache.org >> Cc: >> Sent: Tuesday, March 20, 2012 9:17 AM >> Subject: Re: PerformanceEvaluation results >> >> On Tue, Mar 20, 2012 at 8:53 AM, Oliver Meyn (GBIF) <om...@gbif.org> >> wrote: >>> Apologies for responding to myself, but after some more testing I've >>> concluded that we had a minor network bottleneck that was partially >>> masking the real problem: not enough disks. Deductions based on ganglia >>> metrics in a follow-up blog post: >>> >>> >>> http://gbif.blogspot.com/2012/03/hbase-performance-evaluation-continued.h >>> tml >>> >> >> Nice post Oliver. >> St.Ack >> >> > > > -- Oliver Meyn Software Developer Global Biodiversity Information Facility (GBIF) +45 35 32 15 12 http://www.gbif.org
