Also keep in mind that it probably won't change throughput all that much. You should run tests before counting your chickens.
On Fri, Sep 9, 2011 at 7:37 AM, Kapil Thangavleu <[email protected]>wrote: > Excerpts from PADIOU Pierre-Marie (MORPHO)'s message of Fri Sep 09 04:50:19 > -0700 2011: > > Hello, > > > > Suppose I've got only < live > data in zookeeper, but I want high write > throughput. Is there any issue with using /dev/shm to store zookeeper data? > (Assuming datalogs are properly cleaned up) > > > > Has anyone ever done that? > > > > Thanks, > > > > Pierre-Marie > > I occasionally do something similiar for running large test suites. a tmpfs > mount for the data dirs, and /dev/null for log4j. Keep in mind zk is > already > keeping data in memory, so ram usage is at least 2x data set size with > this. > > cheers, > > Kapil >
