Hi Tomasz, I have some questions. :)
On Tue, Dec 08, 2015 at 05:14:42PM +0100, Tomasz Charewicz wrote: > Hi, > > How many CN you have? A meager 16 to begin with, sized for ~2k VMs. > In our environment, we have 3 nodes for cassandra with 8 cores, 64GB RAM, > 600GB > HDD. Question then: - How many CNs / VMs are you supporting with this config? - Are you running both analytics and config on this cluster? - If so - do you have any insight into the scaling and utilization of each? - And how busy are the machines currently? BR, Martin > I heard that, the best choice is use SSD drive with cassandra database or use > two arrays for it. One for data and second one for journal. > > — > BR > TomekC. > > > > Wiadomość napisana przez Martin Millnert <[email protected]> w dniu > 08.12.2015, o godz. 15:39: > > Hi OpenContrailers, > > I'm curious to other people's experiences regarding VM sizing of > * analytics-cassandra (we deploy 5 nodes) > * config-cassandra (again 5 nodes) > * control-zookeeper (again 5 nodes) > > in terms of VCPU, RAM, disk. > How large do these grow in production? > > Regards, > Martin > > > _______________________________________________ > Users mailing list > [email protected] > > http://lists.opencontrail.org/mailman/listinfo/users_lists.opencontrail.org > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opencontrail.org/mailman/listinfo/users_lists.opencontrail.org
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