Luobin Yang wrote: > Hi, > > I am going to build a 24-node cluster for biocomputing, any > suggestions on how to select the network switch for it? > > Thanks, > Luobin > _______________________________________________ > Bioclusters maillist - Bioclusters at bioinformatics.org > https://bioinformatics.org/mailman/listinfo/bioclusters It depends on interconnect and how much you are willing to pay for it. For a homecook cluster any 24 node gigabit switch will do. You can even uplink two switches if you want. You can tinker with the network setup in OS to reduce latency. Particularly helpful is to switch the autosensing off. -Malay