Hi All, I've just joined this list as I'm working on a project and looking for a persistent and shared storage for docker based infra. I'm entirely new to the GlusterFS project, however have been involved into "storage business" for quite a while, including proprietary and opensource solutions. I've already deployed my first 2 nodes GlusterFS cluster, based on CentOS 6.8, I must admit it was really easy and everything just works =) So thumbsup! I'm now looking for $subj, just not to repeat common mistake a newbie like me would do. Things like "to use or not to use any RAID configs on nodes", "bricks capacities vs brick performance", "best network topologies" etc. Does anyone know a good source of that kind of info? I'm also curious to know any baseline performances, eg I have a 2 nodes cluster in "replica" mode, each brick is SSD x2 in RAID1 mode. For the following workload: 100% random, 30% reads / 70% writes, 4KB block size, single thread I observe ~ 220 read IOPS + ~515 write IOPS, 95th percentile read latency 1.9 ms, write - 1.9 ms. Is it OK or not OK? Should I look into optimizing it? Thanks, Vladimir _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users
