Did you ever install an Isilon cluster, connect all the cables and run through the configuration wizard, only to find out you still can’t connect to the cluster? Sure you did, happens to everyone. Maybe the cluster only has one 10GigE port online while the network team is still scrambling for 10GigE modules. Or maybe you have configured the invalid VLAN tag on the subnet. This post will group some of the more useful Isilon network commands, so you can enable VLAN tagging or add additional ports to the pool via the CLI.
Isilon scale-out NAS systems lean heavily on DNS. DNS plays a vital role in the way the clients access the files on the Isilon cluster: clients are distributed across nodes and network interfaces based on what your DNS reports back to the clients. This is all done by the SmartConnect component in the Isilon which is configurable up to a certain extent. In this post I’ll explain what SmartConnect does and will also share a tip to speed up your Isilon DR procedure.
Yesterday we racked and stacked the EMC Isilon systems, prepared most of the cabling and pretty much prepared to start the Isilon systems. Which is pretty uneventful if you consider we’ve been dragging along hundreds of kilograms of equipment all day yesterday… The whole process can be pretty much split in four parts: configure the cluster and initial node, join the remaining nodes, configure the network, configure the rest.