If you looked at the description of the
glideinWMS, you probably guessed that installing a glideinWMS is
a multi-step process.
While the documents presented here assume you will install each component on a different machine, there is nothing preventing you from installing all of them on fewer machines, or even on one machine only (excluding GCB, but you should not use it anyhow). |
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However, it is recommended that the glidein WMS Collector and collocated glidein Factory node stay on their own node.
The minimum recommended configuration would thus be composed of 2 nodes:
If you want to scale above a few 1000 glideins, it is recommended that you keep the scheduler for user submissions on a dedicated node: