[torqueusers] cluster underused - single cpu jobs hold up parallel

[Lydia Heck]

I know that I asked that question yesterday and I repeat it again:

The cluster has ~2,600 cores, there are parallel jobs running to fill ~1,700
and there are many sequential jobs queue that are now in "front" of other 
parallel jobs. But only one or two of the sequential jobs are running.

The parallel jobs are not schedulled. The scheduller is maui. Any idea what I am 
missing here?

Lydia