Arvados

I tried running a pipeline on tb05z and it was unable to start. Looking at the logs I see some errors of the form:

2015-03-17_17:29:06 salloc: error: Unable to allocate resources: Requested nodes are busy
2015-03-17_17:29:06 salloc: Granted job allocation 370

and

2015-03-17_17:29:14 7956 Error while locking job, exiting
75 2015-03-17_17:29:14 salloc: Relinquishing job allocation 370

Pipeline instance tb05z-d1hrv-16e2jku1d2ijntg .