Update - 20th July 10 am:
While investigations continue into the root cause of recent problems, the cluster now appears to be behaving normally.
Job submissions may now resume, but please exercise caution and contact email@example.com if you have any further issues submitting or running your jobs.
Apologies for the inconvenience.
19th July 1pm:
We are currently investigating issues affecting the scheduler used for the LOTUS batch processing cluster. For the time being, we would ask you to refrain from submitting further jobs while the problems are under investigation by the system team.
Apologies for the inconvenience: further updates will follow as soon as further information is available.