Oven node

(Česká verze)

Metacentrum wiki is deprecated after March 2023 Dear users, due to integration of Metacentrum into https://www.e-infra.cz/en (e-INFRA CZ service), the documentation for users will change format and site. The current wiki pages won't be updated after end of March 2023. They will, however, be kept for a few months for backwards reference. The new documentation resides at https://docs.metacentrum.cz.

Oven (oven.ics.muni.cz) is a new special frontend which is available through queue oven. It is dedicated for light jobs (master/resubmitting).

Parameters

• 80 virtual CPUs
• 8 GB memory
• Does not kill jobs if they exceed requested amount of CPUs or memory
• still kills jobs if they exceed their walltime
• Oven is available only through oven queue

Oven queue

• Unlike common frontends, Oven supports job length (walltime) up to one month
• Ideal for non-demanding control/re-submitting jobs
• By default a job gets 100 MB memory (unlike common queues where is the value 400 MB)
• Oven has separated fairshare (only for control/re-submitting jobs)

Example

This is a basic example how to use oven queue:

 echo "echo hostname | qsub" | qsub -q oven