# Efficient use of nodes in openpbs

**URL:** <https://community.openpbs.org/t/efficient-use-of-nodes-in-openpbs/2968>\
**Category:** Users/Site Administrators\
**Created:** [February 12, 2022, 3:31pm UTC](https://community.openpbs.org/t/efficient-use-of-nodes-in-openpbs/2968 "2022-02-12T15:31:22Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![adarsh](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@adarsh](https://community.openpbs.org/u/adarsh)\
**Post date:** [February 12, 2022, 7:40pm UTC](https://community.openpbs.org/t/efficient-use-of-nodes-in-openpbs/2968/2 "2022-02-12T19:40:52Z")

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> [@Increase cpu allocated to a job](https://community.openpbs.org/t/increase-cpu-allocated-to-a-job/2969/2):
>
> short answer is no once the job is in running state, we can cannot alter its resources

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