Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”

Error message when you update the desiredvCpus setting

Focus mode
Error message when you update the desiredvCpus setting - AWS Batch

You see the following error message when you use the AWS Batch API to update the desired vCPUs (desiredvCpus) setting.

Manually scaling down compute environment is not supported. Disconnecting job queues from compute environment will cause it to scale-down to minvCpus.

This issue occurs if the updated desiredvCpus value is less than the current desiredvCpus value. When you update the desiredvCpus value, both of the following must be true:

  • The desiredvCpus value must be between the minvCpus and maxvCpus values.

  • The updated desiredvCpus value must be greater than or equal to the current desiredvCpus value.

PrivacySite termsCookie preferences
© 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.