How to resolve "The minimum free disk space (5000MB) reached for /opt/splunk/var/run/splunk/dispatch" errors?

[kiran331]

Hello

we are seeing errors "The minimum free disk space (5000MB) reached for /opt/splunk/var/run/splunk/dispatch" on all the Indexers? Is there a way to resolve this one?

[somesoni2]

A quick google search of "Splunk The minimum free disk space" gives me following posts with accepted answers

https://answers.splunk.com/answers/214804/the-minimum-free-disk-space-5000mb-reached-for-opt.html
https://answers.splunk.com/answers/220150/how-to-resolve-error-the-minimum-free-disk-space-5.html
https://answers.splunk.com/answers/519812/the-minimum-free-disk-space-5000mb-reached-for-opt-2.html