# Best Practice for Setting I/O Scheduler

**URL:** <https://forum.ansible.com/t/best-practice-for-setting-i-o-scheduler/17690>\
**Category:** Ansible Project\
**Created:** [March 6, 2015, 9:21pm UTC](https://forum.ansible.com/t/best-practice-for-setting-i-o-scheduler/17690 "2015-03-06T21:21:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Chris\_Short](https://avatars.discourse-cdn.com/v4/letter/c/ac8455/32.png) [@Chris\_Short](https://forum.ansible.com/u/Chris_Short)\
**Post date:** [March 6, 2015, 9:21pm UTC](https://forum.ansible.com/t/best-practice-for-setting-i-o-scheduler/17690/1 "2015-03-06T21:21:41Z")

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I’m trying to set the I/O scheduler for a block device (mysql tuning) with ansible. I’ve seen some examples but I’m curious what others are doing to persistently set this.