# PMM2 mysql exporter change port after each delete/add

**URL:** <https://forums.percona.com/t/pmm2-mysql-exporter-change-port-after-each-delete-add/8205>\
**Category:** PMM 2.x\
**Tags:** pmm, mysql\
**Created:** [October 28, 2020, 5:35am UTC](https://forums.percona.com/t/pmm2-mysql-exporter-change-port-after-each-delete-add/8205 "2020-10-28T05:35:30Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Vadim\_Yalovets](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vadim_yalovets/32/43_2.png) [@Vadim\_Yalovets](https://forums.percona.com/u/Vadim_Yalovets)\
**Post date:** [October 29, 2020, 5:29am UTC](https://forums.percona.com/t/pmm2-mysql-exporter-change-port-after-each-delete-add/8205/2 "2020-10-29T05:29:01Z")

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Hi Laurent,

It’s possible to monitor few services by the same pmm-agent. Each new exporter will be start on an available 420xx port.

Could you check if any errors are shown in pmm agent log?

/var/log/pmm-agent.log

 ![Screenshot_20201029_125153.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/1X/139edd4a03a347b49b82b6e5dc099b9998725019.png)

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