# some miss and mistake in pmm2 doc

**URL:** <https://forums.percona.com/t/some-miss-and-mistake-in-pmm2-doc/7274>\
**Category:** PMM 1.x\
**Created:** [November 2, 2019, 10:12pm UTC](https://forums.percona.com/t/some-miss-and-mistake-in-pmm2-doc/7274 "2019-11-02T22:12:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mengweike](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@mengweike](https://forums.percona.com/u/mengweike)\
**Post date:** [November 2, 2019, 10:12pm UTC](https://forums.percona.com/t/some-miss-and-mistake-in-pmm2-doc/7274/1 "2019-11-02T22:12:31Z")

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Hi，  
when i read the doc of pmm2 。I found something missed in the [URL][https://www.percona.com/doc/percona-monitoring-and-management/2.x/concepts/services-mongodb.html[/URL]](https://www.percona.com/doc/percona-monitoring-and-management/2.x/concepts/services-mongodb.html%5B/URL%5D) 。And also ,there hava a mistake in this topic。Can you fix it?thanks!

 ![photoid=54843](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/2X/c/cb5989190585779338b00e3d7f933f0307f00e77.png)

 ![photoid=54844](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/2X/6/6ae121de5e8339493e7f2c79760125ad2182413e.png)

 ![photoid=54845](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/2X/6/66eb250968b1d69df851ab93e2e3bbcb8cde274a.png)