# Node red multiple instances

**URL:** <https://discourse.nodered.org/t/node-red-multiple-instances/9787>\
**Category:** Core Development\
**Created:** [5 April 2019 06:09 UTC](https://discourse.nodered.org/t/node-red-multiple-instances/9787 "2019-04-05T06:09:51Z")\
**Posts on this page:** 1\
**Showing post:** 7

<div class="post-metadata">

**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [10 May 2019 11:28 UTC](https://discourse.nodered.org/t/node-red-multiple-instances/9787/7 "2019-05-10T11:28:52Z")

</div>

_assuming windows (you didnt specify)_...

- Create 4 folders...
  - c:\node-red-1880
  - c:\node-red-1881
  - c:\node-red-1882
  - ~~c:\node-red-1883~~ (avoid 1883)
  - c:\node-red-1884

- open 4 `cmd` windows
  - Start \>\> Run \>\> cmd \>\> {enter}
  - Start \>\> Run \>\> cmd \>\> {enter}
  - Start \>\> Run \>\> cmd \>\> {enter}
  - Start \>\> Run \>\> cmd \>\> {enter}

- In `cmd`1...
  - `node-red -p 1880 -u c:/node-red-1880`

- In `cmd`2...
  - `node-red -p 1881 -u c:/node-red-1881`

- In `cmd`3...
  - `node-red -p 1882 -u c:/node-red-1882`

- In `cmd`4...
  - `node-red -p 1884 -u c:/node-red-1884`

The 4 folders will get populated with your flows & any nodes you add via pallete

🎉

If you want to make them services - try searching in this forum for a posts mentioning NSSM

Regards.

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_[View the full topic](https://discourse.nodered.org/t/node-red-multiple-instances/9787)._
