> For the complete documentation index, see [llms.txt](https://documentation.rcore.cz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.rcore.cz/server/onesync.md).

# onesync

There are more ways to enable onesync so let's take a look at how to do it in two ways.

* By putting the command in server.cfg

```
# enable OneSync (required for server-side state awareness)
set onesync true
```

* By putting startup command

```
+set onesync true
```

If we done everything correctly we can check the final result by command **onesync** in server console

![](/files/qW4S3263nWiLMNbAZdVO)

The onesync has to be always on "on" if there is "legacy" or "off" that's bad and the resources will not work.

Know issues:

* TXAdmin can rewrite the onesync which can be a reason why the status of onesync has not changed.
* You may have more commands in server.cfg / anywhere else where you execute "set onesync" where the value could be different than "true" like above