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docs(0.18.1): guide users to clean up limits #9644

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Feb 13, 2023
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docs(0.18.1): guide users to clean up limits #9644

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12 changes: 11 additions & 1 deletion docs/changelogs/v0.18.md
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Expand Up @@ -35,7 +35,17 @@ first time a message is seen, you can set `Pubsub.SeenMessagesStrategy` to

#### Improving libp2p resource management integration

This builds on the default protection nodes get against DoS (resource exhaustion) and eclipse attacks
TL;DR: limit autoscaling improved, most users should start with default settings.
If you have old configuration, switch to implicit defaults:

```
ipfs config --json -- Swarm.ResourceMgr '{}'
ipfs config --json -- Swarm.ConnMgr '{}'
```

IF you run a server and want to utilize more than half of memory and file descriptors to p2p work, adjust [`Swarm.ResourceMgr.MaxMemory`](https://github.com/ipfs/kubo/blob/master/docs/config.md#swarmresourcemgrmaxmemory) and [`Swarm.ResourceMgr.MaxFileDescriptors`](https://github.com/ipfs/kubo/blob/master/docs/config.md#swarmresourcemgrmaxfiledescriptors).

The 0.18.1 builds on the default protection nodes get against DoS (resource exhaustion) and eclipse attacks
with the [go-libp2p Network Resource Manager/Accountant](https://github.com/ipfs/kubo/blob/master/docs/libp2p-resource-management.md)
that was fine-tuned in [Kubo 0.18](https://github.com/ipfs/kubo/blob/biglep/resource-manager-example-of-what-want/docs/changelogs/v0.18.md#improving-libp2p-resource-management-integration).

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