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cherry-pick #214 to version/2.5 branch #215

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Jun 14, 2024
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cherry-pick #214 to version/2.5 branch #215

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8 changes: 6 additions & 2 deletions quickstart/performance-tips.md
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Expand Up @@ -102,7 +102,11 @@ To allot specific CPU cores for Mayastor's reactors, follow these steps:
2. Execute the following command to update Mayastor's configuration. Replace `<namespace>` with the appropriate Kubernetes namespace where Mayastor is deployed.

```
kubectl mayastor upgrade -n <namespace> --set-args 'io_engine.coreList={3,4}'
kubectl mayastor upgrade -n <namespace> --set-args 'io_engine.coreList={2,3}'
```

In the above command, `io_engine.coreList={3,4}` specifies that Mayastor's reactors should operate on the third and fourth CPU cores.
In the above command, `io_engine.coreList={2,3}` specifies that Mayastor's reactors should operate on the third and fourth CPU cores.

:::info
The cores are numbered from 0.
:::
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