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Update README.md
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yasker authored Jul 23, 2021
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Expand Up @@ -130,13 +130,13 @@ See [./deploy/fio.yaml](https://github.com/yasker/benchmark/blob/main/deploy/fio
wget https://raw.githubusercontent.com/yasker/benchmark/main/deploy/fio-cmp.yaml
```
1. Set the storage class for each volume you want to compare.
* By default, it's `local-path` vs `longhorn`.
* You can install a storage provider for local storage like [Local Path Provisioner](https://github.com/rancher/local-path-provisioner) for this test if you're testing with Kubernetes.
* By default, it's `local-path` vs `longhorn`.
* You can install a storage provider for local storage like [Local Path Provisioner](https://github.com/rancher/local-path-provisioner) for this test if you're testing with Kubernetes.
1. Update the `FIRST_VOL_NAME` and `SECOND_VOL_NAME` fields in the yaml to the name you want to call them
* By default, it's also `Local-Path` vs `Longhorn`.
* By default, it's also `Local-Path` vs `Longhorn`.
1. Update the `SIZE` of PVCs and the benchmark configuration.
* By default, the size for comparison benchmark is **`30G`**.
* As mentioned above, for formal benchmark, the size should be **at least 25 times the read/write bandwidth** to avoid the caching impacting the result.
* By default, the size for comparison benchmark is **`30G`**.
* As mentioned above, for formal benchmark, the size should be **at least 25 times the read/write bandwidth** to avoid the caching impacting the result.
1. Deploy using
```
kubectl apply -f fio-cmp.yaml
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