ChenYi015 commented on PR #2650:
URL: https://github.com/apache/celeborn/pull/2650#issuecomment-2275776763
> For my opinion, volumeClaimTemplates is needed but host path and empty
path is more general for most of situations. It's better to add it as an option
instead of the only choice.
@lianneli Thanks for the advice. Though, I think volumes with type
`hostPath` and `emptyDir` are still supported by `[master|worker].volumes`.
Before, the configuration is like this:
```yaml
volumes:
master:
- mountPath: /mnt/celeborn_ratis
hostPath: /mnt/celeborn_ratis
type: hostPath
capacity: 100Gi
worker:
- mountPath: /mnt/disk1
hostPath: /mnt/disk1
type: hostPath
diskType: SSD
capacity: 100Gi
```
After, it will be like this:
```yaml
master:
volumes:
- name: celeborn-ratis
hostPath:
path: /mnt/celeborn_ratis
volumeMounts:
- name: celeborn-ratis
mountPath: /mnt/celeborn_ratis
worker:
volumes:
- name: disk1
hostPath:
path: /mnt/disk1
volumeMounts:
- name: disk1
mountPath: /mnt/disk1
celeborn:
celeborn.worker.storage.dirs=/mnt/disk1:disktype=SSD:capacity=100Gi
```
The difference is that we need to configure `celeborn.worker.storage.dirs`
manually if we use `hostPath` or `emptyDir`.
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