[ERROR]: DiskANN doc says it is enabled by default

[nish112022]

Is there an existing issue for this?

• I have searched the existing issues.

Issue

There seems to be a mismatch between the diskANN configs.
The doc says it is enabled by default but when we check the latest config in milvus.yaml.
queryNode.enabledisk is false.

Suggestion

It should be indexnode.enabledisk. Which is enabled by default in the milvus.yaml

Anything else?

https://milvus.io/docs/disk_index.md