# Get cluster node disk I/O rate change trend

{% openapi src="<https://3554964055-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FiL0VUBgb4n1JJVCApUQq%2Fuploads%2Fgit-blob-990ba679c145dd061d308d6831f2b5db62a476a6%2Fnode-disk-io.EN.json?alt=media>" path="/v1/monitoring-nodes/metric/disk-io/result/transition" method="get" expanded="true" %}
[node-disk-io.EN.json](https://3554964055-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FiL0VUBgb4n1JJVCApUQq%2Fuploads%2Fgit-blob-990ba679c145dd061d308d6831f2b5db62a476a6%2Fnode-disk-io.EN.json?alt=media)
{% endopenapi %}