I have a question: what happens with a cluster's ILM if a warm node (I want to offload some data that is not frequently used to warm nodes and delete it from there after some period of time) will be out of space in the middle of rollover? That data will not be offloaded? What the status will be of the hot node? Does it start grow in terms of the space? What is the safest solution in terms that we cannot predict amount of data (but we are using the self-hosted Elasticsearch), i.e. disk space is limited but the load is not?