Final answer:
Buckets in a clustered environment are stored on the cluster's nodes and are managed by clustering software to ensure data availability, reliability, and scalability.
Step-by-step explanation:
Buckets in a clustered environment are typically stored on the physical storage layers of the cluster's nodes. A cluster is a group of servers or nodes that work together to provide higher availability, reliability, and scalability for applications. In the context of distributed data systems or databases, a 'bucket' is often used to refer to a data partition or shard that is distributed across various nodes to balance the load and ensure redundancy.
In a clustered environment like a NoSQL database or a distributed file system, data is partitioned into buckets to allow for efficient data processing and retrieval. These buckets are automatically managed by the clustering software, which allocates the buckets on different nodes to optimize resource usage and maintain data availability even when some nodes fail.