Lustre servers manage permanent storage on behalf of the clients. That
storage is divided into logical resources for management data,
metadata (namespace and index data), and object storage. Each such
-storage resource is called a target. Managment data is stored on a
+storage resource is called a target. Management data is stored on a
single management server (MGS) with a single target, also called the
MGS. Namespace and index data are maintained on one or more metadata
servers (MDSs), and each MDS may have several targets (MDTs). Object