Functionality of modules (3)
Cache Manager
- accepts “cache a file” requests from the local Request Manager
- accepts “reserve space” requests from remote reservation calls
- allocates space on local cache as well as tape resourcesaccording to a local resource management policy
- issues “lock a file” service requests to remote sites
- issues “reserve space” service requests to remote sites
- issues “move a file” service request
- issues “release a file” service request to remote sites
- notifies Matchmaker of any local cache changes
-