Check manual page of tsm_storagepools
IBM Tivoli Storage Manager (TSM): Usage of Storage Pools
This check is used on servers running Tivoli storage manager to
get and track information about the capacity stored in storage pools.
It reports based on the LOGICAL_MB used field of the TSM database, but converts it to human-readable units.
Since this check is mostly informational it always returns an OK state.
The name of the storage pool.
The check inventorizes all storage pools on the server, independent of their type.