VSAM

The VSAM Screen displays information about each dataset processed by a Sun MTP
system. The VSAM Screen is an interactive Screen. You may obtain more specific 
information about a dataset with a click on its item. Choosing a dataset with
the mouse pops up a Dataset Screen specific to a particular dataset. The 
reference number in the second column of the VSAM Screen's KxScrolledList helps 
you connect a Dataset Screen to its entry in this Screen. The reference number 
appears in the Dataset Screen's title area (as well as its icon). The reference 
number has nothing to do with the Sun MTP system. 

The statistics displayed for each dataset are:

   Dataset    -> name of the dataset
   Ref        -> reference number to match an item to a Dataset Screen
   Alt        -> indicates if this file is an alternate
   Rcv        -> indicates if recovery protection is active
   Type       -> the type of dataset: ESDS, KSDS, or RRDS
   Reads      -> number of physical reads from the dataset
   Idx Reads  -> number of index reads from the dataset
   Writes     -> number of physical writes to the dataset
   Idx Writes -> number of index writes to the dataset
   Locks      -> times the dataset required locking
   Unlocks    -> times Sun MTP unlocked the dataset (should match "Locks")
   Waits      -> how many times programs had to wait for a record
   RSys       -> name of an IBM host that maintains a remote dataset
   FS In      -> number of inbound function ships for the dataset
   Avg In     -> average number of characters per inbound function ship
   FS Out     -> number of outbound function ships for the dataset
   Avg Out    -> average number of characters per outbound function ship
