Displays the status of the database AI extents, if after-imaging is enabled.

PROMON AI Extents status display

The following shows a sample AI Extents status display.

09/15/05        Status: AI Extents
11:42:07
        
   Area  Status     Type     File      Size     Extent Name
                            Number   (KBytes)              
     13  BUSY       Fix          1        505   /usr1/101A/doc_sample.a1
     14  EMPTY      Fix          0        505   /usr1/101A/doc_sample.a2
     15  EMPTY      Var          0        121   /usr1/101A/doc_sample.a3

The display contains the following fields:

  • Area — The area number of the extent. Each AI extent has a unique area number
  • Status — The status of the extent. Possible values are:
    • BUSY
    • EMPTY
    • FULL
    • LOCKED
    • ARCHIVED
  • Type — The extent type:
    • Fixed length
    • Variable
  • File Number — After image sequence number
  • Size — The size of the extent in kilobytes
  • Extent Name — The exact file name the operating system uses to reference this extent