Information displayed by MODULES command in XCOM for MVS

Document ID : KB000013529
Last Modified Date : 14/02/2018
Show Technical Document Details
Question:

What is the information displayed into XCOMLOG by the XCOM started task in response to diagnostic command MODULES?

Answer:

The command produces a report in this format:

  Name   Rlse  Date  Time   Size  Load   Attrib     APF  AM RM From  RMID  
-------- ---- ------ ----- ------ ---- ----------- ----- -- -- ---- -------
XCOMRANY 12.0 140625 14.12 000770 PGMF RN RU       LB    31 31 JPA  RO71259
XCOMRAN  12.0 140424 13.42 0017F0 PGMF RN RU       LB    31 31 JPA         
XCOMRANQ 12.0 140424 13.42 003000 PGMF RN RU       LB    31 31 JPA         
XCOMSTIM 12.0 140625 14.13 0007D8 PGMF RN RU       LB    31 31 JPA  RO71259
XCOMTASK 12.0 140625 14.13 003000 PGMF RN RU       LB    31 31 JPA  RO71259

 

The displayed columns are:

  • Name: Module name
  • Rlse: Module release (from module coremark)
  • Date, Time: Assembly date and time
  • Size: Module size
  • Load: What service loaded the module (UNK: unknown, LPA: lpa, PGMF: program fetch, LLAF: lla, AOS: AOS loader, JPA: jpa)
  • Attrib: Module attributes. RN: reentrant, RU: reusable, OV: Overlay, AL: Alias
  • APF: Type of APF authority. LB: APF library. AC: Authorized program
  • AM: Addressing mode (24 or 31)
  • RM: Residence mode (24 or 31)
  • From: Where the module resides (JPA, PLPA, MLPA, FLPA, CSA)
  • RMID: PTF level for the module