When zHPF is active, the D M=DEV output is similar to what is shown below. The zHPF indicator is on the last line of output
- 07.20.00 d m=dev(6000) 07.20.00 IEE174I 07.20.00 DISPLAY M 092 , C DEVICE 6000 STATUS=ONLINE CHP 5E 5F ENTRY LINK ADDRESS 7F70 7F71 DEST LINK ADDRESS 7F78 7F79 PATH ONLINE Y N CHP PHYSICALLY ONLINE Y Y PATH OPERATIONAL Y N MANAGED N N CU NUMBER 1300 1300 MAXIMUM MANAGED CHPID(S) ALLOWED: 0 DESTINATION CU LOGICAL ADDRESS = 00 SCP CU ND = 002107.921.EMC.08.0000000ABWTY.008C SCP TOKEN NED = 002107.900.EMC.08.0000000ABWTY.0000 0 SCP DEVICE NED = 002107.900.EMC.08.0000000ABWTY.0000 FUNCTIONS ENABLED = MIDAW FUNCTIONS ENABLED = ZHPF Also, for zHPF support to be exploited, the Channel Subsystem has to support the option (z10 machines and above), z/OS has to have the option enabled (as previously described) and the DASD subsystem has to have the support loaded and enabled. -----Original Message----- From: Brian Peterson [mailto:[email protected]] Sent: Tuesday, January 11, 2011 5:34 PM Subject: Re: Red Alert: Possible corrupted backup copy for z/OS 1.10, 1.11, 1.12 users of zHPF & PDSE (2011.01.11) I don't have ZHPF-capable DASD either, but according to the messages manual, when you issue D M=DEV(nnnn), the last line of the message indicates whether the device supports ZHPF, in the text following FUNCTIONS ENABLED = On my system, I see FUNCTIONS ENABLED = MIDAW According to the messages manual, I would also see ZHPF in this message if zHPF was enabled for this particular device. It would be interesting to hear from one of our list colleagues who might care to post what the D M=DEV(nnnn) message looks like for a zHPF-enabled device. Brian On Tue, 11 Jan 2011 16:28:04 -0600, Brian Peterson wrote: ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

