A reprise of a problem discussed here in September 2009 but - as far as I can see - without any satisfactory conclusion ...
Running z/VM 5.4 in a virtual machine. Objective is to use the virtual machine's unit-record devices (RDR 000C, PUN 000D, PRT 000E) as, 'real' devices from the second-level system's perspective. SYSTEM CONFIG contain s appropriate RDEV statements. RDR (000C) and PUN (000D) perform exactly a s expected. PRT (000E) will not come online. Here's a console listing demonstrating the problem (using SET RDEV for completeness' sake). Can anybody see a problem with what I'm doing? (Console log is from guest's logon console, 2nd-level OPERATOR is logged on to SYSC and receiving input via VINPUT command.) <<< Snip >>> VINPUT VMSG Q 000E Q 000E 11:52:34 PRT 000E OFFLINE Ready; T=0.01/0.01 11:52:34 Q V E PRT 000E CL A NOCONT NOHOLD COPY 001 READY FORM STANDARD 000E TO 540IIS PRT DIST CMSTST FLASHC 000 DEST OFF 000E FLASH CHAR MDFY 0 FCB LPP OFF 000E 1403 NOEOF CLOSED NOKEEP NOMSG NONAME 000E SUBCHANNEL = 0003 VINPUT VMSG SET RDEV 000E TYPE IMP NO_SPOOL SET RDEV 000E TYPE IMP NO_SPOOL 11:52:44 HCPZRP6722I Characteristics of device 000E were set as requested . 11:52:44 1 RDEV(s) specified; 1 RDEV(s) changed; 0 RDEV(s) created Ready; T=0.01/0.01 11:52:44 VINPUT VMSG VARY ON 000E VARY ON 000E 11:52:51 HCPCPN6895I Device 000E cannot be varied online because the devi ce 11:52:51 HCPCPN6895I identification data is inconclusive. 11:52:51 HCPCPN6785E Unable to identify device 000E dynamically. 11:52:51 1 device(s) specified; 0 device(s) successfully varied online Ready(06785); T=0.01/0.01 11:52:51 <<< Snip >>> Just to demonstrate that 000C and 000D are working OK ... <<< Snip >>> Q V C RDR 000C CL * NOCONT NOHOLD EOF READY 000C 2540 CLOSED NOKEEP NORESCAN SUBCHANNEL = 0001 VINPUT VMSG Q 000C Q 000C 11:56:18 RDR 000C DRAINED Ready; T=0.01/0.01 11:56:18 Q V D PUN 000D CL A NOCONT NOHOLD COPY 001 READY FORM STANDARD 000D TO 540IIS PUN DIST CMSTST DEST OFF 000D FLASH 000 CHAR MDFY 0 FCB 000D 2540 NOEOF CLOSED NOKEEP NOMSG NONAME 000D SUBCHANNEL = 0002 VINPUT VMSG Q 000D Q 000D 11:56:31 PUN 000D DRAINED Ready; T=0.01/0.01 11:56:31 <<< Snip >>> All comments / suggestions gratefully received :-) Regards Jeff Gribbin