Example:  If this is a TS7720 cluster, the following record is returned: 'NOT SUPPORTED IN A DISK-ONLY TS7700 VIRTUALIZATION ENGINE' For a formatted report of the physical volume status, use  BVIRPHY  (see Example E-9). The  output of  BVIRPHY  can then be processed by using  BVIRPRPT  (see “Physical Volume and Pool  Status Report Writer” on page 866) to produce a fully formatted report. Physical Volume Status report  Example E-9 Sample JCL for BVIRPHY //ITSO1 JOB CONSOLE, // MSGCLASS=H,MSGLEVEL=(1,1),CLASS=B, // TIME=1440,REGION=2M //* //* //* USED TO GET PHYSICAL BACK-END VOLUME STATUS. ALL OR INDIVIDUAL. //* JOB BVIRPRPT IS USED TO INTERPRET THE RECORD. //* //* TO ENSURE THAT BVIR REQUESTS ARE SATISFIED FROM THE PROPER //* CLUSTER, YOU SHOULD HAVE MANAGEMENT CLASSES FOR RNN(CL0), NRN(CL1)  //* AND NNR(CL2) SO THAT ONLY THE TARGET CLUSTER WILL HAVE A COPY OF //* THE BVIR VOLUME. YOU CAN'T CONTROL WHERE THE INITIAL SCRATCH //* MOUNT IS SATISFIED, BUT YOU CAN CONTROL WHICH TVC THE VOLUME WILL //* BE IN WHEN THE SUBSEQUENT SPECIFIC MOUNT IS DONE. THE SPECIFIC //* MOUNT COLLECTS THE BVIR INFORMATION, NOT THE INTIIAL SCRATCH MOUNT. //*  //* IF YOU HAVE MULTIPLE TS7740 GRIDS, YOU MUST HAVE A SEPARATE //* STORAGE GROUP DEFINED FOR EACH GRID to ALLOCATE ON THE  //* DESIRED GRID. USE AN ACS ROUTINE TO SELECT THE TARGET GRID. //* //* IF YOU ARE RUNNING JES3, YOU MUST RUN STEP3 AS A SEPARATE JOB //* to FORCE THE DISMOUNT OF THE TAPE IN STEP2. BVIR DATA  //* WILL ONLY BE WRITTEN TO A TAPE AFTER THE INITIAL DISMOUNT AND //* RE-MOUNT FOR READ. //* //* THIS JOB ISSUES THE BULK VOLUME INFORMATION REQUEST (BVIR) FOR //* ALL PHYSICAL VOLUMES BELONGING TO THE VTS ASSOCIATED WITH THE //* VIRTUAL DRIVE ADDRESS USED. THE BVIR FEATURE MUST BE ACTIVATED  //* ON THE VTS RECEIVING THE REQUEST. THIS IS FOR TS7740 ONLY. //* //BVIRPHY PROC USERHLQ=USERID, HI-LEVEL FOR USER DATA FILES // TOOLHLQ=TOOLID, HLQ FOR LOAD AND CNTL // SITE=SITENAME, 2ND LEVEL QUALIFIER // MC=, DIRECT TO SPECIFIC VTS OR CLUSTER // VTSID=, USE CL0, CL1, CL2, ETC TO BE PART OF DSN // UNIT=VTAPE UNITNAME ON THIS VTS //* //STEP1 EXEC PGM=IEFBR14 //DEL1 DD UNIT=(&UNIT,,DEFER),DISP=(MOD,DELETE), // DSN=&USERHLQ..&SITE..&VTSID..BVIRPHY //DEL2 DD UNIT=SYSDA,DISP=(MOD,DELETE),SPACE=(TRK,1), // DSN=&USERHLQ..&SITE..&VTSID..PHYFILE //* //STEP2 EXEC PGM=IEBGENER //SYSPRINT DD SYSOUT=* //SYSUT1 DD DISP=SHR,DSN=&TOOLHLQ..IBMTOOLS.CNTL(BVIRPHY) 864  IBM TS7700 Release 5.0 Guide