Hex --"2 4
8 C 14
15
16
16
18 11 1C 1E 1F 20 26
28
29 2
4
8
12 20 21
22
22
24
26
28 30 31
32
38 40 41 !:ield_NaJ!! IOBUADD Ds 1H IOBCCi Ds 1F IOBERROR Ds A IOBCsi Ds 2F IOBCLAss Ds X'O' IOBTYPE Ds X'O' lOBS KIP EQU * IOBMREC Ds H'O' IOBCYLP Ds H'O' IOBCYLA Ds H'O' IOBMTCK Ds lOBMODE DS IOBDIsP Ds IOBVsER Ds IOBATAPE Ds IOBFLAG Ds
Ds H'O' X X CL6' , X'OOOO' X'O' 3X'0' IOBSlZE EQU *-IOB Unit address of device Pointer to cei
Address of 10 error routine Csi of 10 error stacked
Device class
Device type lOB type skip count Maximum nuaber of records that will fit a track Maximum primary cylinder address of DAsD device. Maximum alternate cylinder address of DAsD device. Maximum nuaber of tracks (numbering C-N) lOB tape mode command code rOB tape disposition command code Volume serial number of DAsD unit
Address of an alternate tape unit rOB flag
Reserved for rBM use
Address of an alternate tape unit
Figure 5-5. rOB (Input/Output Block) Format (Part 2 of 2)
Chapter 5. The D!SD Dump Bestcre Program 109

Diagnostic Aids
Figure 5-6 lists the messages issued by the DASD Duap Restore Progra.. The associated lakel and .ethod of operation diagra. are
included in the list.
r Message Code DMKDDR700E DMKDDR701E DMKDDR702E DMKDDR703E DMKDDF704E DMKDDR705B DMKDDR707E DMKDDR708E DMKDDR709E DMKDDR710A DMKDDR711R
DMKDDR712E
DMKDDR713E DMKDDR714E DMKDDR715E
DMKDDR716R DMKDDR717R DMKDDR718E
DMKDDR719E DMKDDR720E Label DDR700 DDR701 DDR702 DDR703 DDR704 DDR705 DDR707 DDR708 DDR709 DDR710 DDR7ll DDR712
DDR713
DDR714
DDR715
DDR716
DDR717
DDR718
DDR719 DDR720 Diagra.
5-2
5-2
5-4 Message Text INPUT UNIT IS NOT A CPVOL INVALID OPERAND - xxxxxxxxxxxx CONTROL STATEMENT SEQUENCE ERROR OPERAND ftISSING DEV ccu BOT OPERATIONAL 10 ERROR ccu SENSE xxxxxxxxxxxx CSi xxxxxxxxxxxxxxxx MACHINE CHECK RUN SEREP AND SAVE OUTPUT FOR CE INVALID INPUT OR OUTPUT DEFINITION WRONG INPUT TAPE MOUNTED DEV ccu INTERVENTION required. VOLID READ IS volse1 NOT volse2 NUMBER OF EXTENTS EJCEEDS 20 OVERLAPPING OR INVALID EXTENTS RECORD xxxxxxxxxxxx NOT FOUND ON IIFUT TAPE LOCATION XXXXXXXXXXXX IS A FLAGGED TRACR NO VOLl LAEEL FOUND FOR xxxxxx DATA DUftPED FROft volsel TO BE RESTCRED TO volse2 OUTPUT UNIT IS FILE PROTECTED INVALID FILENAME OR FILE NOT FOUND ERROR IN xxxxxxxx Figure 5-6. Tbe DASD Dump Restore Progral Messages (Part 1 of 2) 110 IBM VM/370 Service Routines Prograa Logic