It is very simple. Look to this ddr command file: INPUT 1111 DASD VMLEF3 OUTPUT 0181 TAPE 182 (COMPACT SYSPRINT CONS DUMP ALL
Now you only have to attach a scratch on 181 and 182. So mount a scratch on a real device uuuu and attach it to your machine with vdev 181, also, mou nt a scratch on rdev xxxx and attach the rdev to your machine as 182. If the tape on 181 is full, output will be continued to 182. Also with dfsmsrm: dfsmsrm mount vol vvvvvv (rdev uuuu vdev 181 attach * dfsmsrm mount vol wwwwww (rdev xxxx vdev 182 attach * The volumes must be in the scratch pool you are using in your VM environment! After the mount simply give the command: DDR DDRCOM FILE A (DDRCOM FILE is the name of the command file on the a- disk this mostly your 191 minidisk).
