The driver module (HSSDRVRA) is the SRM load library unloaded from the tape (SRM1201.F2).

Example JCL to run the driver module can be found in SRM1201.F3 member
RUNDRVR.
copy of sample JCL
//CSS001D JOB CSS,'RACAL',CLASS=A,MSGCLASS=X,NOTIFY=CSS001
//*
//*
//HSS EXEC PGM=HSSDRVRA,PARM=(HSS1,9999,RUN)
//*
//STEPLIB DD DISP=SHR,DSN=CSS.HSS.AUTHLIB1
//*
//REQUEST DD DISP=SHR,DSN=CSS.TEST4256
//*
//RESPONSE DD SYSOUT=*
//*
//SYSUDUMP DD SYSOUT=*
//SYSABEND DD SYSOUT=*

Notes:
1. STEPLIB DD should point to the SRM1201.F2 library unloaded from the tape.

2. REQUEST DD should point to the test data (SRM1201.F6) unloaded from the tape.

3. the test data has a header length of 32 bytes. If this does not meet installation standards then either a change to the test data will be required, (not recommended) or a change should be made to the configuration (recommended), to run the test driver.