There are a couple of ways. First, in the HSM parmlib, there is a SETSYS MOUNTWAITTIME(xx), with the xx being in minutes. After the specified amount of time HSM will prompt the operator to reply if the tape can be mounted. The operator can reply N to this prompt and that will cancel the mount and send a message to the requestor that the request failed.
Second you can issue a Q ACT(TCBADDRESS). This will come back with a TCBADDRESS for each active task. Then you need to hold the process (recall, recover etc). Once it is held then issue C TCBADDRESS(x'yyyyyyyy') with yyyyyyyy being the TCBADDRESS. This will cause the task to abend in HSM and the mount will go away. Then you can release the process. Be sure that you get the right TCBADDRESS! Thanks....Rick -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Edward Jaffe Sent: Monday, November 19, 2007 1:18 PM To: [email protected] Subject: Re: DFHSM CANCEL REQUEST Pommier, Rex R. wrote: > If it is requesting a tape mount, DFHSM should have a message on the > console. DFHSM is waiting for z/OS to tell it that the tape is > available. If you cancel the mount via the console mount request line, > DFHSM will figure it out and clean itself up. > How do you cancel a mount other than V uuuu,OFFLINE,FORCE? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

