Of course this depends on no disasters, unscheduled shutdowns or breakage. A lot depends on the value of the accounting data. If it represents $$$, then you should do everything you can to protect and preserve it. Back in my IGS days in Tampa before I retired, the service machine that did the regular CP ACNT ALL then linked to the accounting disk and copied the file to a minidisk on a separate physical volume. At 00:30 it compared the two, merged the data and sent it to our MVS system for regular customer billing. The data was left in place until the MVS job completed and we got the job response back at the service machine. Then it was safe to tell the accounting machine to erase the file. Special Billing used the backup copy of the accounting data to charge the customer for faxes sent by the vendor. The biggest trick for us was adhering to the ISO and Accounting Standards! We new the data was safe but had to be able to *prove* it to Auditors and the IRS, on both the VM and MVS side.

Les

Cal wrote:
Hi Terry
What you would get in that case is all the accounting records since the last time you did a CP ACNT ALL. In this case if you issued it every day at 23:45 you would get records that include usage for 15 minutes from yesterday and 23 hours and 45 minutes of today. The problem with this is you have no details on what happened during that time. But maybe that is all your capacity group is intersted in. This may be sufficient for what they want. I have one system where they use this data to charge back the customer. In this case there is no difference in charges for different times during the day so a CP ACNT ALL once a day is fine.

Cal Fisher
MVMUA website http://www2.marist.edu/~mvmua/

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