The following table describes sample discrepancies that may be discovered when comparing the distribution reports of Control-M/Tape and the other tape management system:
Table 6 Vaulting Discrepancies and Resolutions
Symptom |
Probable Causes |
Resolution |
---|---|---|
The distribution report of the other tape management system indicates that a volume should be moved, but the Control-M/Tape distribution report does not indicate this. |
A vault pattern was defined for the volume in the other tape management system after tape management data was converted to Control-M/Tape format. |
Create a Control-M/Tape rule definition that includes the appropriate DO VAULT statements for this volume or the vaulting data set of this volume. |
Control-M/Tape and the other tape management system specify inconsistent vaulting instructions. |
The value specified for the VLTBYDS1 parameter is not consistent with the existing tape management system. |
Specify the correct setting for installation the VLTBYDS1 parameter in the CTTPARM member. |
A data set with a cyclic vaulting pattern was either not moved, or was moved sooner than expected. |
The PREFIX subparameter in the DO VAULT=UNTIL CYCLES statement of the rule for this data set is inconsistent with the relevant setting of the other tape management system. |
Specify the correct value for the PREFIX subparameter. |
The vaulting pattern of a data set was set to CYCLE 003 but five cycles exist and none of them have been moved. |
The CYCLECNT parameter was not set to NONE in the CTTPARM member. |
Set CYCLECNT to NONE in the CTTPARM member. |
Control-M/Tape and the other tape management system indicate different slot numbers for specific volumes. |
Control-M/Tape and the other tape management system are using different algorithms to determine the next slot to be filled. |
Make sure that actual vaulting is performed according to the specifications of the existing tape management system’s distribution report (meaning, not according to the Control-M/Tape distribution report). This inconsistency is corrected when tape management data is reconverted before Control-M/Tape is activated in Global Phased mode, which is described in Global Phased Mode. |
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