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The Question is: I changed the SCSI id of our DLT-minilibrary from 5 to 3, configured the new device MKD300 and edited TAPESTART.COM and changed Storage Class drive_list-parameters to right ones. ABS (v.2.2A) started backup, but when it tried to dismmount tape and load a new one it reported an error: THREAD #7: $ DISMO/NOUNL $7$MKD500: THREAD #7: %DISM-F-INCONUCB, Inconsistent unit control block (UCB) THREAD #7: $! THREAD #7: $ MOUNT/OV=ID $7$MKD500: THREAD #7: %MOUNT-I-OPRQST, device already allocated to another user THREAD #7: %MOUNT-I-OPRQST, device _$7$MKD500: (AHMA) is not available for moun It is trying to access the old device. Where else should I change the new device? Thanks in Advance, Miika Pulkkinen The Answer is : Reconfiguring a SCSI bus without powering down the system and other enclosures can lead to various run-time problems and can lead to data corruptions -- certain SCSI configurations and controllers do provide a way to quiesce the SCSI and thus permit the hardware on the SCSI to be reconfigured, but a traditional SCSI configuration does not (safely) permit this. The INCONUCB error implies that internal data structures indicate the device is mounted, but that all of the required data structures resulting from the MOUNT are not present. Consider a system reboot, as it would appear that some kernel-mode software is "confused".
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