CBR0207I   Invalid number of {physical kilobytes of data written | overflow physical kilobytes of data written} number-physical-kilobytes associated with tape volume volser.

During initialization, OAM discovered that the number of physical kilobytes of data written column (NUMPKBW) for this tape volume volser in the optical configuration database was incorrect. To allow OAM initialization to continue, OAM updated the optical configuration database TAPEVOL table row for this tape volume to set the volume writable status column (WRITABLE) to 'N' signifying that no more data can be written to this tape.

All requests for this volume, which are not write requests, will continue to be processed by OAM. However, until the TAPEVOL table row is changed to contain a valid value in the number of physical kilobytes of data written column,or the number of physical kilobytes of data written overflow column, the WRITABLE column is set back to 'Y', and OAM is stopped then started to recognize the new values, no more data can be written to this volume. Attempts to write data to this volume will fail with a return/reason code pair which indicates that the volume is not writeable.