CBR2003I Tape volume volser not found. Volume has been marked lost.
Explanation
OAM requested a mount for the tape volume volser in order to read or write a data object on the tape volume. The mount did not complete because the operator was unable to locate this tape volume for the pending mount request (operator replied 'C' to CBR6405D message), or due to an unexpected error during allocation, mount, or OPEN processing. In the message text, volser is replaced by the volume serial number of the tape volume that could not be mounted.
System action
OAM marks the volume lost. If the current request is a grouped write request, an attempt is made to locate another suitable tape volume in that OBJECT or OBJECT BACKUP storage group. If no other tape volume in the group is available, then a scratch tape is sought. If there is no tape volume belonging to the group which can be used, and if there is no scratch tape which can be assigned to the OBJECT or OBJECT BACKUP storage group, or if the current request is for the specific volume, OAM fails the request. Any future specific request for the volume fails.
Operator response
Notify the system programmer.
System programmer response
Determine where the volume is actually located. In order to clear the lost volume status, use the MODIFY OAM,UPDATE,VOLUME,volser,LOSTFLAG,OFF command to clear the lost flag, or stop then start the OAM address space.
Source
Object Access Method (OAM)
Routing Code
3,5
Descriptor Code
4