CBR9123I A {Read | Write} error occurred during storage management processing for PRIMARY for collection `collection-name`, object `object-name`, with instance id `inst-id`, in Storage Group `storagegroup-name` within file system directory `dir-name`, of type `dir-type`. The return code is `return-code` and the reason code is `reason-code`.

Explanation
 An error was detected during processing in preparation
of a file system read or write request. Retries were attempted and
were also unsuccessful. The error may be due to a problem with the
configuration database, the operating environment, or with the file
system. If this was a write error, the inst-id will
be N/A.

System action
 OAM storage management component (OSMC) stops,
except where otherwise noted.

Operator response
 Refer to the “OAM Macro Return and Reason
Codes” section under “OAM Diagnostic Aids” in z/OS DFSMSdfp Diagnosis and
inspect other messages that are issued by OAM to aid in solving this
problem. If necessary, contact your system programmer.

System programmer response
 If necessary, contact your programming
support personnel.

Source
 Object Access Method (OAM)

Routing Code
 2

Descriptor Code
 4