DFS2596I I/O ERROR IN ddname,cc,co,stat,sens,cchhr
Explanation
Program DBFDBDL0 attempted to read the MSDB checkpoint
data set, and an I/O error occurred. The following information is
given in the message text:
- cc
- The ECB completion code
- co
- The command code of the CCW that caused the error
- stat
- Status information
- sens
- Sense bytes
- cchhr
- The disk address where the error occurred
System action
IMS stops the load process, and the MSDBs cannot be used.
Programmer response
Try these steps:
- Try loading from a different unit.
- Create an initial load data set using the MSDB Recovery utility and restart the system with MSDBLOAD.