Table 1 shows which ACS routines are
invoked when performing initial allocation, importing, copying, restoring
and recalling data sets.
Table 1. Allocation,
IMPORT, and COPY Conditions| Type of Processing |
Data Class ACS |
Storage Class ACS |
Management Class ACS |
Storage Group ACS |
|---|
| Initial Allocation |
Yes |
Yes |
SC |
SC |
|---|
| IMPORT (Access Method Services) |
No |
Yes |
SC |
SC |
|---|
| COPY (DFSMSdss) |
No |
Yes |
SC |
SC |
|---|
| COPY BYPASSACS (DFSMSdss) |
No |
No |
No |
SC |
|---|
Note: - Yes = ACS routine is invoked
- No = ACS routine is not invoked (The ACS routine is not invoked for the data set that is being
copied or imported as their attributes are already defined. The ACS routine might be invoked for
other new data sets allocated to the job.)
- SC = ACS routine is invoked only if storage class is assigned