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Data Set Organizations
The data set organizations supported by MSS are shown in the following table.
| Abbreviation | Organization | Comment |
|---|---|---|
| GDG | Generation data group | |
| IS | Indexed sequential | |
| ISU | Indexed sequential, unmoveable | |
| PDSM | Partitioned data set member | Micro Focus organization |
| PO | Partitioned | |
| POU | Partitioned, unmoveable | |
| PS | Physical sequential | |
| PSU | Physical sequential, unmoveable | |
| VSAM | Virtual storage access method |
Note: Although the direct access (DA) organization is not supported explicitly, you can
emulate it by using the VSAM organization and relative record (RR) record format.