Coupling Facility – CF Level of Support
CF Level | Function | z10 EC | z9 EC | z990 |
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| z10 BC | z9 BC | z890 |
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16 | CF Duplexing Enhancements |
| X |
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| List Notification Improvements |
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| Structure Size increment increase from 512 MB |
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15 | Increasing the allowable tasks in the CF from 48 to 112 | X | X |
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14 | CFCC Dispatcher Enhancements |
| X | X |
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13 | DB2 Castout Performance |
| X | X |
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12 | z990 Compatibility |
| X | X |
| Addressability Message Time Ordering |
| X | X |
| DB2 Performance SM Duplexing Support for zSeries |
| X | X |
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11 | z990 Compatibility SM Duplexing Support for 9672 G5/G6/R06 |
| X | X |
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10 | z900 GA2 Level |
| X | X |
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9 | Intelligent Resource Director IC3 / ICB3 / ISC3 Peer Mode |
| X | X |
| MQSeries® Shared Queues |
| X | X |
| WLM |
| X | X |
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Note: zSeries 900/800 and prior generation servers are not supported with System z10 for Coupling Facility or Parallel Sysplex levels.
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