..................................................................................................................................2 Partition configurations...............................................................................................................3 Serviceguard design assumptions................................................................................................4 Hardware redundancy............................................................................................................................4 Cluster membership protocol ...................................................................................................................4 Quorum arbitration ................................................................................................................................5 Partition interactions ..................................................................................................................5 Cluster configuration considerations ............................................................................................6 Quorum arbitration requirements .............................................................................................................6 Cluster configuration and partitions ..........................................................................................................8 Cluster in a box .....................................................................................................................................8 I/O considerations.................................................................................................................................8 Latency considerations............................................................................................................................9 Other Linux Differences ..............................................................................................................9 Summary and conclusion..........................................................................................................10 HP-UX 11i release names and release identifiers .................................................................................................... 10 Linux support .......................................................................................................................................10