Ensure that you are aware of the configuration maximums for the IBMMultipath Subsystem Device Driver (SDD) on HP 9000 and HP Integrity servers.
| Object | SDD maximum | Description |
|---|---|---|
| Volume (HDisk) | 512 | The maximum number of volumes that can be supported by the SDD (per host object). |
| Paths per volume | 4 | The maximum number of paths to each volume. |