Multi-Path I/O (MPIO)

Multi-path I/O devices are supported by the mpio package. Once you install the mpio package, you install and configure devices through multiple controllers. Use sdipath(1M) command to manage mpio paths.

Open UNIX 8 contains the following enhancements to MPIO:

• Improved SDI error handling and job recovery

• Improved failover scalability

• Improved timeout/reset support