Device Communications Wizard - I/O Device Type

Select the type of I/O Device. You may choose from the following options:

• External I/O Device

• Persisted Memory I/O Device

• Disk I/O Device.

  Note: Using a Persisted Memory I/O Device is recommended as an alternative to using a Disk I/O Device, as full synchronization is supported if a server becomes unavailable for a period of time. See Using Persisted I/O Memory Mode for more information.

See Also

Device Communications Wizard - I/O Device Communications Selection