About online Dynamic Reconfiguration

System administrators and storage administrators may need to modify the set of LUNs provisioned to a server. You can change the LUN configuration dynamically, without performing a reconfiguration reboot on the host.

Note:

You can change the LUN configuration dynamically either using the Dynamic Reconfiguration (DR) tool or manually. Veritas recommends using the Dynamic Reconfiguration tool.

Table: lists the kinds of online dynamic reconfigurations that you can perform:

Table:

Task

Topic

Reconfigure a LUN online that is under DMP control

Replace a host bus adapter (HBA) online

Update the array controller firmware, also known as a nondisruptive upgrade