Sun Cluster System Administration Guide for Solaris OS

Dynamic Reconfiguration With Cluster Interconnects

There are a few issues you must consider when completing dynamic reconfiguration (DR) operations on cluster interconnects.

Caution – Caution –

Sun Cluster requires that each cluster node has at least one functioning path to every other cluster node. Do not disable a private interconnect interface that supports the last path to any cluster node.

Complete the following procedures in the order indicated when performing DR operations on public network interfaces.

Table 6–2 Task Map: Dynamic Reconfiguration with Public Network Interfaces


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1. Disable and remove the interface from the active interconnect 

Dynamic Reconfiguration With Public Network Interfaces

2. Perform the DR operation on the public network interface. 

<ulink type="text" href="/docs/cd/E19957-01/816-3630">Sun Enterprise 10000 DR Configuration Guide</ulink> 

and the Sun Enterprise 10000 Dynamic Reconfiguration Reference Manual (from the Solaris 8 on Sun Hardware and Solaris 9 on Sun Hardware collections)