Error Code details |
V-16-15-779 |
Severity: | Critical |
Component: | Cluster Server |
Message: |
One or more TCP/IP enabled NIC(s) are selected for the VCS private network on the following systems : <system_names>
It is recommended that you lower the priority of at least one NIC that will be used for private and public network communication. If you do not lower the priority of the NIC, it may result in VCS LLT and GAB communication packets getting lost on the public network in cases where there is network congestion. This may cause VCS to go into jeopardy.
Do you want to lower the priority of the NIC? |
Description: |
This message appears if you do not lower the priority of the TCP/IP-enabled network adapter used for both the public and the Veritas Cluster Server (VCS) private network.
VCS uses private network communications between cluster nodes for maintenance. It configures Low Latency Transport (LLT) for communications between cluster nodes and Global Atomic Broadcast (GAB) for transmitting cluster heartbeats.
When creating new clusters or adding nodes to existing clusters, VCS validates the selected systems for the number of available network adapters. Each system must have at least two network adapters used as follows:
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