| Netra™ High Availability Suite 3.0 1/08 Foundation Services Troubleshooting Guide | 
   |
Netra™ High Availability Suite 3.0 1/08 Foundation Services Troubleshooting Guide
819-5248-13
Using the Troubleshooting Guide
Using Administration Tools and Configuration Files to Troubleshoot
Recovering From Installation Problems
Recovering From General Installation Problems
Incorrect Software Is Installed on the Cluster Nodes
To Investigate Why Incorrect
Software Is Installed on the Cluster Nodes
Recovering From nhinstall Problems
The nhinstall Tool Stops During Installation
To Investigate Why the nhinstall Tool
Stops During Installation
Solaris JumpStart Installation Fails During nhinstall Installation
To Investigate Why the
JumpStart Fails During nhinstall Installation
Recovering From Startup Problems on Master-Eligible Nodes
A Master-Eligible Node Does Not Boot
To Investigate Why the Netra HA Suite Does Not
Start on a Master-Eligible Node
A Master Node Is Not Elected at Startup
To Investigate Why a Master Node
Is Not Elected at Startup
Two Master Nodes Are Elected at Startup
To Investigate Split Brain
on Clusters With a Direct Link
To Investigate Split
Brain on Clusters Without a Direct Link
The Vice-Master Node Remains Unsynchronized After Startup
To Investigate Why the Vice-Master
Node Remains Unsynchronized After Startup
A Monitored Daemon Fails Causing a Master-Eligible Node to Reboot at Startup
The Node Management Agent on a Master-Eligible Node Exits at Startup
To Investigate Why the NMA on
a Master-Eligible Node Exits at Startup
Recovering From Startup Problems on Diskless Nodes and Dataless Nodes
A Diskless Node Does Not Boot at Startup
To Investigate Why the Solaris
Operating System Does Not Start on a Diskless Node
To Investigate Why the Netra HA Suite Does Not
Start on a Diskless Node
A Diskless Node Does Not Boot After Failover
A Dataless Node Does Not Boot at Startup
To Investigate Why the Netra HA Suite Does Not
Start on a Dataless Node
A Monitored Daemon Fails Causing a Diskless Node or Dataless Node to Reboot at Startup
Recovering From Failover and Switchover Problems
Two Master Nodes Are Elected at Run Time
To Investigate Split
Brain During Run Time on Clusters Without a Direct Link
A Diskless Node Does Not Reboot After Failover
To Reboot a Diskless Node
After Failover
Replication Does Not Resume After Failover or Switchover
Recovering From Node Reboot at Run Time
A Monitored Daemon Fails Causing a Node to Reboot at Run Time
To Recover From Daemon Failure
Cannot Add Nodes to a Running Cluster
Cannot Add a Node to a Running Cluster by Using the nhinstall Tool
To Investigate Why
You Cannot Add a Diskless Node to a Running Cluster by Using the nhinstall Tool
Cannot Collect Statistics by Using the Node Management Agent
An External Client Cannot Communicate With the Node Management Agent
To Investigate Why an External Client
Cannot Communicate With an NMA on a Peer Node
NMA Not Restarted After Failure
To Investigate Why the NMA Is Not
Restarted
NMA Not Sending SNMP Traps to a Given Target
The switchOver Method Does Not Finish Executing
To Examine Why Cascading Fails
Introduction to Error Messages
Error Messages Written During Installation
Error Messages Written During Manual Installation
Error Messages Written During Installation Using the nhinstall Tool
Error Messages Written During Run Time
Error Messages Written by the Cluster Membership Manager
Error Messages Written by Reliable NFS
Error Messages Written by the Reliable Boot Service
Error Messages Written by the Node Management Agent
Error Messages Written by Command-Line Tools
Error Messages Written by the nhadm Command
Error Messages Written by the nhcrfsadm Command
| Netra™ High Availability Suite 3.0 1/08 Foundation Services Troubleshooting Guide | 819-5248-13 |
|
Copyright © 2008, Sun Microsystems, Inc. All rights reserved.
