High Availability and Failover

Chapter 8 Troubleshooting Tips

Symptom #3: or if you see an error message that mentions the file "Tx.per".

Error Message See the previous symptoms topic for the message.

Possible Cause The files in BSTxState? may be corrupted.

Recommended Action Manually clean the BSTxState?/ directory.

Step 1 Shut down the Node Manager.

Step 2 Copy everything in the wfavvid\BSTxState\ directory to a backup directory. Then delete all the files in wfavvid\BSTxState\

Step 3 Restart the Node Manager.

This section contains the following troubleshooting tips on CRS 5.0 high availability and failover problems:

•Previously configured log file size is not preserved after system upgrade, page 8-72

•Conflicts in Datastore Control Center history, page 8-73

•Cannot make configuration changes in HA cluster, page 8-73

•Cannot make configuration changes in RmCm Subsystem, page 8-73

•Service constantly shows Invalid, page 8-74

•CRS server keeps rebooting due to CRS Node Manager failure, page 8-74

•Cluster is in partial service, page 8-74

•Server is in partial service, page 8-75

•CRS does not accept call or function properly, page 8-75

•Service Master/Slave status is not shown on CRS Administration Control Center, page 8-75

•Cluster time synch fails, page 8-76

•CRS Servers respond slowly in HA environment, page 8-76

•Multilple failovers with high CPU usage, page 8-76

Previously configured log file size is not preserved after system upgrade

Symptom After upgrade, previously configured CRS log file size is set to default.

Error Message None.

Possible Cause The CRS log layer does not dynamically adjust the log file size after the right value synchronizes down from LDAP.

Recommended Action Restart the Cisco CRS Node Manager.

Cisco Customer Response Solutions Servicing and Troubleshooting Guide, Release 5.0(1)

8-72

5.0(1) specifications

Cisco Systems 5.0(1) marks a significant development in the realm of networking technology, providing an upgraded platform designed to accommodate the ever-evolving demands of modern enterprises. This version is characterized by its robust set of features and cutting-edge technologies, enabling organizations to optimize their network performance, streamline operations, and enhance security.

One of the hallmark features of Cisco Systems 5.0(1) is its improved security protocols. The system introduces advanced encryption methods and enhanced access control mechanisms that ensure data integrity and confidentiality. These features are particularly important in a world where cyber threats are increasingly sophisticated. The integration of Security Intelligence capabilities allows administrators to detect anomalies and respond to potential threats in real-time, thus safeguarding sensitive information.

Another key characteristic of Cisco 5.0(1) is its support for software-defined networking (SDN). This technology allows for more effective resource management by enabling dynamic allocation of bandwidth in response to user needs. The network becomes more agile, facilitating rapid deployment and scalability. Cisco’s SDN capabilities also include enhanced automation features, which significantly reduce the manual effort required for network configuration and management, leading to increased operational efficiency.

In addition to SDN, Cisco 5.0(1) embraces innovations in cloud computing. The platform seamlessly integrates with cloud-based services, allowing organizations to manage their resources without the constraints of hardware limitations. This not only improves flexibility but also reduces operational costs, aligning with the financial strategies of modern businesses.

Moreover, Cisco 5.0(1) boasts improved user interfaces and management tools. The intuitive dashboard provides administrators with comprehensive visibility into network performance, allowing for quick identification of issues and facilitating better decision-making. Enhanced analytics capabilities provide insights into traffic patterns and device usage, empowering organizations to make informed adjustments to enhance network performance.

Finally, the platform is designed with interoperability in mind. Cisco Systems 5.0(1) supports a wide array of devices and integrates smoothly with other vendor technologies, which is essential in diverse networking environments.

In summary, Cisco Systems 5.0(1) delivers advanced security features, embraces software-defined networking, enhances cloud integration, offers user-friendly management tools, and supports interoperability. Together, these characteristics position Cisco as a leader in the networking industry, prepared to meet the challenges of tomorrow’s technological landscape.

Cisco Systems 5.0(1) manual High Availability and Failover

Models: 5.0(1)

High Availability and Failover

5.0(1) specifications