EXPRESSCLUSTER X 5.2 for Linux Maintenance Guide¶
Table of Contents:
- 1. Preface
- 2. The system maintenance information
- 2.1. Directory structure of EXPRESSCLUSTER
- 2.2. How to delete EXPRESSCLUSTER logs or alerts
- 2.3. Mirror statistics information collection function
- 2.4. System resource statistics information collection function
- 2.5. Process resource statistics information collection function
- 2.6. Cluster statistics information collection function
- 2.7. Function for outputting the operation log of Cluster WebUI
- 2.8. Function for outputting an API service operation log file
- 2.9. Function for obtaining a log file for investigation
- 2.10. Communication ports
- 2.11. Cluster driver device information
- 2.12. What causes servers to shut down
- 2.13. Configuring the settings to temporarily prevent execution of failover
- 2.14. How to replace a mirror disk with a new one
- 2.15. How to replace a server with a new one ~For a shared disk~
- 2.16. How to replace a server with a new one ~For a mirror disk~
- 2.17. How to replace a server with a new one ~For a hybrid disk~
- 2.18. How to restore a virtual machine ~For a mirror disk~
- 2.19. How to back up a mirror/hybrid disk to its disk image
- 2.20. How to restore the mirror/hybrid disk from the disk image
- 2.21. Wait time for synchronized cluster startup
- 2.22. Changing disk resources file system
- 2.23. Changing offset or size of a partition on mirror disk resource
- 2.24. Changing offset or size of a partition on hybrid disk resource
- 2.25. Changing the server configuration (add/delete)
- 2.26. Changing the server IP address
- 2.27. Changing the host name
- 2.28. How to add a resource without stopping the group
- 2.29. Updating data encryption key file of mirror/hybrid disk resources
- 3. Legal Notice