EXPRESSCLUSTER X 6.0 for Linux Reference Guide

Table of Contents:

• 1. Preface
  • 1.1. Who Should Use This Guide
  • 1.2. How This Guide is Organized
  • 1.3. EXPRESSCLUSTER Documentation Set
  • 1.4. Conventions
  • 1.5. Contacting NEC
• 2. Parameter details
  • 2.1. Parameter settings
  • 2.2. Cluster properties
  • 2.3. Server Common Properties
  • 2.4. Server properties
  • 2.5. Group Properties
  • 2.6. Group Resource Properties
  • 2.7. Monitor Resource Properties
  • 2.8. Parameters list
  • 2.9. Upper limits of registration
• 3. Group resource details
  • 3.1. Group resources
  • 3.2. Attributes common to group resources
  • 3.3. Group common properties
  • 3.4. Group properties
  • 3.5. Resource Properties
  • 3.6. Understanding EXEC resources
  • 3.7. Understanding Disk resource
  • 3.8. Understanding Floating IP resource
  • 3.9. Understanding Virtual IP resources
  • 3.10. Understanding Mirror disk resources
  • 3.11. Understanding Hybrid disk resources
  • 3.12. Understanding Volume manager resources
  • 3.13. Understanding Dynamic DNS resources
  • 3.14. Understanding LB probe port resources
  • 3.15. Understanding AWS Elastic IP resources
  • 3.16. Understanding AWS Virtual IP resources
  • 3.17. Understanding AWS Secondary IP resources
  • 3.18. Understanding AWS DNS resources
  • 3.19. Understanding Azure DNS resources
  • 3.20. Understanding Google Cloud DNS resources
  • 3.21. Understanding Oracle Cloud Secondary IP resources
  • 3.22. Understanding Oracle Cloud DNS resources
• 4. Monitor resource details
  • 4.1. Monitor resource
  • 4.2. Monitor Common Properties
  • 4.3. Monitor resource properties
  • 4.4. Understanding the disk monitor resources
  • 4.5. Understanding IP monitor resources
  • 4.6. Understanding floating IP monitor resources
  • 4.7. Understanding NIC Link Up/Down monitor resources
  • 4.8. Understanding mirror disk connect monitor resources
  • 4.9. Understanding mirror disk monitor resources
  • 4.10. Understanding hybrid disk connect monitor resources
  • 4.11. Understanding hybrid disk monitor resources
  • 4.12. Understanding PID monitor resources
  • 4.13. Understanding User mode monitor resources
  • 4.14. Understanding multi target monitor resources
  • 4.15. Understanding virtual IP monitor resources
  • 4.16. Understanding ARP monitor resources
  • 4.17. Understanding custom monitor resources
  • 4.18. Understanding volume manager monitor resources
  • 4.19. Understanding external link monitor resources
  • 4.20. Understanding Dynamic DNS monitor resources
  • 4.21. Understanding process name monitor resources
  • 4.22. Understanding DB2 monitor resources
  • 4.23. Understanding FTP monitor resources
  • 4.24. Understanding HTTP monitor resources
  • 4.25. Understanding IMAP4 monitor resources
  • 4.26. Understanding MySQL monitor resources
  • 4.27. Understanding NFS monitor resources
  • 4.28. Understanding ODBC monitor resources
  • 4.29. Understanding Oracle monitor resources
  • 4.30. Understanding POP3 monitor resources
  • 4.31. Understanding PostgreSQL monitor resources
  • 4.32. Understanding Samba monitor resources
  • 4.33. Understanding SMTP monitor resources
  • 4.34. Understanding SQL Server monitor resources
  • 4.35. Understanding Tuxedo monitor resources
  • 4.36. Understanding WebLogic monitor resources
  • 4.37. Understanding WebSphere monitor resources
  • 4.38. Understanding WebOTX monitor resources
  • 4.39. Understanding JVM monitor resources
  • 4.40. Understanding System monitor resources
  • 4.41. Understanding Process resource monitor resources
  • 4.42. Understanding LB probe port monitor resources
  • 4.43. Understanding AWS Elastic IP monitor resources
  • 4.44. Understanding AWS Virtual IP monitor resources
  • 4.45. Understanding AWS Secondary IP monitor resources
  • 4.46. Understanding AWS AZ monitor resources
  • 4.47. Understanding AWS DNS monitor resources
  • 4.48. Understanding Azure DNS monitor resources
  • 4.49. Understanding Google Cloud DNS monitor resources
  • 4.50. Understanding Oracle Cloud Secondary IP monitor resources
  • 4.51. Understanding Oracle Cloud DNS monitor resources
• 5. Heartbeat resources details
  • 5.1. What are heartbeat resources?
  • 5.2. Understanding LAN heartbeat resources
  • 5.3. Understanding kernel mode LAN heartbeat resources
  • 5.4. Understanding disk heartbeat resources
  • 5.5. Understanding Witness heartbeat resources
  • 5.6. Understanding Object storage heartbeat resources
• 6. Network partition resolution resources details
  • 6.1. Network partitions
  • 6.2. Understanding the network partition resolution resources
  • 6.3. Understanding network partition resolution by PING method
  • 6.4. Understanding network partition resolution by HTTP method
  • 6.5. Not resolving network partition
• 7. Forced stop resource details
  • 7.1. What is the forced stop function?
  • 7.2. Understanding forced stop on physical environment
  • 7.3. Understanding forced stop on vCenter environment
  • 7.4. Understanding forced stop on AWS environment
  • 7.5. Understanding forced stop on Azure environment
  • 7.6. Understanding forced stop on OCI environment
  • 7.7. Understanding forced stop with script
  • 7.8. Notes on settings of forced stop resource
• 8. Information on other settings
  • 8.1. Shutdown monitoring
  • 8.2. Bonding
  • 8.3. Alert Service
  • 8.4. SNMP linkage
  • 8.5. Cluster service automatic startup prohibition after improper stop
  • 8.6. Grace period dependence at the automatic failover between server groups
  • 8.7. Witness server service
  • 8.8. Dummy server failure
• 9. EXPRESSCLUSTER command reference
  • 9.1. Operating the cluster from the command line
  • 9.2. EXPRESSCLUSTER commands
  • 9.3. Displaying the cluster status (clpstat command)
  • 9.4. Operating the cluster (clpcl command)
  • 9.5. Shutting down a specified server (clpdown command)
  • 9.6. Shutting down the entire cluster (clpstdn command)
  • 9.7. Operating groups (clpgrp command)
  • 9.8. Collecting logs (clplogcc command)
  • 9.9. Changing, backing up, and checking cluster configuration data (clpcfctrl command)
  • 9.10. Adjusting time-out temporarily (clptoratio command)
  • 9.11. Modifying the log level and size (clplogcf command)
  • 9.12. Managing licenses (clplcnsc command)
  • 9.13. Locking disk I/O (clproset command)
  • 9.14. Displaying the mirror status (clpmdstat command)
  • 9.15. Operating mirror disk resource (clpmdctrl command)
  • 9.16. Initializing mirror disks (clpmdinit command)
  • 9.17. Preparing for backup to a disk image (clpbackup.sh command)
  • 9.18. Perform the processing after restoring from a disk image (clprestore.sh command)
  • 9.19. Displaying the hybrid disk status (clphdstat command)
  • 9.20. Operating hybrid disk resource (clphdctrl command)
  • 9.21. Initializing hybrid disks (clphdinit command)
  • 9.22. Preparing for backup to a disk image (clpbackup.sh command)
  • 9.23. Perform the processing after restoring from a disk image (clprestore.sh command)
  • 9.24. Outputting messages (clplogcmd command)
  • 9.25. Controlling monitor resources (clpmonctrl command)
  • 9.26. Controlling group resources (clprsc command)
  • 9.27. Controlling reboot count (clpregctrl command)
  • 9.28. Turning off warning light (clplamp command)
  • 9.29. Requesting processing to cluster servers (clprexec command)
  • 9.30. Controlling cluster activation synchronization wait processing (clpbwctrl command)
  • 9.31. Checking the process health (clphealthchk command)
  • 9.32. Controlling the rest point of DB2 (clpdb2still command)
  • 9.33. Controlling the rest point of MySQL (clpmysqlstill command)
  • 9.34. Controlling the rest point of Oracle (clporclstill command)
  • 9.35. Controlling the rest point of SQL Server (clpmssqlstill command)
  • 9.36. Displaying the cluster statistics information (clpperfc command)
  • 9.37. Checking the cluster configuration information (clpcfchk command)
  • 9.38. Checking whether communication ports can be connected (clpsvportchk.sh command)
  • 9.39. Converting a cluster configuration data file (clpcfconv.sh command)
  • 9.40. Adding a firewall rule (clpfwctrl.sh command)
  • 9.41. Setting for SELinux (clpselctrl.sh command)
  • 9.42. Exporting a file of server-specific alert logs (clpalttrace command)
  • 9.43. Controlling the wait processing for service startup delay time (clpswctrl.sh command)
  • 9.44. Enabling/disabling the automatic startup of services (clpsvcctrl command)
• 10. Troubleshooting
  • 10.1. Troubleshooting
  • 10.2. To confirm the progress of the fsck / xfs_repair command
• 11. Error messages
  • 11.1. Messages reported by syslog, alert, userlog, mail, SNMP trap, and Message Topic
  • 11.2. Driver syslog messages
  • 11.3. Detailed information in activating and deactivating group resources
  • 11.4. Detailed info of monitor resource errors
  • 11.5. Detailed information on forced stop resource errors
  • 11.6. JVM monitor resource log output messages
  • 11.7. Details on checking cluster configuration data
• 12. Glossary
• 13. Legal Notice
  • 13.1. Disclaimer
  • 13.2. Trademark Information