Cluster Server 7.3.1 Agent for Oracle Installation and Configuration Guide - Solaris
- Introducing the Cluster Server agent for Oracle
- About the Cluster Server agent for Oracle
- How the agent makes Oracle highly available
- About Cluster Server agent functions for Oracle
- Oracle agent functions
- How the Oracle agent supports health check monitoring
- ASMInst agent functions
- Oracle agent functions
- Installing and configuring Oracle
- About VCS requirements for installing Oracle
- About Oracle installation tasks for VCS
- Installing ASM binaries for Oracle 11gR2 or 12c in a VCS environment
- Configuring Oracle ASM on the first node of the cluster
- Installing Oracle binaries on the first node of the cluster
- Installing and removing the agent for Oracle
- Configuring VCS service groups for Oracle
- Configuring Oracle instances in VCS
- Before you configure the VCS service group for Oracle
- Configuring the VCS service group for Oracle
- Setting up detail monitoring for VCS agents for Oracle
- Enabling and disabling intelligent resource monitoring for agents manually
- Administering VCS service groups for Oracle
- Pluggable database (PDB) migration
- Troubleshooting Cluster Server agent for Oracle
- Verifying the Oracle health check binaries and intentional offline for an instance of Oracle
- Appendix A. Resource type definitions
- Appendix B. Sample configurations
- Sample single Oracle instance configuration
- Sample multiple Oracle instances (single listener) configuration
- Sample multiple instance (multiple listeners) configuration
- Sample Oracle configuration with shared server support
- Sample configuration for Oracle instances in Solaris zones
- Sample Oracle ASM configurations
- Appendix C. Best practices
- Appendix D. Using the SPFILE in a VCS cluster for Oracle
- Appendix E. OHASD in a single instance database environment
ASMInst agent functions
The ASMInst agent monitors the processes of ASM instance.
Table: ASMInst agent operations lists the ASMInst agent operations.
Table: ASMInst agent operations
Agent operation | Description |
---|---|
Online | Starts the Oracle ASM instance by using the following SQL command: startup nomount The Online operation starts the ASM instance without mounting any disk groups. |
Offline | Stops the Oracle ASM instance by using the following SQL command: shutdown immediate |
Monitor | Verifies the status of the ASM instance. The ASMInst agent can monitor the ASM instance in two ways; process check monitoring and health check monitoring. The default is process check monitoring. In the process check monitoring mode, the agent scans the process table for the asm_pmon, asm_smon, asm_lgwr, asm_rbal, and asm_dbw0 processes to verify that the ASM instance is running. The agent also checks if the ocssd.bin process is running. The agent returns offline for the following conditions:
Note: Make sure that the OCSSD process is running. The ASMInst agent only monitors the OCSSD process. The agent does not start or stop the process. |
Clean | Forcibly stops the Oracle ASM instance by using the following SQL command: shutdown abort If the process does not respond to the shutdown command, the agent kills the process using the SIGTERM or SIGKILL commands. |