InfoScale™ 9.0 Storage Foundation Cluster File System High Availability Configuration and Upgrade Guide - Solaris
- Section I. Introduction to SFCFSHA
- Introducing Storage Foundation Cluster File System High Availability
- Section II. Configuration of SFCFSHA
- Preparing to configure
- Preparing to configure SFCFSHA clusters for data integrity
- About planning to configure I/O fencing
- Setting up the CP server
- Configuring the CP server manually
- Configuring SFCFSHA
- Configuring a secure cluster node by node
- Verifying and updating licenses on the system
- Configuring SFCFSHA clusters for data integrity
- Setting up disk-based I/O fencing using installer
- Setting up server-based I/O fencing using installer
- Performing an automated SFCFSHA configuration using response files
- Performing an automated I/O fencing configuration using response files
- Configuring CP server using response files
- Manually configuring SFCFSHA clusters for data integrity
- Setting up disk-based I/O fencing manually
- Setting up server-based I/O fencing manually
- Configuring server-based fencing on the SFCFSHA cluster manually
- Setting up non-SCSI-3 fencing in virtual environments manually
- Setting up majority-based I/O fencing manually
- Section III. Upgrade of SFCFSHA
- Planning to upgrade SFCFSHA
- Preparing to upgrade SFCFSHA
- Performing a full upgrade of SFCFSHA using the installer
- Performing a rolling upgrade of SFCFSHA
- Performing a phased upgrade of SFCFSHA
- About phased upgrade
- Performing a phased upgrade using the product installer
- Performing an automated SFCFSHA upgrade using response files
- Upgrading Volume Replicator
- Upgrading VirtualStore
- Upgrading SFCFSHA using Boot Environment upgrade
- Performing post-upgrade tasks
- Planning to upgrade SFCFSHA
- Section IV. Post-configuration tasks
- Section V. Configuration of disaster recovery environments
- Section VI. Adding and removing nodes
- Adding a node to SFCFSHA clusters
- Adding the node to a cluster manually
- Setting up the node to run in secure mode
- Adding a node using response files
- Configuring server-based fencing on the new node
- Removing a node from SFCFSHA clusters
- Adding a node to SFCFSHA clusters
- Section VII. Configuration and Upgrade reference
- Appendix A. Installation scripts
- Appendix B. Configuration files
- Appendix C. Configuring the secure shell or the remote shell for communications
- Appendix D. High availability agent information
- Appendix E. Sample SFCFSHA cluster setup diagrams for CP server-based I/O fencing
- Appendix F. Reconciling major/minor numbers for NFS shared disks
- Appendix G. Configuring LLT over UDP
- Using the UDP layer for LLT
- Manually configuring LLT over UDP using IPv4
- Using the UDP layer of IPv6 for LLT
- Manually configuring LLT over UDP using IPv6
Freezing the service groups and stopping all the applications
This section describes how to freeze the service groups and stop all applications.
To freeze the service groups and stop applications
Perform the following steps for the Primary and Secondary clusters:
- Log in as the superuser.
- Make sure that /opt/VRTS/bin is in your PATH so that you can execute all the product commands.
- Before the upgrade, cleanly shut down all applications.
In a shared disk group environment:
OFFLINE all application service groups that do not contain RVGShared resources. Do not OFFLINE the ClusterService, cvm and RVGLogowner groups.
If the application resources are part of the same service group as an RVGShared resource, then OFFLINE only the application resources.
In a private disk group environment:
OFFLINE all application service groups that do not contain RVG resources. Do not OFFLINE the service groups containing RVG resources.
If the application resources are part of the same service group as an RVG resource, then OFFLINE only the application resources. In other words, ensure that the RVG resource remains ONLINE so that the private disk groups containing these RVG objects do not get deported.
Note:
You must also stop any remaining applications not managed by VCS.
- On any node in the cluster, make the VCS configuration writable:
# haconf -makerw
- On any node in the cluster, list the groups in your configuration:
# hagrp -list
- On any node in the cluster, freeze all service groups except the ClusterService group by typing the following command for each group name displayed in the output from step 5.
# hagrp -freeze group_name -persistent
Note:
Make a note of the list of frozen service groups for future use.
- On any node in the cluster, save the configuration file (main.cf) with the groups frozen:
# haconf -dump -makero
- Display the list of service groups that have RVG resources and the nodes on which each service group is online by typing the following command on any node in the cluster:
# hares -display -type RVG -attribute State Resource Attribute System Value VVRGrp State sys2 ONLINE ORAGrp State sys2 ONLINE
Note:
For the resources that are ONLINE, write down the nodes displayed in the System column of the output.
- Repeat step 8 for each node of the cluster.
- For private disk groups, determine and note down the hosts on which the disk groups are imported.
- For shared disk groups, run the following command on any node in the CVM cluster:
# vxdctl -c mode
Note the master and record it for future use.