Storage Foundation for Sybase ASE CE 7.4.1 Configuration and Upgrade Guide - Linux
- Section I. Configuring SF Sybase ASE CE
- Preparing to configure SF Sybase CE
- Configuring SF Sybase CE
- Configuring the SF Sybase CE components using the script-based installer
- Configuring the SF Sybase CE cluster
- Configuring SF Sybase CE in secure mode
- Configuring a secure cluster node by node
- Configuring the SF Sybase CE cluster
- Configuring SF Sybase CE clusters for data integrity
- Setting up disk-based I/O fencing using installer
- Performing an automated SF Sybase CE configuration
- Performing an automated I/O fencing configuration using response files
- Configuring a cluster under VCS control using a response file
- Section II. Post-installation and configuration tasks
- Section III. Upgrade of SF Sybase CE
- Planning to upgrade SF Sybase CE
- Performing a full upgrade of SF Sybase CE using the product installer
- Performing an automated full upgrade of SF Sybase CE using response files
- Performing a phased upgrade of SF Sybase CE
- Performing a phased upgrade of SF Sybase CE from version 6.2.1 and later release
- Performing a rolling upgrade of SF Sybase CE
- Performing post-upgrade tasks
- Section IV. Installation and upgrade of Sybase ASE CE
- Installing, configuring, and upgrading Sybase ASE CE
- Preparing to configure the Sybase instances under VCS control
- Installing, configuring, and upgrading Sybase ASE CE
- Section V. Adding and removing nodes
- Adding a node to SF Sybase CE clusters
- Adding the node to a cluster manually
- Setting up the node to run in secure mode
- Adding the new instance to the Sybase ASE CE cluster
- Removing a node from SF Sybase CE clusters
- Adding a node to SF Sybase CE clusters
- Section VI. Configuration of disaster recovery environments
- Section VII. Installation reference
- Appendix A. Installation scripts
- Appendix B. Sample installation and configuration values
- Appendix C. Tunable files for installation
- Appendix D. Configuration files
- Sample main.cf files for Sybase ASE CE configurations
- Appendix E. Configuring the secure shell or the remote shell for communications
- Appendix F. High availability agent information
Checking shared disks for I/O fencing
Make sure that the shared storage you set up while preparing to configure SF Sybase CE meets the I/O fencing requirements. You can test the shared disks using the vxfentsthdw utility. The two nodes must have ssh (default) or rsh communication. To confirm whether a disk (or LUN) supports SCSI-3 persistent reservations, two nodes must simultaneously have access to the same disks. Because a shared disk is likely to have a different name on each node, check the serial number to verify the identity of the disk. Use the vxfenadm command with the -i option. This command option verifies that the same serial number for the LUN is returned on all paths to the LUN.
Make sure to test the disks that serve as coordinator disks.
The vxfentsthdw utility has additional options suitable for testing many disks. Review the options for testing the disk groups (-g) and the disks that are listed in a file (-f). You can also test disks without destroying data using the -r option.
See the Storage Foundation for Sybase ASE CE Administrator's Guide.
Checking that disks support SCSI-3 involves the following tasks:
Verifying the Array Support Library (ASL)
Verifying that nodes have access to the same disk
Testing the shared disks for SCSI-3