Use these general instructions to restore SAP Sybase IQ to a
previous version.
Perform this task only to restore a previous software version after installing an ESD
as a rolling upgrade. Some steps differ for simplex and multiplex servers. See the cover
letter included with the ESD for release-specific instructions.
- Do one of the following:
| Server |
Action |
|---|
| Simplex |
Shut down the server. |
| Multiplex |
Shut down the multiplex node.
Begin the rollback with the coordinator node. Roll back the
secondary nodes one node at a time.
|
For server shutdown instructions, see Administration: Database > Run
Database Servers > Ways to Start and Stop Databases.
- Uninstall the ESD.
See Installation and Configuration Guide for Solaris >
Server Installations > Uninstalling UNIX Servers for details.
- Reinstall the SAP Sybase IQ standalone version.
- In a terminal, change to $IQDIR16/bin64.
- To check the server version string, enter:
- Restart the server or multiplex node.