Maintenance Notification:
On next Monday August 5th 2019 starting at 7am CEST we will conduct some maintenance. You might encounter some issues using the Exasol User Portal and Issue Tracker! We will restore the Exasol User Portal and Issue Tracker before 9am CEST on Monday August 5th 2019.

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Excerpt

A step-by-step guide to upgrade Exasol from an earlier release to the latest release. Supported upgrade paths are as follows:

Note
Things to consider before you start the upgrade:
  • Make sure you uninstall the 3rd Party EXAoperation plugins before you start the upgrade.
  • You already have a remote backup. For more information about remote backup, see Create a Remote Archive Volume and Restore a Database Instance from a Backup.
  • Check if the disk is encrypted.
  • Check if the cluster uses tagged private VLANs. You can download the nodes.xml file from EXAoperation to view this information.
  • Check the network configuration of the License server using a maintenance user account.


Upgrade options

You can upgrade to the latest release of Exasol 6.1 using following two options:

  • Using an ISO: Upgrade to Exasol on your existing installation using an ISO and keep the data from the earlier installation.
  • Using a backup: Install Exasol 6.1 on your hardware and then use a backup of your earlier installation to restore the data on the new installation.