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IDS version 12.10.xC8 does not support rolling upgrades

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Abstract

Rolling upgrades are not supported in any IDS version that involves the conversion of disk structures during the migration, and hence this option is not supported in IDS 12.10.xC8.

Content

Rolling upgrades are not supported in any IDS version that involves the conversion of disk structures during the migration. Several new features were added to IDS version 12.10.xC8, including Encryption-At-Rest, which require the conversion of disk structures during a migration from an earlier version. Therefore, it is not possible to use rolling upgrades to migrate HDR and RSS secondary servers to version 12.10.xC8. Instead, when upgrading to 12.10.xC8 you must follow the steps listed in the on-line documentation under "Migrating an offline cluster to a new major version."

Document information

More support for: Informix Servers

Software version: 12.1

Operating system(s): Platform Independent

Reference #: 1995897

Modified date: 13 December 2016


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