Latest in Upgrades & Replacements

docs.acceldata.io
244 words

Prerequisites for Upgrade

This page explains how to back up the database, increase the NameNode timeout value, prepare for an upgrade, and view unsupported components. You may need to add the restart timeout parameter and value to the Ambari server host following a…

docs.acceldata.io
140 words

Master Upgrade

If you are running an older version of ODP, select the appropriate upgrade scenario based on your environment to update to the latest version. If the source platform version is older than ODP-3.2.3.5-x, direct mpack upgrades are not supported.

docs.acceldata.io
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ODP Upgrade Halt State

During the Express Upgrade, click Pause Upgrade when it reaches a state requiring manual steps. ODP Upgrade Halt State During the Express Upgrade, click Pause Upgrade when it reaches a state requiring manual steps. After pausing the ODP stack upgrade,…

docs.acceldata.io
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Infra Solr Upgrade

The Infra-Solr service has already been stopped during the Ambari Server Upgrade. Proceed with the following steps to upgrade Infra Solr. - On the Ambari infra-solr node, remove the installed packages before upgrading: - Start Infra Solr Service: Start the service from…

docs.acceldata.io
61 words

ODP Rolling upgrade

After installing the ODP package, complete the following steps to perform a Rolling Upgrade. In the Ambari UI, navigate to Admin > Versions and click Upgrade. After installing the ODP package, complete the following steps to perform a Rolling Upgrade. - In…

docs.acceldata.io
61 words

ODP Express Upgrade

After installing the ODP package, complete the following steps to perform an Express Upgrade. In the Ambari UI, navigate to Admin > Versions and click Upgrade. After installing the ODP package, complete the following steps to perform an Express Upgrade. - In…

docs.acceldata.io
59 words

Upgrade Infra-solr

The Infra-Solr service has already been stopped during the Ambari Server Upgrade. Proceed with the following steps to upgrade Infra Solr: - On the Ambari infra-solr node, remove the installed packages before upgrading: - Start Infra Solr Service: Start the service from…

Upgrades & Replacements

Targeted swaps—RAM, storage, GPU/CPU upgrades, and PSU changes.

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