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ImportantCentOS 7 becomes EOL in June 2024, as a result, it will be required to migrate from CentOS7 to another distribution. DataCore has decided to standardize the Rocky Linux distribution, starting with v8. Therefore, this guide is intended to describe the process of migrating all the components running on CentOS 7 to Rocky Linux 8 (RL8). |
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InfoThis process is intended for Swarm platforms where SCS is the platform server. It is not intended for systems using CSN or for systems not running CentOS 7. The process for the Elasticsearch and Gateway components can be used, but as it requires upgrading to the latest versions of each component first, this may not be achievable with older systems. Please contact DataCore support before running this process on any older clusters. |
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Repeat the above Elasticsearch procedure for all the nodes in the cluster.
Option B - Adding New RL8 Nodes to the Existing Cluster and Retiring Old C7 Nodes
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