Hello!
https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=100828263
> PDS compatibility tests framework is implemented
in IgnitePersistenceCompatibilityAbstractTest which has several subclasses.
General approach for such tests is to produce some PDS state on an older
version and
Hello,
Thank you for the answer.
Is this fact documented somewhere? (that 2.10 is able to start with 2.7
persistence files)
Is there a version compatibility matrix? Between server versions and between
the client and the server?
When do you plan to support rolling upgrade?
Regards,
--
Sent
Hello,
What is the general procedure of upgrading Ignite Server from one version to
another while maintaining data?
Particularly I plan to upgrade the Server and Client from 2.7 to 2.10. The
server currently stores large amounts of data.
Thanks in advance, best regards,
--
Sent from:
Hello!
If you have native persistence configured, you should be able to start 2.10
nodes with 2.7 persistence files. Just restart all of your nodes at once to
the new version.
If you have a purely in-memory cluster, it is assumed that you are ready
for occasional full cluster restart and