MySQL Forums
Forum List  »  InnoDB clusters

Re: Question about Quorum
Posted by: Frederic Descamps
Date: April 18, 2023 11:18PM

Hi Kai,

There are 2 concepts that need to be clarified:

- InnoDB Cluster Metadata
- Group Replication Cluster

If you stop cleanly nodes (member of the Group Replication), the cluster goes from 3/3 to 2/2 and then to 1/1... so it will keep working.
Of course in the metadata you can see that there were 3 nodes configured and 2 are missing.
Group replication doesn't know about the "past" view.

Instead of cleanly stop the nodes, you kill them, then it will be all different and the cluster will behave as you expect.

Regards,

Options: ReplyQuote


Subject
Views
Written By
Posted
308
April 18, 2023 02:38PM
Re: Question about Quorum
180
April 18, 2023 11:18PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.