Bug #71125 A server must belong to a single group

• Submitted: 11 Dec 2013 8:38
• Modified: 13 Dec 2013 1:54
• Reporter: Mats Kindahl
• Status: Closed
• Category: MySQL Fabric
• Severity: S3 (Non-critical)
• Version: 1.4.0
• OS: Any
• Assigned to: Alfranio Tavares Correia Junior
• CPU Architecture: Any

[11 Dec 2013 8:38] Mats Kindahl

Description:
Fabric has been designed with the assumption that a server might belong to
more than one group. We have thought this was necessary to implement
replication among groups, specifically, replication among a shard group and a
global group.

However, we have come up with a simpler implementation where replication is
enabled among groups without requiring to have servers in more than one group.

How to repeat:
Check the code.

Suggested fix:
Make the necessary changes to enforce that a server belongs to a single
group.

[13 Dec 2013 1:54] Philip Olson

Fixed as of the upcoming MySQL Utilities 1.4.1 release, and here's the changelog entry:

Checks are now made to force that a MySQL server belongs to a single
group.

Thank you for the bug report.