Bug #41712 NDB BACKUP: crash in mixed MT versions telco-6.4.0
Submitted: 23 Dec 2008 12:55 Modified: 7 Jan 2009 14:39
Reporter: Pekka Nousiainen Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S3 (Non-critical)
Version:mysql-5.1.x-telco-6.4.0 OS:Any
Assigned to: Pekka Nousiainen CPU Architecture:Any

[23 Dec 2008 12:55] Pekka Nousiainen
Description:
Running mixed version DB nodes (non-mt / mt-lqh)
crashes the mt-lqh node at user-issued "start backup".

How to repeat:
See description.

Suggested fix:
User backup is single-threaded using instance 1 or 0 (if non-mt).
BACKUP block must address instance key 1, not own instance().
[7 Jan 2009 14:39] Jon Stephens
Apparently this did not appear in an actual release, so am closing without further action.