Bug #57554 mysqld hangs in rolling restart due to reconnecting ndbds
Submitted: 19 Oct 2010 8:48 Modified: 20 Nov 2010 12:23
Reporter: Thomas Nielsen Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S2 (Serious)
Version:mysql-5.1-telco-7.1 OS:Solaris (x86)
Assigned to: Assigned Account CPU Architecture:Any
Tags: 7.1.8

[19 Oct 2010 8:48] Thomas Nielsen 
Description:
Mysqld got stuck in shutdown during rolling restart of cluster, likely due to prematurely reconnecting nbds during mysqld shutdown.

How to repeat:
Start cluster 
  #1 mgmd
  #2 ndbd
  #3 ndbd
  #4 mysqld
Rolling restart of all nodes
Node 4 will once in a while get stuck in shutdown
[20 Oct 2010 12:22] Jonas Oreland 
Hi,

I seen nothing which seems related to cluster.
"Node 2: Communication to Node 4 opened" does *not* mean that node 4 connected
to node 2. It means that node 4 is allowed to connect to node 2.

And the last things seen in mysqld log is 
"101014 21:15:57  InnoDB: Starting shutdown..."

So can you test without innodb ?
Cause this doesn't look cluster related at all...

/Jonas

setting status to need feedback
[21 Nov 2010 0:00] Bugs System 
No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".