Bug #105798 Multitransporter cause node restart to hang
Submitted: 4 Dec 2021 10:59 Modified: 4 Dec 2021 22:02
Reporter: Mikael Ronström Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S3 (Non-critical)
Version:8.0.27 OS:Any
Assigned to: CPU Architecture:Any

[4 Dec 2021 10:59] Mikael Ronström
Description:
We start up a node with > 1 multi transporter.
There are two other nodes in the node group, one has 1 transporter
and another has > 1 multi transporter. In this case the startup can hange.

How to repeat:
testNodeRestart -n ChangeNumLDMsNR T1 T2 T3
with 3 nodes and 3 replica setup.

Suggested fix:
Ensure that we don't wait for multi transporter setup to complete in nodes
that have only 1 transporter.
[4 Dec 2021 22:02] MySQL Verification Team
Thanks for the report Mikael,

all best
Bogdan