Send Buffers Get Exhausted/Overloaded And Cluster Crashes (Doc ID 2205273.1)

Last updated on FEBRUARY 01, 2017

Applies to:

MySQL Cluster - Version 7.1 and later
Information in this document applies to any platform.

Goal

What influences Send Buffers to get exhausted, overloaded and crashing and seen in the logs?

Time: Friday 7 October 2016 - 16:09:47
Status: Permanent error, external action needed
Message: Signal lost, out of send buffer memory, please increase SendBufferMemory or lower the load (Resource configuration error)
Error: 6052
Error data: Remote node id 53.
Error object: /export/home/pb2/build/mysql-cluster-com-7.4.12/storage/ndb/src/kernel/vm/TransporterCallback.cpp
Program: ndbmtd
Pid: 14441 thr: 3
Version: mysql-5.6.31 ndb-7.4.12
Trace: /opt/mcm/mcm_data/clust
Time: Friday 7 October 2016 - 16:34:24
Status: Temporary error, restart node
Message: Generic error (Restart error)
Error: 2300
Error data: Out of SendBufferMemory in sendSignal
Error object:
Program: ndbmtd
Pid: 21476 thr: 1
Version: mysql-5.6.31 ndb-7.4.12
Trace: /opt/mcm/mcm_data/clusters/mycluster/1/data/ndb_1_trace.log.10 [t1..t4]
***EOM***

Time: Friday 7 October 2016 - 16:46:16
Status: Temporary error, restart node
Message: Generic error (Restart error)
Error: 2300
Error data: Out of SendBufferMemory in sendSignal
Error object:
Program: ndbmtd
Pid: 22491 thr: 1
Version: mysql-5.6.31 ndb-7.4.12
Trace: /opt/mcm/mcm_data/clusters/mycluster/1/data/ndb_1_trace.log.11 [t1..t4]
***EOM***

 

Solution

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms