My Oracle Support Banner

Signal Lost, Out Of Send Buffer Memory : Ndbmtd Node Error (Doc ID 2868057.1)

Last updated on SEPTEMBER 29, 2023

Applies to:

Oracle Communications Cloud Native Core - 5G - Version Core 2.5.0 and later
Information in this document applies to any platform.


While testing it was observed there were 3002 Unable to deliver errors. From the kibana logs, the write operation in the database was timing out. Checking the cluster status one of the ndbmtd data node was in starting state.

We restarted the pod ndbmtd-2 and post that the issue got resolved. looking for RCA what caused the issue.


To view full details, sign in with your My Oracle Support account.

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

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.