RDMA Registrations(0): Cannot Allocate Memory(OERR) While Starting two ECE Processes
Last updated on APRIL 04, 2016
Applies to:Oracle Communications BRM - Elastic Charging Engine - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
On : 184.108.40.206.0 version, Customer data management, remote direct memory access (RDMA), Oracle Error(OERR)
There is a difficulty in launching 2 ECE processes on Infiniband.
It appears that even for a successful start (no Customer data has been loaded) following two changes were necessary:
1) Well Known Addresses (WKA) had to be enabled
2) 'reliable-transport' had to be set to 'tmb'
The default on Infiniband is 'imb' (Infiniband message bus protocol). With 'reliable-transport' set to 'imb' - Customer get the following error (RDMA is the low level Infiniband protocol):
How to fix the above issue?
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