EPM 1128 OPMN services Failed to Start

 

Issue:EPM 1128 OPMN  services failed  to Start

Error: libopmnoraclessl.so: undefined symbol: nzcrl_CreateCtx

Cannot Load library: libopmnoraclessl.so

     [2023-02-02T18:50:42-05:00] [opmn] [ERROR:1] [] [internal] libopmnoraclessl.so dlopen failed: [[

/apps/opt/essb/Oracle/Middleware/EPMSystem11R1/opmn/lib/libopmnoraclessl.so: undefined symbol: nzcrl_CreateCtx

Post Install the OPMN services failed to start ,checked the opmn logs and the opmnlib.so files

Resolution Steps:

Upgrade to 11.2.9>11.2.10>11.2.11

/11.2.11.0-Update-Linux

oracle@xx-xx-xx-xx $ ./ApplyUpdate.sh /apps/opt/essb/Oracle/Middleware/EPMSystem11R1 -verify

Extracting the patches...

Verifying patches for conflicts...

Infra Verification passed. No conflicts found.

HSS Verification passed. No conflicts found.

Workspace Verification passed. No conflicts found.

CALC Verification passed. No conflicts found.

FDMEE Verification passed. No conflicts found.

FR Verification passed. No conflicts found.

FCM Verification passed. No conflicts found.

TAXPROV Verification passed. No conflicts found.

HP Verification passed. No conflicts found.

HPCM Verification passed. No conflicts found.

EasServer Verification passed. No conflicts found.

EssbaseServer Verification passed. No conflicts found.

EssbaseRTC Verification passed. No conflicts found.

EssbaseAPS Verification passed. No conflicts found.

Verification completed. No conflicts detected.

/apps/opt/essb/11.2.11.0-Update-Linux

Apply patch (xxxx  )below files under /EPMSystem11R1/lib.

Follow these steps to patch.

1) Stop all services

2) Take backup of EPMSystem11R1/lib folder

3) Copy the files part of zip to EPMSystem11R1/lib

4) Start all services

Test Results after applying the patch with corrected library files

./opmnctl status

Processes in Instance: EPM_epmsystem1

---------------------------------+--------------------+---------+---------

ias-component | process-type | pid | status

---------------------------------+--------------------+---------+---------

Essbase1 | EssbaseAgent | 23750 | Alive

Bug Reference:

This issue was documented in BUG 34447775 - "EPM 11.2.9 - LINUX- OPMN WILL NOT START /LIBOPMNORACLESSL.SO: UNDEFINED SYMBOL: NZCRL_CREATECTX". And resolved in EPM version  .11.2.11.0.0