EM13C: OEM Migration from Solaris to Linux host failed to Start OMS with error "WebTier Could Not Be Started"
(Doc ID 3045569.1)
Last updated on OCTOBER 07, 2024
Applies to:
Enterprise Manager Base Platform - Version 13.5.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
OMS Migration from Solaris to Linux failed to Start OMS (Step 14 from Doc ID 2913688.1)
Oracle Enterprise Manager Cloud Control 13c Release 5
Copyright (c) 1996, 2021 Oracle Corporation. All rights reserved.
Starting Oracle Management Server...
WebTier Could Not Be Started.
Error Occurred: WebTier Could Not Be Started.
Please check <EM_INSTANCE_HOME>/em/EMGC_OMS1/sysman/log/emctl.log for error details
<EM_INSTANCE_HOME>/em/EMGC_OMS1/sysman/log/emctl.log
<date/timestamp>,112 [Thread-1] INFO commands.BaseCommand - <OUT>Killing OHS, ignore errors:
<date/timestamp>,112 [Thread-1] INFO commands.BaseCommand - <OUT>Killing server ohs1 ...
<date/timestamp>,130 [Thread-1] INFO commands.BaseCommand - <OUT>This Exception occurred at Thu Aug 22 17:21:34 CDT 2024.
<date/timestamp>,130 [Thread-1] INFO commands.BaseCommand - <OUT>weblogic.nodemanager.NMException: Received error message from Node Manager Server: [OHS Server 'ohs1' is not currently running]. Please check Node Manager log for details.
<date/timestamp>,134 [Thread-1] INFO commands.BaseCommand - <OUT>
<date/timestamp>,134 [Thread-1] INFO commands.BaseCommand - <OUT>Ignoring exception when stopping the OHS: main.WLSTException value: Error occurred while performing nmKill : Error killing server ohs1 : Received error message from Node Manager Server: [OHS Server 'ohs1' is not currently running]. Please check Node Manager log for details.
<date/timestamp>,134 [Thread-1] INFO commands.BaseCommand - <OUT>Use dumpStack() to view the full stacktrace :
<date/timestamp>,136 [Thread-1] INFO commands.BaseCommand - <OUT>starting OHS:
<date/timestamp>,136 [Thread-1] INFO commands.BaseCommand - <OUT>Starting server ohs1 ...
<date/timestamp>,752 [Thread-1] INFO commands.BaseCommand - <OUT>This Exception occurred at Thu Aug 22 17:21:35 CDT 2024.
<date/timestamp>,752 [Thread-1] INFO commands.BaseCommand - <OUT>weblogic.nodemanager.NMException: Received error message from Node Manager Server: [Server start command for OHS server 'ohs1' failed due to: [Failed to start the server ohs1
<date/timestamp>,752 [Thread-1] INFO commands.BaseCommand - <OUT>Check log file <EM_INSTANCE_HOME>/user_projects/domains/GCDomain/system_components/OHS/ohs_nm.log
<date/timestamp>,756 [Thread-2] INFO commands.BaseCommand - <ERR>_END_
<date/timestamp>,758 [Thread-1] INFO commands.BaseCommand - <OUT>Check log file <EM_INSTANCE_HOME>/user_projects/domains/GCDomain/servers/ohs1/logs/ohs1.log]. Please check Node Manager log and/or server 'ohs1' log for detailed information.]. Please check Node Manager log for details.
<date/timestamp>,758 [Thread-1] INFO commands.BaseCommand - <OUT>Use dumpStack() to view the full stacktrace :
<date/timestamp>,758 [Thread-1] INFO commands.BaseCommand - <OUT>status of node manager:
<date/timestamp>,758 [Thread-1] INFO commands.BaseCommand - <OUT>Currently connected to Node Manager to monitor the domain GCDomain.
<date/timestamp>,758 [Thread-1] INFO commands.BaseCommand - <OUT>1
<date/timestamp>,759 [Thread-1] INFO commands.BaseCommand - <OUT>Successfully disconnected from Node Manager.
<date/timestamp>,759 [Thread-1] INFO commands.BaseCommand - <OUT>_END_
<date/timestamp>,784 [main] ERROR commands.BaseCommand - WebTier Could Not Be Started.
<date/timestamp>,785 [main] ERROR wls.OMSController - OMSController failed for start oms
<date/timestamp>,785 [main] ERROR wls.OMSController - OMSController Error: WebTier Could Not Be Started.
java.lang.Exception: WebTier Could Not Be Started.
<EM_INSTANCE_HOME>/user_projects/domains/GCDomain/servers/ohs1/logs/ohs1.log
[<date/timestamp>.4779-05:00] [OHS] [ERROR:32] [OH99999] [ossl] [host_id: <Target OMS Hostname>] [host_addr: <Target OMS Host I/P address>] [pid: 412667] [tid
: 140559340922240] [user: oracle] [VirtualHost: localhost:0] OHS:2057 Init: (localhost:443) Unable to initialize SSL environment, nz
os call nzosSetCredential returned 28791
[<date/timestamp>.4779-05:00] [OHS] [ERROR:32] [OH99999] [ossl] [host_id:<Target OMS Hostname>] [host_addr: <Target OMS Host I/P address>] [pid: 412667] [tid
: 140559340922240] [user: oracle] [VirtualHost: localhost:0] OHS:2171 NZ Library Error: Unknown error
Cause
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