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OHS startet nicht mehr

melmanJul 2 2020 — edited Jul 6 2020

Hallo,

ich habe da ein kleines Problem, der OHS startet in meiner Umgebung nicht mehr, leider kann ich nicht wirklich sehen, was sein Problem ist.

Meine Umgebung sieht wie folgt aus:

OS: AIX 7.2

FMW: 12.2.1.4

Das ganze läuft auf mehreren Servern und nur einer hat kein Problem.

Die Logs melden auch keine nutzbaren Informationen, zumindetst nicht für mich.

Der Start sieht wie folgt aus:

# startComponent.sh ohs1

Starting system Component ohs1 ...

Initializing WebLogic Scripting Tool (WLST) ...

Welcome to WebLogic Server Administration Scripting Shell

Type help() for help on available commands

Reading domain from /wls/oracle/middleware/user_projects/domains/wls12p5_domain

Connecting to Node Manager ...

<Jul 2, 2020 8:38:56 AM CEST> <Info> <Security> <BEA-090905> <Disabling the CryptoJ JCE Provider self-integrity check for better startup performance. To enable this check, specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true.>

<Jul 2, 2020 8:38:56 AM CEST> <Info> <Security> <BEA-090906> <Changing the default Random Number Generator in RSA CryptoJ from ECDRBG128 to HMACDRBG. To disable this change, specify -Dweblogic.security.allowCryptoJDefaultPRNG=true.>

<Jul 2, 2020 8:38:56 AM CEST> <Info> <Security> <BEA-090909> <Using the configured custom SSL Hostname Verifier implementation: weblogic.security.utils.SSLWLSHostnameVerifier$NullHostnameVerifier.>

Successfully Connected to Node Manager.

Starting server ohs1 ...

This Exception occurred at Thu Jul 02 08:41:09 CEST 2020.

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

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/system_components/OHS/ohs_nm.log

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/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.

Error: Error occurred while performing nmStart : Error Starting server ohs1 : Received error message from Node Manager Server: [Server start command for OHS server 'ohs1' failed due to: [Failed to start the server ohs1

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/system_components/OHS/ohs_nm.log

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/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.

Use dumpStack() to view the full stacktrace :

Exiting WebLogic Scripting Tool.

Done



Im Log vom Nodemanager sehe ich folgendes:

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsProcessManagementPlugin$ProcessImpl start

INFO: Starting server ohs1

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsRunCommand execute

INFO: Running /wls/oracle/middleware/fr_home/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1 -k start -f /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsRunCommand runGeneric

INFO: [Thu Jul 02 08:38:58.581909 2020] [so:warn] [pid 15270376:tid 1] AH01574: module ossl_module is already loaded, skipping

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsRunCommand runGeneric

INFO: Errors will be logged into /wls/oracle/middleware/user_projects/domains/wls12p5_domain/servers/ohs1/logs/ohs1.log

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsRunCommand execute

INFO: /wls/oracle/middleware/fr_home/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1 -k start -f /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf: exit status = 0

Jul 02, 2020 8:38:58 AM oracle.ohs.plugin.nodemanager.OhsProcessHandler buildProcess

INFO: Check the instance log file for more information: /wls/oracle/middleware/user_projects/domains/wls12p5_domain/servers/ohs1/logs/ohs1.log

Jul 02, 2020 8:41:03 AM oracle.ohs.plugin.nodemanager.OhsProcessManagementPlugin$ProcessImpl start

WARNING: Failed to start the server ohs1 successfully: attempting to cleanup the process

Jul 02, 2020 8:41:03 AM oracle.ohs.plugin.nodemanager.OhsRunCommand execute

INFO: Running /wls/oracle/middleware/fr_home/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1 -k stop -f /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf

Jul 02, 2020 8:41:03 AM oracle.ohs.plugin.nodemanager.OhsRunCommand runGeneric

INFO: [Thu Jul 02 08:41:03.629735 2020] [so:warn] [pid 21430586:tid 1] AH01574: module ossl_module is already loaded, skipping

Jul 02, 2020 8:41:04 AM oracle.ohs.plugin.nodemanager.OhsRunCommand execute

INFO: /wls/oracle/middleware/fr_home/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1 -k stop -f /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf: exit status = 0

Jul 02, 2020 8:41:04 AM oracle.ohs.plugin.nodemanager.OhsProcessHandler buildProcess

INFO: Check the instance log file for more information: /wls/oracle/middleware/user_projects/domains/wls12p5_domain/servers/ohs1/logs/ohs1.log

Jul 02, 2020 8:41:09 AM oracle.ohs.plugin.nodemanager.OhsProcessManagementPlugin$ProcessImpl buildIoException

SEVERE: Failed to start the server ohs1

<Jul 2, 2020 8:41:09 AM CEST> <WARNING> <Server start command for OHS server 'ohs1' failed due to: [Failed to start the server ohs1

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/system_components/OHS/ohs_nm.log

Check log file /wls/oracle/middleware/user_projects/domains/wls12p5_domain/servers/ohs1/logs/ohs1.log]. Please check Node Manager log and/or server 'ohs1' log for detailed information.>

<Jul 2, 2020 8:41:53 AM CEST> <WARNING> <Uncaught exception in server handler: [Invalid argument (Write failed)]>

Wobei die letzte Zeile sich wiederholt, da muss es noch ein weiteres Problem geben, leider kann man auch da nicht sehen, was das genaue Problem ist.

Auf dem Server, auf dem der OHS läuft, kommt diese Meldung auch ständig.

Im ohs1.log sehe ich folgendes:

[2020-07-02T08:38:58.9097+02:00] [OHS] [NOTIFICATION:16] [OH99999] [weblogic] [host_id: wls12p5] [host_addr: 0.0.0.0] [pid: 10944958] [tid: 1] [user:oracle] [VirtualHost: main] WebLogic Server Plugin version 12.2.1.4.0 <WLSPLUGINS_12.2.1.4.0_AIX.PPC64_190912.1848>

[2020-07-02T08:38:58.9357+02:00] [OHS] [NOTIFICATION:16] [AH00292] [mpm_worker] [host_id: wls12p5] [host_addr: 0.0.0.0] [pid: 10944958] [tid: 1] [user: oracle] [VirtualHost: main] AH00292: Oracle-HTTP-Server-12.2.1.4.0/2.4.39 (Unix) mod_ossl/12.2.1.4.0 configured -- resuming normal operations

[2020-07-02T08:38:58.9359+02:00] [OHS] [NOTIFICATION:16] [AH00094] [core] [host_id: wls12p5] [host_addr: 0.0.0.0] [pid: 10944958] [tid: 1] [user: oracle] [VirtualHost: main] AH00094: Command line: '/wls/oracle/middleware/fr_home/ohs/bin/httpd -D OHS_MPM_WORKER -d /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1 -f /wls/oracle/middleware/user_projects/domains/wls12p5_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf'

Ich habe auch schon geprüft, ob der Port bereits verwendet wird, ist leider nicht der Fall, wober der Port auf 8888 geändert wurde.

Hätte jemand einen guten Tipp, wie man diesen Fehler analysieren könnte?

Oder kennt evtl. jemand dieses Problem?

Schönen Gruß

Knut

This post has been answered by melman on Jul 6 2020
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