11 Ağustos 2021 Çarşamba

Oracle Datapump - ORA-39014 - ORA-39029 - ORA-31671 - Error

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Environment : - Oracle 19c - Oracle EL 8.x Symptom : - During datapump process error occurs: ORA-39014: One or more workers have premature...
6 Temmuz 2021 Salı

How to increate imq max thread size?

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Symptoms : After connecting JMS service in glassfish getting error: JMSException: [C4000]: Packet acknowledge failed Validate Problem: Check...
23 Nisan 2021 Cuma

JAX-WS Reverse Proxy Wrong URL in WSDL (Apache & Nginx)

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Environment: Payara Application Server (4.x, 5.x or Glassfish) Apache 2.4 Http Server as Reverse Proxy Reverse Proxy is HTTPS Applicat...
18 Temmuz 2019 Perşembe

Huge CRF File Size Oracle RAC Environment

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Environment: Oracle Linux (6.x or 7.x) Oracle 11g (RAC or STANDALONE) Symptoms: Oracle GRID_HOME size is huge $GRID_HOME/crf/ f...
21 Mayıs 2019 Salı

SSH: Permission denied (publickey,gssapi-with-mic,password)

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Environment: Oracle Linux 6.x, /7.x RedHat Linux  6.x, /7.x Symptoms: SSH service is running Firewall is disabled SELINUX is d...
20 Mayıs 2019 Pazartesi

Inplace upgrade Major Postgres versions

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Environment: Linux OS Old version: 9.4 New version: 11 Steps: Install postgres 11 via yum or apt  Running both versions simult...
16 Mayıs 2019 Perşembe

Oracle ASM configuration with multipath mapping

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Environment: Oracle Linux (6.x or 7.x) Oracle 11g (RAC or STANDALONE) Symptoms: Oracle asm fails when multipath active path...
6 Mayıs 2019 Pazartesi

Troubleshooting gc block lost and Poor Network Performance in a RAC Environment

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Environment: Oracle Linux Red Hat Linux Oracle 11G Oracle 12C Symptoms: High cluster wait and performance loss due to cluster...
17 Ekim 2018 Çarşamba

How to run docker-compose script as system service on Debian

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You can follow steps in order to make docker-compose script system service and controlled by systemctl on debian linux. Prerequisites: doc...

How to create docker volume in spesific path

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Docker creates volumes by default to /var/lib folder. # docker volume create test test # docker volume inspect test [ { "...