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    Friday, June 26, 2020

    Oracle Enterprise Manager: Silent Installation Fail (SEVERE:emctl secure agent command has failed with status=1)

    In this blog I cover what to do when the OEM agent installation fails  SEVERE:emctl secure agent command has failed with status=1 SEVERE:emctl secure agent command has failed with status=1 SEVERE:emctl...

    Oracle Enterprise Manager: Un-install OEM Agent (Host and OMS)

    This blog discusses on steps to un-install OEM agent from the host and remove from OMSStep 1: Uninstall OEM Agent$<AGENT_HOME>/perl/bin/perl <AGENT_HOME>/sysman/install/AgentDeinstall.pl -agentHome <AGENT_HOME>Example/u01/app/oracle/product/agent/agent_13.3.0.0.0/perl/bin/perl /u01/app/oracle/product/agent/agent_13.3.0.0.0/sysman/install/AgentDeinstall.pl -agentHome /u01/app/oracle/product/agent/agent_13.3.0.0.0Step2: Remove OEM from OMSemcli login...

    Sunday, May 17, 2020

    Oracle Database (All) : Archive Log Generation (Distribution - hourly/daily/size)

    In this blog I am going to cover on how to find out  1. total number of archives generated per hour & per day  2. The size of the archives MB/...

    Wednesday, May 6, 2020

    DEVOPS - How to find out processes in 'D' state of uninterruptible sleep (High I/O Wait)

    IN this blog I am going to write on how to find out processes state and specially when there is high I/O wait on the system. The key is to list down...

    Friday, February 14, 2020

    DEVOPS : Slack : How to Upload File to Slack using Python

    When uploading files to slack using Webhook - it is not possible. You need to use Slack API. Below is sample code which can be used to put files to...

    Saturday, February 8, 2020

    Amazon Web Services (AWS): Boto3 SQS Operations

    In this blog I am going to cover on how to run multiple SQS Operations using Boto3.  Note - all the response from which are printed will give HTTP Status...

    Friday, February 7, 2020

    Amazon Web Services (AWS): Installing and Configuring AWSCLI

    In this short blog, I am going to cover on quickly how to configure awscli. Step 1 : Install awscli pip3.7 install awscli --upgrade --user (if you have different verison...

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