Author Archives: Ganadmin

Memories of 2020

Posted on December 31, 2020 by Ganadmin

We have started migrating our Tier-1 infrastructure to AWS and most of our internal applications have been moved to the cloud and learned lot of new AWS services and new technologies. Around SEP, I was requested to support our internal … Continue reading →

Posted in Uncategorized | Tagged , , | Leave a comment

Easy way to uninstall the Trend Deep Security agent.

Posted on November 30, 2020 by Ganadmin

I was searching the easy way to uninstall the Trend Agent on the windows 10 and find the below command useful. Get-Package -Name  “Trend Micro Deep Security Agent” | Uninstall-Package Or msiexec.exe /x <exact MSI package name>.msi /quiet Reference: https://success.trendmicro.com/solution/1055096-performing-silent-uninstallation-of-deep-security-agent-dsa-from-windows-machine

Posted in Trend Micro Deep Security, Trend Micro Deep Security 9.5 ( Deep Security Agent ) | Leave a comment

AWS Compute related updates

Posted on October 31, 2020 by Ganadmin

AWS End of Support Migration Program for Windows Server now available as a self-serve solution for customers Resource Access Manager Support is now available on AWS Outposts New course for Amazon Elastic Kubernetes Service Amazon EKS now supports Kubernetes version 1.18 AWS Lambda Extensions: a new … Continue reading →

Posted in AWS, EC2 | Tagged | Leave a comment

Steps to blacklist the problematic DCs in VMware VCSA 6.7U3

Posted on September 21, 2020 by Ganadmin

We had a DNS issue in one of the DC running active directory integrated  DNS service and it caused our vCenter to fail to connect the domain in AD so we have changed the  DNS to the IPs which is … Continue reading →

Posted in ESXi issue, Vcenter Appliance, vCSA 6.0, VCSA6.5, VCSA6.7, VMware | Tagged , , , | Leave a comment

cfn-lint useful tool for the CloudFormation.

Posted on August 31, 2020 by Ganadmin

Recently had the chance to learn about the CFN-LINT tool which is a very useful tool to validate the CloudFormation template directly using the editor and it makes us create the CF without any error and secured. https://github.com/aws-cloudformation/cfn-python-lint

Posted in AWS, AWS Server Migration Service, Cloud, EC2 | Tagged , | Leave a comment

vCenter VPXD crashes because of high memory.

Posted on July 31, 2020 by Ganadmin

We have a vcenter environment with around  500 ESXi hosts running on multiple clusters and for the past several weeks we had the issue of Vcetner down because of VPXD crash and the service will be in stopped status. VMware … Continue reading →

Posted in ESXi issue, Vcenter Appliance, vCSA 6.0, VCSA6.5, VCSA6.7, VMware, VPXD | Tagged , , , | Leave a comment

Steps to be taken while migrating the EC2 to different type.

Posted on June 30, 2020 by Ganadmin

We have migrated one of our EC2 instance from T2 to T3 and found there is a lack of performance on the server and when we had a call with AWS support they shared that the T3 type is based … Continue reading →

Posted in AWS, EC2 | Tagged , | Leave a comment

Some of the free stuffs which we can use it during this COVID-19 lockdown

Posted on April 5, 2020 by Ganadmin

Some of the free stuffs are available which is in the list below and hoping it will help during this tough period. Pluralsight  https://www.pluralsight.com/offer/2020/free-april-month Google Cloud: https://cloud.google.com/blog/topics/training-certifications/expanding-at-home-learning Docker: https://portal.cloudskills.io/docker-jumpstart Books: Kindle Free https://landing.google.com/sre/books/ UDEMY https://www.udemy.com/introduction-to-serverlessaws/ https://www.udemy.com/amazon-web-services-aws-cloudformati…/ JENKINS https://www.udemy.com/working-with-jenkins/ https://www.udemy.com/jenkins-beginner-tutorial-step-by-st…/ https://www.udemy.com/jenkins-quick-start/ … Continue reading →

Posted in AWS, General | Tagged , , | Leave a comment

Bug in network introspection driver (vnetflt.sys) VMtools 11265 (11.0.1)

Posted on February 13, 2020 by Ganadmin

Recently we have upgraded the VMtools version from 10.305\10.346 to 11265 – 11.0.1 and we noticed few VMs went to hung status and noticed the below alert in windows VMs. vmware.log: 2020-02-07T12:50:58.182Z| vcpu-0| I125: Guest: vsep: AUDIT: VFileSocketMgrCloseSocket : Mux … Continue reading →

Posted in ESXi issue, NSX 6.1.4, Vcenter Appliance, vCSA 6.0, VCSA6.5, VMs, VMtools issue, VMware, Vnic, vShield, Windows | Tagged , , | Leave a comment