Author Archives: Ganadmin

Trend Micro Deep Security ( Event Based Tasks to activate the VMs)

Pls check my other blogs on DSM 9.5 and 9.6 and here we can see the steps to activate the VMs when it moved using vMotion to one host to another which will help when we want to activate the … Continue reading

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Supermicro bug on running VMs in Nested method.

One of our internal cloud environment which is running ESXi hosts under SuperMicro ( SYS-1027GR ) got failed with the PSOD referencing Fatal (unrecoverable) MCE on one of physical CPU .It happened almost all the ESX hosts on the cluster frequently … Continue reading

Posted in ESXi issue, VMware | Tagged , , , | 1 Comment

vSphere client and Powercli fails to connect vCenter after TLSv1.0 disabled.

As per the KB 2148819 , TLSv1.0 has been disabled from the VC and issue started to connect the VC from the desktop client and also using the powercli . Error from the Desktop client: Error from the Powercli Using the … Continue reading

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Primary\Secondary DNS IP Fail-Over bug in VMware vCenter Server Appliance 6.0 Update 2 ( VCSA U2)

We have the PRD setup with external PSC and VC which is configured with the Primary DNS and Secondary DNS . Due to the hardware issue on our primary DNS server , it went down and we couldn’t connect the … Continue reading

Posted in vCSA 6.0, VCSA6.5 | Tagged , , , | 1 Comment

Useful information and links about Microsoft Remote Procedure Call (RPC)

The diagram below shows the RPC workflow starting with the registration of the server application with the RPC Endpoint Mapper (EPM) in step 1 to the passing of data from the RPC client to the client application in step 7. … Continue reading

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Useful links about Windows Failover Clustering.

Free Ebook http://blogs.technet.com/b/askcore/archive/tags/failover+cluster/default.aspx   Understanding the Cluster Debug Log in 2008 http://blogs.technet.com/b/askcore/archive/2010/04/13/understanding-the-cluster-debug-log-in-2008.aspx   Troubleshooting Cluster Logs 101 – Why did the resources failover to the other node? http://blogs.technet.com/b/askcore/archive/2008/02/06/troubleshooting-cluster-logs-101-why-did-the-resources-failover-to-the-other-node.aspx   Measuring Disk Latency with Windows Performance Monitor (Perfmon) http://blogs.technet.com/b/askcore/archive/2012/02/07/measuring-disk-latency-with-windows-performance-monitor-perfmon.aspx   Planning … Continue reading

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Steps to upgrade the vCSA (PSC\VC ) 6.0 to 6.5.

Read the KB 2147548 \ KB 2147686 before upgrading the vshpere environment for the Compatibility considerations and also for the best practices to make sure all the products which is connected to the vsphere will support the 6.5 version. Update 3/16/2017: As … Continue reading

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