Tag Archives | esxi

Enable ESXi Shell vSphere 5.0

By admin on February 7, 2012 in General

Today I was playing around with building some virtual ESXi hosts and could not get one of them onto the network. I tried everything I could through the console UI, but knew I had to enable the ESXi shell command line to do some further digging. These are the steps that I carried out to do this: Connect to the ESXi host console Hit F2 Enter the username and password Select Troubleshooting Options Select Enable ESXi Shell and hit return Press Escape to exit Hold Alt and press F1 Login to the ESXi shell Once logged in you will see the command line If you are unsure of the commands to use the document Command-Line Management in vSphere 5.0 for Service Console Users is a really good starting point.

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Enable Lockdown Mode ESXi 5.0

By admin on January 13, 2012 in General

This question is asked a lot. How do I enable lock down mode and what does it do. To enable lock down mode, there are two options. From the DCUI (Direct Console User Interface) From within vCenter My preffered option is through vCenter, it is very easy and you dont need to be in front of the host or have remote console access. To enable lock down mode through vCenter follow these steps: Login to vCenter Select the host Select the configuration tab Select Security Profile under software Scroll down to Lockdown mode Click Edit Tick Enable Lockdown Mode Click OK Lockdown mode is now enabled Please Note: Enabling Lockdown mode on an ESXi 5 host will force all users to login via the vCenter Server in order to manage their ESXi hosts. The table below shows what features are enabled and disabled with Lockdown mode (this was taken from Yellow-bricks) […]

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Restart all services on ESXi through SSH

By admin on November 23, 2011 in General

I had an issue on one of my ESXi hosts in my home lab this morning, where it seemed the host had become completely un-responsive. SSH was still working, so I restarted all the services on that host using the command listed below. This works on ESXi 4 and 5, but I don’t know if it is a supported method. Note: This command stops all services on the host and restarts them. There is no guarantee this will not affect VMs running on that host. ./sbin/services.sh restart You will then see the following output as all the services stop and restart Running vmware-fdm stop Stopping vmware-fdm:success Running vslad stop Stopping vslad… Success. Running svm-autostart stop Running sfcbd-watchdog stop Running usbarbitrator stop watchdog-usbarbitrator: Terminating watchdog with PID 5625 usbarbitrator stopped. Running vmware-vpxa stop Stopping vmware-vpxa:success Running wsman stop Stopping openwsmand Running slpd stop Stopping slpd Running vprobed stop watchdog-vprobed: Terminating watchdog […]

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VMware vSphere 4.1 Update 2 released

By admin on October 28, 2011 in General

Just noticed that vSphere 4.1 Update 2 was released yesterday. Excerpt from the release notes: Whats New Support for new processors – ESXi 4.1 Update 2 supports AMD Opteron 6200 series (Interlagos) and AMD Opteron 4200 series (Valencia). Support for additional guest operating system – ESX 4.1 Update 2 adds support for Ubuntu 11.10 guest operating system. For a complete list of guest operating systems supported with this release. To read the full release notes click here

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vCloud Ecosystem components explained

By admin on October 25, 2011 in Cloud Computing

During VMworld Chris Colotti and I presented quite a few group discussions on VMware vCloud. During these discussions some people were amazed to find out how many components/products are involved in making up the vCloud environment. When planning on building a VMware vCloud, you are not just installing vCloud Director and pointing it to vSphere, you are designing/building a whole Ecosystem. The list below shows which components are used in building a full vCloud environment. They are listed in order of priority. vSphere ESXi vCenter vCloud Director vShield Manager vCenter Chargeback Vcenter Update Manager vCenter Orchestrator vCloud Service Manager vCloud Connector So why are these components important? When designing a vCloud environment, you need to take into consideration the availability of certain components, like vCenter for example. This is no longer a management tool that is used to manage your virtual infrastructure. This is a critical component of your vCloud […]

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Tag Archives | esxi