VMware KB video showing patching of ESX Host. vSphere 4 Update Manager in action. If you never used VMware vSphere 4 update manager before, this video shows you how to get started and how to successfully apply a necessary security patches to your ESX host. The GUI interface seems to be difficult to understand, but […]
Rename VMDKs to avoid Backup conflicts
What if you end up with the same vmdk file name on different datastores? A simple case scenario that can happens: A single VM has several hard disk attached to it. The hard disk VMDK files are located on different datastores. When creating a new hard disk which location is on different datastore to a […]
Spring discounts with promo codes at VMware
Promo codes for Workstation 7 and Fusion 3, including Upgrades… After a recent announce of huge discount for vSphere Essentials, where you’re able get $500 off the price (50% OFF), today there are some more discount with promo codes announced. You can get 25% off the regular price for Workstation 7 and for Fusion 3. […]
What is vSphere Mangement Assistant (VMA)?
What is vSphere Mangement Assistant (VMA)? It’s basically a virtual machine which runs on a Linux distribution. This VM can be used as a VM where you’ll run scripts and agents to manage ESXi hosts and vCenter server systems. One of the agents which are ofter run within VMA are agents for UPS systems. VMA has […]
Troubleshooting Fault Tolerance in vSphere
VMware Fault Tolerance questions. Great doc released through VMware KB I just discovered about explaining all about Fault Tolerance and also how to troubleshoot the error messages when you try to activate this feature. In this KB you’ll find how to troubleshoot, when to activate, when the option is available and when it’s grayed out… […]
Adding second service console via CLI
Service Console commands. In the last series I explained how to change the IP address of the Service console (SC), which is an interface called vswif . You can see all the configured vswif interfaces with this command: esxcfg-vswif -l Normaly the first SC is vswif0. Before adding second SC we will first create a […]
50% off the regular price for vSphere Essentials
Save 500$ with this new offer from VMware. I was quite surprised with this one and I’m wondering what’s the strategies behind this move. Is that the bundle for the SMB market does not sell well? Or is that the new upcoming product will be released the 16th of June 2010 and there might be […]
Disable web access on VMware vCenter
Disable or Enable the VMware vSphere Web Access Service. Why would you want to disable Web Access service? Well, it’s another entry point to your vCenter and you might want to secure that as much as possible, right? Disable the vSphere Web Access service on vCenter Server On the vCenter Server machine, select Start > […]
VMware ESX – Configuration of Service console via CLI
Configure Service Console via CLI. To manage VMware ESX server you must have an access via a special network interface called Service Console. SC. This network interface is called “vswif”. You can have several SC configured on your ESX server (It’s recommended by VMware to have at least two SC, in case there is a […]
Basic VMware ESX CLI networking commands
Some basic CLI commands for configuring the network, vSwitches and portgroups from command line.. This is not an exhausted list of commands, just few of them. While working through putty session you need to know them. At first the root access to your esx host is disabled by default. You can (thus it’s not really […]
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