Do a custom installation of ESX and make your swap partition 1024 MB instead of the default 542 MB. Later you will need the room when you have to increase your service console memory from 272 MB to 512 (800 MB Max) to keep your systems from crashing when you access them from within a [...]
Does your vCenter flicker when browsing clusters? There could be a problem… Over the last 3 years I’ve seen this happen twice and both times it was not good. Both cases were caused from an HA event that was interrupted, which left multiple VMs registered on more than one host. Fortunately, the VM stays running and the fix does not [...]
This will cover Windows templates but the same steps are used with Linux, except the Sysprep. After you get your VM the way you want it, patches, secured and have your applications installed, you right click on it in the inventory windows of your virtual center and select “convert to template”. Converting to a template [...]
If you have a growing Virtual Infrastructure, like most – it has out grown the monitoring tools integrated into VirtualCenter. VC has very limited capability to help resource managers and NOCs monitor and manage virtuals and this post will identify a few short falls. There are actually three categories this post could be broken up into, [...]
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