I write about technical issues that I encounter on my daily tasks and their solutions... Yet, this is another I.T. journey blog!
Easy Way to Enable DreamScene in Windows 7
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If you want to enable the greatest feature of Windows Vista Ultimate on Windows 7, you must read this article if you want to activate the “DreamScene” feature in Windows 7.
Problem Description; I had this issue on one of my backup jobs recently and I was able to fix the issue with the solution explained below. After a quick google search, I realized that I'm not the only one and neither you are :) Full Error Description; Failed to prepare guest for hot backup. Error: VSSControl: Failed to prepare guest for freeze, wait tim eout 9 00 sec Error: VSSControl: Failed to prepare guest for freeze, wait timeout 900 sec
Recently, I was working on a vSphere 4.1 upgrade to vSphere 5.5 and of course, first thing first; I had to update all the physical servers to the latest versions of BIOS, firmware, drivers… At a first glance, this seems an easy procedure. I’m thinking to use the Dell iDrac console to update most of the stuff but I soon realized that I wasn’t able to update NIC firmware and BIOS through the iDrac. When you go to the Dell Support web site to download the drivers for a specific model of server, you’ll realize that Dell is offering at least 4-5 different troubleshooting and updater utilities… Some of them are as big as 7.5GB ISO files! The problem with these utilities is that they are not really well documented and it takes a lot of effort to prepare and use them. Here are a couple of examples;
Today, I needed to do some tests with a newer version of the Chef Client and test my cookbooks. To version 14.12.9-1 to be precise. I also upgraded my ChefDK on my workstation to the 4.2.0 version. I believe that upgrades Ruby version as well and now I have ruby version 2.6.3p62 Right after the upgrade, I tried with a basic knife node list command to see if I needed to reboot or anything was broke... Everything seems to be working fine, except I get this annoying "warning" message. As it's just a warning, I don't really care about it as it just seems to annonce something that is deprecated... Problem; You receive "warning: Win32API is deprecated after Ruby 1.9.1; use fiddle directly instead" warning when using ruby or chef knife commands. Solution; You need to comment out that warning message in Ruby lib scripts.
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