The Dorland.org site is undergoing some changes, after a year primarily writing in Dutch its now time to pick up the English language again. Google Analytics showed that most visitors are English speaking so why don't fool myself and write something most can't read. So be patience if an article isn't translated yes. If you can't read something sent me a message I'll get back to you translating it.
A customer had 17 ESX servers in stress, after a thermal error 3 blades went off line and disk 0 was gone. HA gave an error on all servers and reconfigure HA didn't do the job.
An error occurred during configuration of the HA Agent on the host was the error. I disabled HA on the cluster and enabled it, afther this action ervy server was back online and no error's. I suppose that the setting that only 2 servers can fail for HA was course of this error, 3 servers went down at the same time and VMware ESX did't see the old servers online therefor it was not allowed to reconfigure the hosts for HA. Disable HA and enabling HA pushes an new HA settings set to the ESX servers and makes it possible to reconfigure it for HA.
Today I lost my icon from outlook 2007 below the fix for the problem, the simple way to rebuild the windows icon cache. The icon cache can be cleared and rebuild by deleting the file : IconCache.db this is a hidden file.
Here the way how to solve the problem.
Start Task Manager.
In the Process tab, right-click on the Explorer.exe process and click End Process.
Click the End process.
Click file of Task Manager and select New Task (Run…)
Type CMD.EXE and click OK
In the Command Prompt window, type the following:
CD /d %userprofile%\AppData\Local DEL IconCache.db /a EXIT
In Task Manager, click File, select New Task (Run…)
Type EXPLORER.EXE, and click OK.
Now the icon cache is cleared and the problem should be solved.