WARNING: VMware vmotion does not check wether there are sufficient ports available on the virtual switch on the destination host. Migrating a vm to a host with insufficient ports will cause the vmotion to complete without warnings, yet the virtual NIC will be disconnected! This issue is descripbed in this KB article. The solution to […]
When your (VMware) consolidation ratios are becoming high, it might be smart to keep an eye on your vm’s CPU Ready Times. Unfortunately, by default, the VI Client will only show realtime ready time statistics. Plus you’d have to look at each vm individually. Thank God VMware for the PowerCLI! Read this document for more […]
The following Powershell functions allow you to manage querying, creating and removing scheduled tasks on one or more computers remotely. The functions use schtasks.exe, which is included in Windows. Unlike the Win32_ScheduledJob WMI class, the schtasks.exe commandline tool will show manually created tasks, as well as script-created ones. The examples show some, but not all […]
The following script examines servers from (part of) your Active Directory domain, identifies SQL servers and lists the instances with their total database sizes.
Yesterday, I showed you how to script the WSUS Cleanup Wizard with Powershell. Today, the WSUS fun continues! Here’s how to use powershell to “manually” synchronize your WSUS server, i.e. download the latest updates. Download the script here: Synchronize-Wsus (rename to .ps1) Enjoy! Hugo
