Robocopy

Due to the strict permissions on the System Volume Information directory finding out its true size is not easy. Explorer is really bad at such things. It definitely was not made for administrative tasks. It displays the directory size as zero bytes:

Windows Beginning with Vista, when formatting a drive the entire disk is overwritten with zeroes. While this is good for end users who like to wipe all data prior to selling or throwing away a disk drive, SAN-based volumes should not be formatted like this. Perform a quick format instead. But if you want to make sure the data is really gone - no need for “secure erase” programs any more! The need for multiple overwrites is a myth.

Bugs and Annoyances ICA connections initiated over the ICA client object (ICO) SDK fail because 128-bit encryption cannot be enabled. Apparently, setting EncryptionLevelSession does not work. Annoyingly, this bug is more than a year old, was fixed in the ICA client 10.2 and reappeared in the current version 11.0. Bugs like this one are bad for the entire Citrix ecosystem, because they break cool tools like Citrix Quick Launch, xConnect and others I may not even know about. [Update 2009-09-30: this bug has been fixed in ICA client 11.2.]

After reading a lot about the speed and stability of Windows 7 (beta 1), I decided it was time for me not only to use it for real work, but also to move from 32-bit Windows to a 64-bit installation. This mini-series serves as a documentation of the steps I took and the lessons I learned.