#server 2003

Dell, Broadcom, and Microsoft have decided to partner up with the release of a technology called TCP/IP Offloading, or TOE for TCP/IP Offload Engine. It was bundled together in the Scalable Network Pack (SNP), included and enabled by default with Service Pack 2 (SP2) for Windows Server 2003. The gist of this technology is to enable high-load enterprise applications to be easily scalable. For those of you familiar with the OSI model, TOE moves layer 3 and 4 processing out of the OS and CPU into the NIC. The idea is to better utilize advances in network card performance and free up CPU cycles for other purposes, such as application-side processing. This all seems well and good, if they saw fit to properly test the stuff out against their own applications!…

As part of our process to disable user accounts, we take ownership of the user's server-stored documents such as roaming profiles and redirected My Documents directories. We then either keep access restricted to the domain admins group or grant access to a replacement user who should receive access to the departed user's files. With an upgrade to Exchange 2007, we have taken advantage of the Powershell access to Exchange objects, and have scripted the mailbox provisioning and account disable processes. One of the sticking points in getting the disable script wrapped up was seizing control of the user's directories. Now, Powershell does have the ability to modify ACL's through the New-Acl and Set-Acl cmdlets (links below), but the users have exclusive access to their server-side directories. It is easy enough to take ownership of a directory through the Windows Explorer Security dialog, but the Powershell methods all presented some form of error when trying to set permissions or change ownership on a file system object to which you do not already have access to…