7/16/2009

How to asses an existing infrastructure with Microsoft tools

Most of us visit customer sites to identify their existing infrastructure to help them better. In this process indentifying their network and finding troubles and doing recommendation will be vary according to each persons experience level and knowledge on product.

We use various tools for that and some will rely on third party tools as well. So depend on the information they gather the solutions you provide for the customer will be vary.

As Microsoft point of view they always want to empower the partners and as well as the customers and let them use the Microsoft software efficiently. So this thread is all about one of the Microsoft key success tool known as MAP (Microsoft Assessment and Planning) sometimes this will be referred as MAPS as well.

The whole idea behind MAP is to give the partners and customers is to do basement of their existing network / infrastructure and identify the hardware software and decide if they are ready for the new software /technologies. This will give you a clear picture and help you to make correct decisions. Based on my experience this will be a key tool any filed engineer should have in his belt of tools to better serve the customer.

Think about a scenario when you go and recommend Microsoft products do you really know their environment before you do that suggestions? Do you really know their business process? Now days it’s all about how you try to map your solution with their business process. So this tool will empower you with that information and give the clear visibility of their existing infrastructure. Armed with that information and your experience the solution you offer for the customer will be effective one.

More information will be provided by Microsoft if you visit over here.

7/12/2009

Active Directory monitoring and health checkup

As system administrators most of us spend time on end user problem troubleshooting and forget to oversee the Active Directory services. We only concern about the AD server when we’re getting problems and then we see all sort of problems related to DNS, replications…etc. This guide is focus on providing proactive monitoring of the Active Directory so as system administrators you will have better understanding of your infrastructure.

Is it best recommended to do the following test once a month and keep the log files for trend analysis as well. To make thing easier I’ve provided the necessary urls of individual commands pointing to the TechNet so you can get more compressive details,

Dcdiag.exe /v >> c:\temp\pre_dcdiag.txt
This is a must and will always tell you if there is trouble with your DCs and/or services associated with it

Netdiag.exe /v >> c:\temp\pre_Netdiag.txt

This will let us know if there are issues with the networking components on the DC. This along with the post test also is a quick easy way to ensure the patches installed is really installed (just check the top of the log)


Repadmin /showreps >> c:\temp\pre_rep_partners.txt

This shows all the replication and if it was successful or not. Just be aware that Global Catalogs will have more info here than a normal domain controller.

repadmin /replsum /errorsonly >> c:\temp\pre_repadmin_err.txt

This is the one that always takes forever but will let you know who you are having issues replicating with.

Apart from that Microsoft offers another tool called MPSRPT_DirSvc.exe. You can run this tool in the dc’s and it’ll run most of the above mention commands and provide you the output into log files. Very handy I would say. You can download it from here.

Hopefully this helps you when you troubleshoot your domain controllers but by no way is this all encompassing list of things to do. These are the standard steps normally I take but I would love to hear what you all do as well.