Jlhoffman Support

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Friday, 29 November 2013

Documentation - The Key To Client Support Success

Posted on 15:07 by Unknown
Recently, we won the trust of a new client that was unhappy with the service provided by their previous IT company.  After the client notified the old support company that we would be taking over, we scheduled a transition meeting to insure that all aspects of the old environment were adequately explained and all passwords to be changed were identified, support documents were to be identified, known issues discussed and software licenses and such were in place prior to the cut-over.

Obviously, before we even agreed to take on the new client we had done some of our homework on their environment of servers, software, connections and computers.  I arrived at the meeting with our basic documentation binder already started and I hoped that the other support guy could supplement our package with his 7 years worth of accumulated information about the client and their environment.

Sadly, when the previous support guy arrived, he arrived empty-handed and the first words out of his mouth when he saw our manual was "Wow, you do documentation!  This customer is going to LOVE you."  UH-OH!  He never wrote anything down!  I could see that this meeting was NOT going to go well.

As we worked through my 4 page checklist of questions about the network, the support guy answered most of the questions from memory but he did have some glaring problems providing some answers that he "was going to have to get back to me." because he couldn't remember.

There also turned out to be some serious problems with software license ownership that he was going to have to straighten out, not to mention explaining why one of the clients servers was in his office instead on the client premises and why it hadn't yet been returned.

Too many questions received answers that included the words "probably" and "I think".  I'm not sure how uncomfortable the client was when he heard those qualifiers but it sure set off alarm bells in my mind.

Sure, we will work out all of these problems.  That's what the client hired me to do but that's not the point. 

Is there are dollars and cents consequence to not having documentation?  Absolutely!  When assignments change within a support organization, lack of documentation will increase the time it takes for the new tech to "read in" to the new situation which will cost you money.  Lack of documentation also leads to technician mistakes which will also cost you money.  If you have auditors for your business, they'll wind up spending extra time searching through inadequately documented networks which also costs you.

A significant number of IT guys are inherently "Wing it!" kind of people that don't want to take the time to write anything down unless forced to.  Everything is kept in their head with little if any paper trail.

That create problems for clients.  Regulatory compliance and good business practices dictate that everything be documented aka written down cogently and stored someplace safe.  IT support also requires a certain level of discipline to keep things organized.  Technical wizardry is a wonderful thing but without the systematic controls to keep it all organized it can create even bigger problems for an organization.

When businesses select an IT support company, it's important to make sure that their important business processes and business assets are properly documented.  If something happens to your business or the relationship with your IT provider goes south, how will you be able to continue a smooth business process if everything is kept in someone else's head and that person could disappear without notice.

As the other guy got up to leave as we finished his exit meeting, I wonder if he gave any thought at all to the fact that if he had only paid a little attention to writing things down and keeping even basic control of his support process, he might have kept that account and I might never have been invited in to take over.

Tired of letting your IT support team "wing it"?  Why don't you give us a call and we can help restore order to your network, exercise some operational controls and help reduce your IT Support costs.  Call ACT at (847) 639-7000 or e-mail me at jhoffman@act4networks.com.
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Thursday, 21 November 2013

Going to the Cloud is easy, getting out is a lot tougher!

Posted on 15:38 by Unknown
Everyone is pushing you to take your business to the cloud, right?  It's easy, right?  The sales rep used all the right words in his pitch.  Lower cost!  Let them handle the infrastructure issues!  It's in a safe off-site data center! 

All of that may be very true BUT . . . and there's a BIG but . . . what happens if you don't like the way the program operates once you're in or your needs change and you want to move on to something else?

Nobody ever talks about getting your precious data out of the cloud once you've put it out there.  Certainly the sales reps never expect you to leave so they never mention it.

We've recently been asked to help a client get out of a cloud application now that they've found that it doesn't work all that well.  Contacting the cloud vendor about getting the client's data back was a real experience.  Of course, their initial reaction was "Gee, no one have ever asked to leave before!".  I won't belabor the point that the vendor software never worked as well with live data as it did in the demo.  Let's just say that the client's staff was frustrated beyond words trying to get their jobs done with it.

After the vendor's staff got over the shock of someone actually not liking their software or their support service, they admitted that they would have to find out from their tech staff how to extract the data.  Finally, the call came about returning  the clients data and the essence of the conversation was "It's gonna cost you! And not just a little, a lot!"  Then they hit me with the kicker.  When they return the data, it will be in a format that will be virtually unusable unless we write our own data extraction program to reformat it into something we can use.

They've got our client over a barrel!  Either they pay the "export fee"/ransom or they don't get their data in electronic format at all.

A WORD OF ADVICE BEFORE PUTTING YOUR BUSINESS OUT IN THE CLOUD - Always consider your exit strategy from any application whether it be server-based or cloud-based.  Your business changes and you may need to change software someday.  If your data needs to be pulled out of a program on your server, at least you have the source data in hand.  If your data is out there in the cloud, you don't have that luxury.  You're at their mercy if you want to get it back.  Make sure you always have an exit strategy and your vendor has detailed for you the steps (and costs) of moving on to a new vendor.

PS.  Get it in writing!

Need guidance on software vendor selection?  Call ACT at (847) 639-7000 or via e-mail at support@act4networks.com.

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Tuesday, 19 November 2013

Server Configuration - Heaven Save Us From Well-Meaning Amateurs!

Posted on 16:07 by Unknown
How do I tell the client what their old tech did to them?  They've got to spend a bunch of money to correct the mess he made and I'm the one that's got to break the news to them. He made some very bad decisions when building out their servers and now they've got to spend a bunch of money to fix the mess.

We just inherited 2 servers at a new client we recently acquired.  The servers are reasonably new and from the outside they looked fine . . . and then we looked inside.  Each server was running 2 virtual servers using Windows Server 2008 STD R2.  On one VM the tech had a Micr0soft SQL data base running.  On the other, he set up an Exchange e-mail server.  Both of those programs require a significant amount of RAM memory to run correctly.  Was it there?  Not by a long shot!  To fix the RAM problem is going to require the client to buy at least 3 times the amount of RAM currently installed just to meet the minimum requirements of the operating system and the loaded programs.

Uh, did I mention the old tech forgot to license the SQL and one of the Windows servers?  OOPS!  Just a small detail the old tech forgot to mention.

To complicate the matter, the old tech had the client buy two CPU's for each server.  Not a bad idea, UNLESS you skimped on the amount of RAM installed in the first place.  Because each CPU in the server requires it's own allocation of RAM memory, he had to split the already insufficient RAM into two RAM pools cutting the usable RAM in half making things even worse.

It got worse when we looked at his hard drive configuration.  He bought SAS 15,000 rpm hard drives which was good but he bought the smallest sizes available.  That's a BAD idea in today's world of exploding storage requirements.  Those drives are filling up fast and will inevitably need to be replaced soon.  For a few hundred dollars more he could have doubled the storage capacity of the servers by buying higher capacity drives or if he slowed the rpm speed of the drives down to SAS 10,000 rpm he could have saved a few hundred dollars and more than doubled the storage capacity of the server.  As it is, probably within a year, the client will be forced to replace all of those drives in each server with hirer capacity drives when they fill up.  It's very predictable that servers supporting data bases or e-mail servers will grow exponentially each year unless regulated very closely.  By nature companies seldom control or even monitor their stored data very well if at all.

Want one more example of amateur hour in the server room?  The old tech configured each server with redundant power supplies.  That's normally a great idea . . . unless you only plug one of them in and leave the other one off.  It doesn't do anybody any good that way!

Think if buying a new server?  Here's some advice from someone who's been installing servers for a long time.

  1. Make sure you verify that  your application software will actually run on Windows Server 2012.  Some applications won't run on it because application software frequently lags behind the O/S and isn't compatible. Then you'll be forced into running an older version of Windows Server as a VM (virtual machine) to keep that software running.
  2. Make sure you purchase enough RAM for your server.  Failure to provide enough RAM will result in lousy performance.  What's enough?  We seldom advise using less than 16GB of RAM in a new server.  More than 1 CPU in your server?  You should probably be thinking of16 GB of RAM for each CPU.  Rule of thumb should be 16GB minimum for each instance of Windows Server running on your physical server if you want decent performance, add 8GB for your hypervisor if you're running VMs and then add whatever RAM your application software requires.  Running SQL or Exchange?  Add at least 16GB for each of those and we don't recommend running them both on the same server unless you really ramp up your CPU and RAM capacity.
  3. When buying Windows Server 2012 STD remember that you can run 2 instances of Windows Server but only if they are run on the same physical server.  You can't run them on different boxes so if you're running a VM environment you will save some money  vs. the way that Windows 2008 and earlier versions were licensed.  User or Device CALS (client access licenses) are NOT transferrable from older O/S versions.  Remember to re-buy your CALS when upgrading your O/S.
  4. Only retain Windows Server 2003 environments IF your old application server requires it.  It's no longer supported and will be a headache if you insist on keeping it alive. 
  5. Buy as much hard drive capacity as you can afford.  Don't cheap out!  Also remember that RAID hard drive redundancy (which is a must!) cuts you native capacity by up to half (1/3 for RAID 5).  Depending on the size of your organization, your needs may vary but even a small organization shouldn't consider less than 1 terabyte of available storage capacity AFTER your RAID is installed.  It's better to buy big once than have to replace your hard drives in just a couple of years.
  6. Device redundancy is a wonderful thing.  Whenever possible use it - hard drives, network interfaces, power supplies, everything possible.  Just remember to use them if you buy them.  That un-connected redundant power supply we discovered was virtually worthless unless it was plugged in.
Bottom Line?  Don't trust your servers to someone who's only qualification is that he knows how to spell PC.

For help with your next server or assistance fixing the one you already own, call ACT Network Solutions at (847) 639-7000 or e-mail support@act4networks.com.
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