Thursday, July 2, 2015

Still an MVP but now DS MVP

I have been awarded the Microsoft Most Valuable Professional for a 9th time. I started off as an MIIS MVP (even though ILM had been released 4 months previous). Then I became an ILM MVP in 2008, then in 2010 it was FIM MVP (or was that 2011). Now with FIM changing to MIM and in an effort to reduce the administrative paperwork the Microsoft MVP team has every time MMS/MIIS/ILM/FIM/MIM changes names all FIM MVPs have become DS (Directory Services) MVPs. ;) Actually, they decided that there was enough overlap and dependency that it made sense to combine them. So now I am a Directory Services MVP

Thursday, May 28, 2015

Big Data needs Identity in order to Act

At the 2015 Identity Summit Scott McNeely declared "Big data without Identity is not actionable"

Let's discuss.

Pulling from Information Week and IBM the Top 6 use cases of Big Data are:
1. Big Data Exploration
2. 360 degree view of customer
3. Information Security and Intelligence
4. Operation Analysis of data from Internet of Things
5. Data warehouse Augmentation/Optimization
6. Big Data Efficiency play (break down silos)

Big Data use caseHow Identity makes Big Data actionable
360 degree view of customer How can you understand the customer from 360 degrees if you don't know who the customer is? The trick here is linking their social media info to their account info -- talk about resolving ambiguous joins!
Information Security and Intelligence If you plan to leverage social media to improve your fraud detection once again you must link that data to your customer's account. Without that you have nothing to detect let alone act on.
Operation Analysis of data from Internet of Things With more devices connected to the Internet you can get a whole lot more data from these devices -- picture the Nest Learning thermostat and the Power Meter data flowing in and being analyzed together to tell customers how to lower their usage or warn them to lower usage to stave off a blackout. I can almost hear a HAL like voice saying "Dave you lowered your thermostat -- I can't let you do that."
Data warehouse Augmentation/Optimization While Data warehousing is about aggregating data to look for trends you usually capture data at the transactional level and want to tie it to the customer hence all of those grocery store loyalty cards.
Big Data Efficiency play (break down silos) Information weekly's example about "A large global financial institution … wanted to move from next-day to same-day balance reporting for its corporate banking customers" again illustrates how identity is the thread that allows you to make meaning of the disparate data.
Big Data Exploration Since this use case is really about exploring your data to do one of the others it makes more sense to look at how Identity fits in to the other use cases
Conclusion: Scott is right. Without Identity there is no way to act on most of the big data results.

Thursday, April 30, 2015

FIM Sync Flow with ScreenShots and Code snippets

Years ago Brad Turner and I created a Flow Chart of FIM data flow with Screenshots and Code snippets. Some of the code examples are funny and it still says ILM rather than FIM. It also doesn't include filter based out bound filter-based sync rules that came with R2. Bearing those things in mind it still provides a good bit of value. Someday I will update it with the latest -- until then enjoy.

FIM Hotfix for PCNS to support 2012 R2 DC's

With the latest hotfix MSFT now supports running PCNS on Windows Server 2012 R2. FIM still should not be installed on Windows Server 2012 R2 (2012 yes, 2008 R2 yes, 2008 yes). Only PCNS can be installed on Windows Server 2012 R2. The hotfix article has a slight error indicating that it is ok to install FIM Sync Service on 2012 R2 if you have installed the hotfix PCNS on 2012 R2 -- not true (the article should get corrected soon). Be warned this update may break ECMA 1 and ECMA 2.0 based MA's. That is they may not run returning "stopped-extension-dll-load" There are workarounds published in the article.

Wednesday, April 8, 2015

Movie Review of Home -- or how IDM could have saved the day.

Over the weekend I took one of my children to see the new animated film  Home starring Jim Parsons, Rihanna, Steve Martin and Jennifer Lopez. A group of technically superior but very cowardly aliens, called the Boov flee from their implacable enemy, the Gorgs, and decide to take over Earth, relocating all of the primitive natives (us) to Australia. Aside from the political commentary of the entire human race being placed in a reservation, the thing that most struck me was how one of the near disasters could have been averted through solid Identity Management Systems. A hapless and lonely Boov, named "Oh" invited his new neighbors to a "warming of house party." When no one showed, he sought out other acquaintances to invite and sent out an Evite ™ but he accidently did a Send All, which somehow included their implacable enemy. Great hilarity ensues as the evite will take 40 hrs to reach their enemy.

First of all the Boov can't be that superior if they don't have automated Group Management that limits their distribution lists to just those that should be in there, excluding, oh I don't know -- your enemies.

Second, the big brains of the Boov figure out that they can just sign in to "oh's" account and cancel his evite. Their Leader Captain Smek victoriously proclaims "Good thing I made everyone use the same password -- of 'password'." But Oh's password is unique. Scratch that idea. They are clearly lacking the capability for the administrator to reset a password.

Third, Oh finally figures out he needs to cancel his invite, so he attempts to log in to his evite/email account. He fails not quite remembering his password. Fortunately his second attempt succeeds. But had it failed it would have been nice if he could have availed himself of a Self Service Password Reset (SSPR) mechanism.


Finally, their recall email message capability is far better than ours. I mean if the evite took 40 hours to reach the Gorgs, then hour did the recall message reach them instantly? Usually when someone recalls a message it just causes all recipients to read it all the more carefully as they try to find out what was so bad that the sender decided to recall it. In fact if you want to ensure that people read a message attempt to recall it ;)

Wednesday, March 11, 2015

Portable 2nd Monitor for the Surface Pro 3 ( and TwoMonUSB issues)

As a road warrior, often in different settings, I am interested in a 2nd, portable monitor for my Surface Pro 3. So here was my thought process.

I tried to use TwoMonUSB to make my iPad the second monitor. At first it worked quite well. Great idea, a backup device with some apps I don't have on the surface and I can use it as a second screen. But then my Surface Pro 3 was rebooting randomly during idle times or the screen wouldn't light up after an idle timeout and then I would have to hard boot it. I was getting a bugcheck almost daily, sometimes multiple times a day. So after Refreshing the PC I decided that the $10 app approach wasn't going to work. I am not certain that it was TwoMonUSB but it seems the likely candidate.

But I need a second screen so here are the attributes that are important to me::
Weight: Not weigh me down -> less than 4 lbs
Screen Resolution: Work well with surface -> 1440 x 1080 (if possible)
Power: hopefully it will be able to work without AC available -> less than 5W typical energy consumption
Size: Big enough to see the screen  >12 inches but not so big I can't fit it in my bag <18 inches="" p="">
Price: less than $300 USD

This means that I need a DisplayLink Monitor that weighs less than 4 lbs, use USB for power and transmission of data, is at least 12 inches


Candidates
Weight (lbs)
USB
Screen Res
Power (Max) W
Power Typical (W)
Size
Response Time (ms)
Price (USD)
Comments from reviews
ASUS MB168B+
1.76
3.0
1920x1080

<5 p="">
15.6"
11
299
Works with Surface Pro 3, July 16, 2014 By Glenn Hanner 
The Surface Pro 3 will not power the monitor on its own. The USB3 port does not have enough power.

ASUS MB168B
1.76
3.0
1366x768

<5 p="">
15.6"
11
158

2.76
3.0
1600x900
7
4
14"
8
179

3.39
2.0
1366x768
5

15.6"
12
?

AOC E1649FWU
2.34
2.0
1366x768


15.6"
16
90
Works off of Surface Pro 3 battery power
One usb
Andrew Nov 28, 2011 "Uncontrollable brightness… I contacted AOC and they confirmed that you cannot control the brightness"


AOC E1659FWU

3.0
1366x768


15.6"
8
124
Includes carry case, auto pivot
AOC E1759FWU

3.0
1600x900


17.3"
10
200
"The Surface Pro 3 … USB port doesn't put out enough power for the screen. "

Lenovo Think Vision LT1421
2.25
2.0
1366x768


14"


Bulky in back not flat

The ASUS MB168B+ (don't forget the plus) has a great screen resolution but per reviews I won't be able to use it without external power. I was torn -- maybe there would be a way to monkey with brightness settings and get it to work. But the carrying case for it was also not good and lots of folks complain about the stand and it is the most expensive of the items.

I considered the 17 inch AOC E1759FWU that has pretty good screen resolution (1600x900) but again reviews identified the issue with power.

I also considered HP's S140u but I am also concerned that the 7 W maximum power won't work and I could find many reviews, and certainly none where it was paired with the Surface Pro 3.

So I decided that I would try the 16 inch AOC E1659FWU -- I can get a second screen with pretty decent response rate that should (most reviews have said it worked) for my power constraints with the Surface Pro 3. It includes a good case and great stand and is only a little more expensive than its predecessor the AOC E1649FWU.

When all is said and done I may decide that the external power isn't as much of a constraint and go for the ASUS MB168B+ (also need to get a better stand, but that means yet more stuff to carry).


So for now I am looking forward to the arrival of the 16 inch AOC E1659FWU.
----------------------------------------------------------------------------------------------------------------------------

3/17/15 update: Well the AOC E1659FWU is working well, my surface pro 3 can indeed drive the power requirements, which according to the manual is 8 W, whether plugged in or on battery. However, when I plug it in through my Belkin USB hub/Ethernet adapter it won't power up without getting extra power from the USB outlet on my surface charger. Whereas plugging into two of the ports on the Belkin USB hub doesn't do it. (the screen keeps flickering on and off)
Conclusion: If I need to plug in for Ethernet or any other USB device then I must plug in for external power. But the other day I got two good hours of using the surface and the AOC on battery power and still had battery to spare.


Saturday, March 7, 2015

Escaping an AD Replication Island

On a dark and stormy night an Active Directory upgrade was underway, Windows Server 2003 domain controllers decommissioned, consolidated and replaced with Window Server 2008 R2 servers. Suddenly I got a call from those doing the upgrade, "I can't see some of the new domain controllers on the existing domain controllers, what's wrong?"

A replication island had been created and several domain controllers were trapped on it. Could we rescue them in time?

Normally AD automatically generates the replication topology. But if you turn that off then you must manually create connection objects between domain controllers. Even if that is enabled replication between sites does require site link objects to be created. With the sites and site links in place and the Knowledge Consistency Checker (KCC) enabled for generating connection objects, the KCC will automatically generate connection objects between Domain Controllers in different sites (those servers are referred to as Bridgehead servers).  Also by default all site links are transitive. However this is often turned off if some sites can't connect to others (routing or firewall configurations may be the cause, but it may be legit). However, site links still need to exist.

This scenario had the KCC enabled but site link transitivity was off and as domain controllers in several sites were decommissioned leaving some of the new sites with new domain controllers without direct site links to sites that still had active domain controllers. As I mapped out the new topology I realized that an island had been created -- four sites could talk to each other but not to the other 20 sites.

How to get off of the replication island?

Create Site links to connect the sites to each other. But when you create a site link it exists on that domain controller and needs to replicate to the other domain controllers. So how to get it to replicate when you need site links to replicate?

RepAdmin to the rescue! With repadmin /replsingleobj you can force the replication of a single object to any other domain controller even if they aren't replication partners. So after creating the new site links I needed on one of the island domain controllers --  I forced replication among the domain controllers on the island so they all new about the new site link. But the rest of the enterprise still doesn't know so I ran repadmin /replsingleobj NonIslandDC IslandDC "CN=NewIPSITELINK,CN=IP,CN=Inter-Site Transports,CN=Sites,CN=Configuration,DC=MyDomain,DC=rootdomain"

Then I forced the replication from that domain controller to its partners and then forced the KCC to generate a new replication topology. The island was bridged. The domain controllers were rescued.