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All Places > Licensing and Installation > Blog > 2014 > June
2014

With the vacation season approaching fast, can I recommend some interesting articles on Mentor's blog pages.

 

Alternatively, you could take a look while waiting for software to load (as this is the Licensing / Installation community!)

 

The range of topics never ceases to amaze me. Recent topics have included:

 

  • Turning on a red signal - which is normal practice in USA, but illegal in the UK.
  • Internet connected ECG monitors - probably required by any passengers in a car making an illegal turn.
  • Wireless recharging of electric busses - safer for everyone on the road.
  • How to heat your home office for 8p (14 cents) a day - if it is too dangerous to go out.

 

Take a look at http://www.mentor.com/blogs/   I'm sure there will be something that will interest you.

I believe keyboard shortcuts improve my efficiency. The also make you look like a pro. Here are some of my favorites, which all work on Windows 7:

 

(Windows + E) - Opens a explorer window to get to your drives, folders and files.

 

(Windows + M) - Minimizes all open windows to the Task Bar

 

(Windows + Home) - Minimizes all open windows to the Task Bar, except the active window

 

(Windows + Arrow Up and Windows + Arrow Down) - Maximizes your active window and restores it to the previous size, respectively.

 

(Windows + Left Arrow and Windows + Right Arrow) - Windows + Left Arrow makes your active window fill half the screen. Windows + Left Arrow repeatedly will move it to the other side of your monitor or the other monitor and eventually restore it's original size. Windows + Arrow Right will simply restore it to it's previous position or size. This shortcut is handy for moving a window to your second monitor.

 

(Windows + + and Windows + -) - Activate the magnifier and zoom in or zoom out.

 

(CTRL + + and CTRL + -) - Zooms in or out on the text in page or doc.

 

 

I admit to really needing the last two. ;-)

 

 

Try these out. They may take a little practice and change of habit to work into your routine but they can save you time. Feel free to share your favorite keyboard shortcuts.

The Remote Server Configuration Manager (used to enable the concurrent design features available in most Mentor Graphics PCB flows) is a service that requires credentials in order to run. In the case where the design data is on a remote file system relative to where the RSCM service is running, the service must be authenticated with a user account because the built-in SYSTEM account cannot be used to access data on a remote file system. You can use a regular user account, but most IT organizations choose to use a service account for this purpose. A service account is just like a regular user account except that it's not associated with any particular persons login. Most customers I've seen give it a name like 'mgcrscm' or 'rscmsvc', something like that.

 

I had a recent case where a customer reported users getting this error when anyone tried to use the RSCM server for their project:

 

*** Project Initialization Warnings ***

CDB opening failed: Remote Server Configuration Manager (<server name>): Project path [<path to project database>] inaccessible

*** End Of Project Initialization Warnings ***

 

As it worked fine in single user mode, we quickly ruled out anything wrong on the file server end or with the users own credentials. A quick look at services revealed that the RSCM service was running. Any projects that were started the day before were up and running, and anyone could join those projects for concurrent design, they just couldn't start up any new projects.

 

The problem with the service account being a regular account is that it is subject to the same password expiration rules as any other user account. When the password for the account expired, it broke the authentication used to access the design data (project path inaccessible). Updating the password for the service account and re-starting the RSCM service restored functionality.

 

Here are some other useful bits:

 

1. You can bounce the RSCM service without the need for users to exit projects that are currently running. This will not affect iCDBNetServer processes that are already running.

2. If your design data is on the RSCM servers local file system, you don't need to use a created account to authenticate. The SYSTEM account is built in and doesn't expire.

3. If you have a Windows 2008 Server or higher as your Active Directory Controller, you can define a password policy just for your service account that prevents it from expiring. See Microsoft's knowledge base article:

 

http://technet.microsoft.com/en-us/library/cc770842%28WS.10%29.aspx

 

That's it for this week!

 

-K

Open Lmtools and click Help > About

Or

Open a command prompt window and navigate to the folder where the license manager resides. Run the command:

lmutil lmver lmgrd