A couple of more things to check.

You mentioned  No functional management node.

Make sure vcld is running on your management node.

Make sure it is checking in.
Management Node -> Edit Management node info. You should see a time
stamp of the last checkin.
If the management node, web server, and database are different hosts,
make sure the time is in sync.


On Mon, Oct 31, 2011 at 6:00 PM,  <jjzam...@itesm.mx> wrote:
> If you make a new group of computers, you have to go to management node menu 
> and maping and check the vmcomputers group
> I hope this tip will help you
> Juan José Zamanillo
> -----Original Message-----
> From: "Huang,Lei" <lhu...@pvamu.edu>
> Date: Mon, 31 Oct 2011 16:45:21
> To: vcl-user@incubator.apache.org<vcl-user@incubator.apache.org>
> Reply-To: vcl-user@incubator.apache.org
> Subject: RE: Reservation/reload errors
> Hi Alex,
>  Thanks for your quick answers. I checked the image options and compared with 
> vmguests, everything look fine to me. The system worked just fine before, and 
> I just found the problem today. None of images works now. Even when I change 
> the status of a vmguest to maintenance, it fails:
> The following computers currently have reservations on them but no functional 
> management node was found for them. Nothing will be done with them at this 
> time: vmguest-1
>  However, there is no reservations at all on the system. Any other 
> suggestions?
> Thanks,
> Lei
> ________________________________________
> From: Alexander Patterson [alexander.patter...@csueastbay.edu]
> Sent: Monday, October 31, 2011 4:30 PM
> To: vcl-user@incubator.apache.org
> Subject: Re: Reservation/reload errors
> Hello Huang Lei,
> Go to Manage Images
> Then Click on Edit of whatever image you are having this issue with
> Click on advanced Options
> Make sure that Available for checkout is listed and the Machines RAM
> CPU speed match the VM's numbers that you have in your pool
> For example
> 2400mhz
> 1.5ghz of ram
> 100mbps network card
> 1 core
> I have machines with the same spec that can be loaded on this.
> Also check the Maximum concurrent users is not capped?
> Selection not currently available
> Means there are no computers with whatever spec ready to be loaded on
> so it's not available.
> You should have a vmguest-5 in your manage Computer
> Click on Manage Computer, then Edit Computer Information
> Click on vmguest-5 click on EDIT
> Make sure your information is correct and will work with the same
> spec's your image is.
> Hope this helps
> -Alex
> When you see
> On Mon, Oct 31, 2011 at 2:19 PM, Huang,Lei <lhu...@pvamu.edu> wrote:
>> Dear all,
>>  Our VCL stops working when I try to reserve any images. It always says that 
>> "Selection not currently available" all images.
>>   I see that all computers and vmguests are available, and I can log into 
>> these nodes too. When I try to reload an image for a vmguest, there is the 
>> following error message:
>> No functional management node was found for the following computers. They 
>> could not be reloaded at this time:
>> vmguest-5
>>  I don't see anything special in the log file either. I wonder if anyone has 
>> seen this problem before, and how to reset the system.
>> Thanks,
>> Lei Huang
> --
> Thanks,
> Alex  Patterson
> User Support Services
> Operating System Analyst
> California State University, East Bay

Aaron Peeler
Program Manager
Virtual Computing Lab
NC State University

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