Uncategorized · WSUS

WSUS, Error: Connection Error, Reset Server Node

I had a customer that faced the following problem with WSUS, the customer has over 2500 computers and above 10,000 approved update. the problem was that the clients seemed to stopped getting updates, and all the clients enters an endless loop of checking for update. by trying to access the WSUS console, it opens for… Continue reading WSUS, Error: Connection Error, Reset Server Node

Hyper-V · Uncategorized

Event ID 21502 when trying to live migrate VM on Hyper-V

when trying using Failover cluster manager to live migrate a Hyper-V VM, I faced the following error: Event ID 21502: Live migration of ‘Virtual Machine Library’ failed. Virtual machine migration operation for ‘SRV-XXX’ failed at migration source ‘NODE1’. (Virtual machine ID 8CC600A0-5491-45B1-896E-E99BB85AA856) ‘SRV-XXX failed to delete configuration: The request is not supported. (0x80070032). (Virtual machine… Continue reading Event ID 21502 when trying to live migrate VM on Hyper-V

FIM · Uncategorized

FIM Service Not Available

Symptoms: You may face the well known FIM issue of “Service Not Available” when trying to access your https://Fim.company/identitymanagement URL, also you may see the following error logged on the event viewer”The Portal cannot connect to the middle tier using the web service interface” Solution: While there are many articles about this issue, the common… Continue reading FIM Service Not Available


Users can only join 10 computers to Active Directory

By default, the maximum number of machine accounts any user can join is 10 computers. To allow user to join more number of computers, follow the following steps: Run Adsiedit.msc as an administrator of the domain, connect to the Default naming Context Expand to the Domain NC node. This node contains an object that begins… Continue reading Users can only join 10 computers to Active Directory


Add-In Pipeline Error When Opening System Center VMM 2012 R2 Console after applying Update rollup

when opening SCVMM 2012 R2 after applying Update Roll up you may face the following error: Could not update managed code add-in pipeline due to the following error: Access to the path ‘C:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\AddInPipeline\PipelineSegments.store’ is denied. Solution can be found on the following blog post: http://bradlab.net/?p=2711