SCOM Errors-NO data in Summary Performance Dashboard

Dev99 00 41 Reputation points
2020-12-28T11:15:56.71+00:00

Hello.Everyone....Getting following error on SCOM.
any idea....didnot find anything on internet.

but no performance data shows when i created windows server dashboard for performance and select summary....
when i select simple performance graph ,it shows and data is populated...any idea.....

Event 4506: Data was dropped due to too much outstanding data in rule "Microsoft.Windows.Server.10.0.Process.Ports.Collection" running for instance "Windows Process Monitoring " with id:"{6FC7C4B0-085C-9BAA-733E-08B09B9E1890}" in management group "".

Operations Manager
Operations Manager
A family of System Center products that provide infrastructure monitoring, help ensure the predictable performance and availability of vital applications, and offer comprehensive monitoring for datacenters and cloud, both private and public.
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  1. AlexZhu-MSFT 5,551 Reputation points Microsoft Vendor
    2020-12-29T01:07:47.217+00:00

    Hi,

    For Event 4506, we may consider the following possible solutions.

    1, Write scripts where it's possible, taking into account 128 DataItems limit per Workflow.
    2, PS module is too slow, replace it with js/vbs where it is possible
    3, Replace PS script with custom C# module
    4, Iteratively add more CPU/memory to the server
    5, Add another server and move part of load to it.

    Hope the above information helps.

    Alex Zhu

    If the response is helpful, please click "Accept Answer" and upvote it.

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  2. Dev99 00 41 Reputation points
    2020-12-29T04:59:01.637+00:00

    CPU/Memory is good...and not above then 40%usable.
    2 Servers are running and agents are distributed. i think no load issue on servers as there are only about 100 clients.so its cannot be load issue....
    VM is in good state....why getting these errors...and summary performance dashboard shows no data....
    Is that because of this error...

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  3. Dev99 00 41 Reputation points
    2020-12-29T05:01:11.69+00:00

    On management Servers getting the following error on both servers.
    The Data Warehouse Performance Data Collection Writer Periodic Data Maintenance process encountered a persistent error writing to the Data Warehouse. This monitor will alert if the Data Warehouse Performance Data Collection Writer Periodic Data Maintenance process running on a Management Server encounters a persistent error writing to the Data Warehouse. If the writer process has not successfully completed within a 5 minute interval (by default), this monitor will alert. Note that the interval is overrideable.

    Causes
    This is most commonly caused by connectivity issues to the SQL Server hosting the Data Warehouse, or that SQL Server performance is slow.

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  4. AlexZhu-MSFT 5,551 Reputation points Microsoft Vendor
    2020-12-31T08:27:47.293+00:00

    Hi,

    Thank you very much for the update. Just to confirm with you, have we already tried the following solution from systemcenter wiki?

    Ensure that there is connectivity from the Management Server to the SQL Server hosting the Data Warehouse. Communication could be blocked by a firewall for example. Ensure that the Data Warehouse Action Account is able to connect to the Data Warehouse database. If you are experiencing time-out issues, examine the utilization of the SQL server to determine if it's being overloaded. Important counters to look at are: CPU utilization, memory utilization and Disk I/O.

    Hope the above information helps.

    Alex Zhu

    If the response is helpful, please click "Accept Answer" and upvote it.

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