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SCOM 2016 Resourse pool , failover failed

Bassma Zaki 1 Reputation point
2021-11-08T07:17:54.533+00:00

I have SCOM 2016 resource pool with 4 management servers , 2 of the management servers went down but failover failed to the other two available management servers .and the agents reporting to the impacted MS were not monitored.
What could be the cause ?

System Center Operations Manager
System Center 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. SChalakov 10,576 Reputation points MVP
    2021-11-08T08:48:02.05+00:00

    Hi,

    can you please check and confirm that all prerequisites from:

    Resource pool design considerations
    https://learn.microsoft.com/en-us/system-center/scom/plan-resource-pool-design?view=sc-om-2019

    especially those regarding the default observer.

    Understanding SCOM Resource Pools
    https://kevinholman.com/2016/11/21/understanding-scom-resource-pools/

    what I would also check:

    • whther the existing 2x management servers are really working properly.
    • Check the events (Operations Manager Event Log) on the existing Management servers, look for events, related to the resource pool.

    ----------

    If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
    Regards,
    Stoyan

  2. SChalakov 10,576 Reputation points MVP
    2021-11-10T10:38:34.64+00:00

    Hi,
    because your server were greyed out, they were not considered functional, so that is why your resource pool construct failed. This is your answer.
    In order for the ressource pool members to be able to vote it needs to be functional.

    Hope I was able to help out!

    If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
    Regards,
    Stoyan

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