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Hi All,
We are receiving Logical Disk Free Space is low alerts from both Windows server 2012 Operating system and Windows server 2016 and above Operating system management packs.
But the server we have is Windows server 2019 operating system.
But we are receiving a duplicate alert from Windows server 2012 Operating system MP also.
Please check the below screen shots.
We have SCOM 2019 environment.
Ravi shankar
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 92%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXM%3C/text%3E%3C/svg%3E)
Hi,
For this issue, please first check the monitor's target object.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 93%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
I have the same issue. Duplicate alerts for the same class object id 10 minutes apart. Microsoft.Windows.Server.2016.Monitoring and .Discovery MP versions are 10.1.0.6
Monitor is Microsoft.Windows.Server.10.0.LogicalDisk https://systemcenter.wiki/?GetElement=Microsoft.Windows.Server.10.0.Legacy.LogicalDisk.FreeSpace.Monitor&Type=UnitMonitor&ManagementPack=Microsoft.Windows.Server.2016.Monitoring&Version=10.1.0.6
I noticed this yesterday, too. I think the server had been upgraded from 2012 to 2019. It has C & E drives in both "Windows Server 2012 Logical Disk" and "Windows Server 2016 and above Logical Disk" (the server doesn't show up as a Windows Server 2012 computer)
I flushed cache on the server yesterday but the 2012 logical disks didn't go away.
SCOM 2016R2, Windows Server 2012 Operating System (Discovery) 6.0.7323.0, Windows Server 2016 and Above Operating Systems (Discovery) 10.1.0.6
Hi Guys,
what about cleaning out the objects discovered by the dioscveries as those were still on OS 2012/2012R2?
If those objects are duplicated, but there no discoveries associated with them, running "Remove-SCOMDisabledClassInstance" should do the trick.
Remove-SCOMDisabledClassInstance
Regards,
Stoyan
That didn't do anything. I can still see the 2012 disks in the SCOM console and in the OperationsManager DB.
Hi Andrew,
I think I found something here,. Please take look, test it an let me know if this works:
Do you have duplicate Logical Disks in SCOM?
Seems to be the resolution here :)
Cheers,
Stoyan
The query worked quite well, I see over 600 systems that are in this mess. I'd say "thank you" but I've created myself a whole lot of work :)
Hey Andrew,
I will take that "thank you" :) Let me know if I can help with the cleanup :)
We have seen this as well for servers that were upgraded (in-place).
The solution is to remove the agent of the affected server from the SCOM console, wait for 10 minutes and then add it back in (approve in pending)