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phuongnguyenvan avatar image
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phuongnguyenvan asked ·

Failover Cluster Manager-Cluster Shared Volume-Eventid 5120-Windows Server 2012R2

Dear MS,
My system is running Failover Cluster Manager on Windows Server 2012R2. Role Hyper-V clustering.
My system is good normally.
Last week I have a full windows 2012R2 update maintenance. List update below
80013-2021-03-22-9-57-27.jpg

After reboot update. logon on to FCM report error.
79920-2021-03-22-10-04-50.jpg


80031-2021-03-22-10-18-41.jpg


I have check event log error report eventid: 5142, 5120

Cluster Shared Volume 'Volume1' ('Cluster Disk 1') has entered a paused state because of '(c000020d)'. All I/O will temporarily be queued until a path to the volume is reestablished.

I have manually checked bring online csv disk, online, it took about 5 minutes to return the disk back to offline and reported the error as above.


I think the reason for the error is due to one of the Windows 2012R2 March 2021 updates.
Please help me thanks very much





windows-server-clustering
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XiaoweiHe-MSFT avatar image
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XiaoweiHe-MSFT answered ·

Hi,

How do the Cluster nodes connect to the storage, ISCSI, FC, or others?

If we use ISCSI connection, please check if the ISCSI is connected after nodes restart.

Check if the storage server is online and the network connection between the cluster nodes and the storage is well.

Thanks for your time!
Best Regards,
Anne


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phuongnguyenvan avatar image
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phuongnguyenvan answered ·

@XiaoweiHe-MSFT
My server connected with SAN FC, i have check link FC connected correctly.
Thanks

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