FIXED: Hyper-V replication critical after disk resize

2021 11 19 08 37 50 PAT HV01 Syncro Live and 2 more pages Work Microsoft​ Edge

Issue / Fault definition

Hyper-V replication critical after disk resize has taken place.

2021 11 19 08 26 07 PAT HV01 Syncro Live and 2 more pages Work Microsoft​ Edge
Hyper-V replication critical

Impact

The virtual machine will fail to replicate until the issue is resolved.

Known / associated error messages

You receive an error “Hyper-V Replica failed to apply the log file onto the VHD for virtual machine ID. an out-of-bounds write was encountered on the Replica virtual machine. The Primary server VHD might have been resized. Ensure that the disks sizes of the Primary and the Replica virtual machine are the same.

Known Fixes / Solutions

To fix the issue open the setting of the replica server and match the size of the source VHD to the replica VHD. This issue normally occurs when an Admin has increased the size of the source VHD.

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