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WVR_LIVEDUMP_APP_IO_TIMEOUT
Windows Volume Replication application I/O timeout for WVR_LIVEDUMP_APP_IO_TIMEOUT
WVR_LIVEDUMP_APP_IO_TIMEOUT is bug check code 0x00000183.
This code indicates that application-visible I/O in a replicated volume context exceeded the expected wait. It should be analyzed through the storage replication layer and application I/O stack together.
How to read it in a dump
- Separate the application request, file-system stack, replication layer, and physical storage path.
- Look for whether the I/O is blocked by replica synchronization, network path, or storage latency.
- The process issuing the I/O is not necessarily the root cause.
What to check
- Check application logs together with Storage Replica and disk events.
- Measure latency and queue depth on the replicated volumes.
- Investigate storage filters and antivirus products that sit above the replication path.
References
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