i started using deduplication about 2 weeks ago and have started getting the following errors when i run a scrub job. Any ideas on what caused, it how i can fix it, and what I can do to avoid it in the future?
Log Name: Microsoft-Windows-Deduplication/Diagnostic
Source: Microsoft-Windows-Deduplication
Date: 7/24/2013 8:03:16 AM
Event ID: 8200
Task Category: None
Level: Information
Keywords:
User: SYSTEM
Computer: hyperv03.rdline.com
Description:
The data is invalid.
Operation:
Scrubbing a data container
Scanning data containers during deep scrub
Running deep scrubbing
Running the deduplication scrubbing job.
Context:
Chunk store container: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\ChunkStore\{518C5D1E-0BD8-483E-A1DD-556722676648}.ddp\Data\00000aa6.00000001.ccc
Volume name: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\
Volume name: S: (\\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\)
Error-specific details:
Error: Unexpected signature 0x5afa42fd (Expected 0x72686b43), MajorVersion 67, 0x8056531d, The data is invalid.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"><System><Provider Name="Microsoft-Windows-Deduplication" Guid="{F9FE3908-44B8-48D9-9A32-5A763FF5ED79}" /><EventID>8200</EventID><Version>0</Version><Level>4</Level><Task>0</Task><Opcode>0</Opcode><Keywords>0x2000000000000000</Keywords><TimeCreated SystemTime="2013-07-24T14:03:16.507954600Z" /><EventRecordID>42566</EventRecordID><Correlation /><Execution ProcessID="5536" ThreadID="3960" /><Channel>Microsoft-Windows-Deduplication/Diagnostic</Channel><Computer>hyperv03.rdline.com</Computer><Security UserID="S-1-5-18" /></System><EventData><Data Name="Context">Log Name: Microsoft-Windows-Deduplication/Diagnostic
Source: Microsoft-Windows-Deduplication
Date: 7/24/2013 8:03:07 AM
Event ID: 8200
Task Category: None
Level: Information
Keywords:
User: SYSTEM
Computer: hyperv03.rdline.com
Description:
The data is invalid.
Operation:
Scrubbing a data container
Scanning data containers during deep scrub
Running deep scrubbing
Running the deduplication scrubbing job.
Context:
Chunk store container: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\ChunkStore\{518C5D1E-0BD8-483E-A1DD-556722676648}.ddp\Data\00000aa7.00000001.ccc
Volume name: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\
Volume name: S: (\\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\)
Error-specific details:
Error: Chunk header checksum is invalid: PropertySetType 1, Id 0x00000aa700000562.0x000000010660a7b0, Expect 0xa0de24d66f4e3a34, Actual 0x97863060a0de24d6, 0x8056531d, The data is invalid.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"><System><Provider Name="Microsoft-Windows-Deduplication" Guid="{F9FE3908-44B8-48D9-9A32-5A763FF5ED79}" /><EventID>8200</EventID><Version>0</Version><Level>4</Level><Task>0</Task><Opcode>0</Opcode><Keywords>0x2000000000000000</Keywords><TimeCreated SystemTime="2013-07-24T14:03:07.132259700Z" /><EventRecordID>42562</EventRecordID><Correlation /><Execution ProcessID="5536" ThreadID="3960" /><Channel>Microsoft-Windows-Deduplication/Diagnostic</Channel><Computer>hyperv03.rdline.com</Computer><Security UserID="S-1-5-18" /></System><EventData><Data Name="Context">Log Name: Microsoft-Windows-Deduplication/Operational
Source: Microsoft-Windows-Deduplication
Date: 7/24/2013 8:32:44 AM
Event ID: 4148
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: hyperv03.rdline.com
Description:
Data Deduplication corruption log "\\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\State\00000001.xmcorrupt.log" has reached maximum allowed size "10485760". No more corruptions will be reported until the log is processed.
Operation:
Writing an entry to a corruption log file.
Scrubbing a data chunk
Scrubbing a data container
Scanning data containers during deep scrub
Running deep scrubbing
Running the deduplication scrubbing job.
Context:
Chunk store: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}
File name: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\State\00000001.xmcorrupt.log
Chunk ID: 0x000009b300002754.0x000000012e8b7308
Chunk store container: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\ChunkStore\{518C5D1E-0BD8-483E-A1DD-556722676648}.ddp\Data\000009b3.00000001.ccc
Volume name: \\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\
Volume name: S: (\\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"><System><Provider Name="Microsoft-Windows-Deduplication" Guid="{F9FE3908-44B8-48D9-9A32-5A763FF5ED79}" /><EventID>4148</EventID><Version>0</Version><Level>2</Level><Task>0</Task><Opcode>0</Opcode><Keywords>0x8000000000000000</Keywords><TimeCreated SystemTime="2013-07-24T14:32:44.224021400Z" /><EventRecordID>474094</EventRecordID><Correlation /><Execution ProcessID="5536" ThreadID="3960" /><Channel>Microsoft-Windows-Deduplication/Operational</Channel><Computer>hyperv03.rdline.com</Computer><Security UserID="S-1-5-18" /></System><EventData><Data Name="Param1">\\?\Volume{a846fc1e-9645-4d74-b914-4bb7b103b22d}\System Volume Information\Dedup\State\00000001.xmcorrupt.log</Data><Data Name="Param2">10485760</Data><Data Name="Context">some more information
PS C:\Users\Administrator> Get-VirtualDisk
FriendlyName ResiliencySettingNa OperationalStatus HealthStatus IsManualAttach Size
me
------------ ------------------- ----------------- ------------ -------------- ----
FirstShare Parity OK Healthy False 24 TB
PS C:\Users\Administrator> Get-StoragePool
FriendlyName OperationalStatus HealthStatus IsPrimordial IsReadOnly
------------ ----------------- ------------ ------------ ----------
Primordial OK Healthy True False
firstpool OK Healthy False False
PS C:\Users\Administrator> Get-PhysicalDisk
FriendlyName CanPool OperationalStatus HealthStatus Usage Size
------------ ------- ----------------- ------------ ----- ----
PhysicalDisk6 False OK Healthy Auto-Select 1.36 TB
PhysicalDisk0 False OK Healthy Auto-Select 74.51 GB
PhysicalDisk9 False OK Healthy Auto-Select 1.36 TB
PhysicalDisk2 False OK Healthy Auto-Select 930.75 GB
PhysicalDisk3 False OK Healthy Auto-Select 930.75 GB
PhysicalDisk4 False OK Healthy Auto-Select 930.75 GB
PhysicalDisk5 False OK Healthy Auto-Select 930.75 GB
PhysicalDisk1 False OK Healthy Auto-Select 1.36 TB
PhysicalDisk8 False OK Healthy Auto-Select 1.36 TB
PhysicalDisk10 False OK Healthy Auto-Select 1.36 TB"Scan file system for errors" does not report any issues