Data Deduplication service detected corruption in "{filename}". And other errors. How to fix?

hi!

reviewed logs in event viewer\applications , services logs\microsoft\windows\deduplication\scrubbing , found lot of events error level.

i using windows 2012 (version 6.2.9200 build 9200)
how resolve errors? why happened? how prevent deduplication errors in future?

thank you.

sample errors:

 <event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">  	<system>  		<provider name="microsoft-windows-deduplication" guid="{f9fe3908-44b8-48d9-9a32-5a763ff5ed79}" />   		<eventid>12805</eventid>   		<version>0</version>   		<level>2</level>   		<task>3</task>   		<opcode>0</opcode>   		<keywords>0x4000000000000001</keywords>   		<timecreated systemtime="2013-06-28t23:54:38.848471300z" />   		<eventrecordid>182</eventrecordid>   		<correlation />   		<execution processid="3564" threadid="6324" />   		<channel>microsoft-windows-deduplication/scrubbing</channel>   		<computer>host</computer>   		<security userid="s-1-5-18" />   	</system>  	<eventdata>  		<data name="jobinstanceid">{09deb81c-1d2b-480e-9d30-0f2aba71c9fb}</data>   		<data name="volumeguidpath">\\?\volume{7a5586db-e17e-4014-8037-8a2c3513b60b}\</data>   		<data name="volumedisplayname">s:\</data>   		<data name="detectedcorruptioncount">81</data>   		<data name="fixedcorruptioncount">0</data>   		<data name="corrupteduserfilecount">81</data>   		<data name="fixeduserfilecount">0</data>   		<data name="errorcode">0</data>   		<data name="errormessage">null</data>   		<data name="readonlymode">false</data>   	</eventdata>  </event>

sample error individual file

 <event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">  	<system>  		<provider name="microsoft-windows-deduplication" guid="{f9fe3908-44b8-48d9-9a32-5a763ff5ed79}" />   		<eventid>12800</eventid>   		<version>0</version>   		<level>2</level>   		<task>3</task>   		<opcode>0</opcode>   		<keywords>0x4000000000000001</keywords>   		<timecreated systemtime="2013-06-28t23:54:38.848471300z" />   		<eventrecordid>181</eventrecordid>   		<correlation />   		<execution processid="3564" threadid="6324" />   		<channel>microsoft-windows-deduplication/scrubbing</channel>   		<computer>host</computer>   		<security userid="s-1-5-18" />   	</system>  	<eventdata>  		<data name="jobinstanceid">{09deb81c-1d2b-480e-9d30-0f2aba71c9fb}</data>   		<data name="volumeguidpath">\\?\volume{7a5586db-e17e-4014-8037-8a2c3513b60b}\</data>   		<data name="parentdirectoryid">18295873487449051</data>   		<data name="fileid">562949955053302</data>   		<data name="volumedisplayname">s:\</data>   		<data name="parentdirectorypath">actual folder name here</data>   		<data name="filename">actual filename here</data>   		<data name="errorcode">0</data>   		<data name="errormessage">null</data>   	</eventdata>  </event>

also found interesting events informational level. sample:

 <event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">  	<system>  		<provider name="microsoft-windows-deduplication" guid="{f9fe3908-44b8-48d9-9a32-5a763ff5ed79}" />   		<eventid>12802</eventid>   		<version>0</version>   		<level>4</level>   		<task>3</task>   		<opcode>0</opcode>   		<keywords>0x4000000000000001</keywords>   		<timecreated systemtime="2013-06-28t23:54:38.848471300z" />   		<eventrecordid>100</eventrecordid>   		<correlation />   		<execution processid="3564" threadid="6324" />   		<channel>microsoft-windows-deduplication/scrubbing</channel>   		<computer>host</computer>   		<security userid="s-1-5-18" />   	</system>  	<eventdata>  		<data name="jobinstanceid">{09deb81c-1d2b-480e-9d30-0f2aba71c9fb}</data>   		<data name="detectiontime">2013-06-26t12:46:41.223414500z</data>   		<data name="volumeguidpath">\\?\volume{7a5586db-e17e-4014-8037-8a2c3513b60b}\</data>   		<data name="volumedisplayname">s:\</data>   		<data name="fixed">false</data>   		<data name="fileid">281474978341206</data>   		<data name="filepath" />   		<data name="containerid">1703936</data>   		<data name="filelocator">262144</data>   		<data name="recordlocator">89</data>   		<data name="corruptiontype">8</data>   		<data name="itemtype">2</data>   		<data name="chunkstoretype">3</data>   		<data name="hasredundantcopy">false</data>   	</eventdata>  </event>

hi,

i think errors in folder general. need confirm if these issues fixed later not not.

you can have try following command , check result.

ps c:\> start-dedupjob s: –type scrubbing -full

detailed information coule found:

http://technet.microsoft.com/en-us/library/hh831434.aspx

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