Hello,
My ULS log is full of entries like this:
03/21/2013 14:26:43.11 w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High UserAgent
not available, file operations may not be optimized. at Microsoft.SharePoint.SPFileStreamManager.CreateCobaltStreamContainer(SPFileStreamStore spfs, ILockBytes ilb, Boolean copyOnFirstWrite, Boolean disposeIlb) at
Microsoft.SharePoint.SPFileStreamManager.SetInputLockBytes(SPFileInfo& fileInfo, SqlSession session, PrefetchResult prefetchResult) at Microsoft.SharePoint.CoordinatedStreamBuffer.SPCoordinatedStreamBufferFactory.CreateFromDocumentRowset(Guid
databaseId, SqlSession session, SPFileStreamManager spfstm, Object[] metadataRow, SPRowset contentRowset, SPDocumentBindRequest& dbreq, SPDocumentBindResults& dbres) at Microsoft.SharePoint.SPSqlClient.GetDocumentContentRow(Int32
rowOrd, Object ospFileStmMgr, SPDocumentBindRequest& dbreq, SPDocumentBindResults& dbres... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...)
at Microsoft.SharePoint.Library.SPRequestInternalClass.GetFileAndMetaInfo(String bstrUrl, Byte bPageView, Byte bPageMode, Byte bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Byte bMainFileRequest, Boolean& pbCanCustomizePages,
Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean& pbGhostedDocument, Boolean& pbDefaultToPersonal, Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion, String&
pbstrTimeLastModified, String& pbstrContent, UInt32& pdwPartCount, Object& pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbstrRedirectUrl, Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId, Int64&
pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, ... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...Object&
pvarBuildDependencySet, UInt32& pdwNumBuildDependencies, Object& pvarBuildDependencies, String& pbstrFolderUrl, String& pbstrContentTypeOrder, Guid& pgDocScopeId) at Microsoft.SharePoint.Library.SPRequestInternalClass.GetFileAndMetaInfo(String
bstrUrl, Byte bPageView, Byte bPageMode, Byte bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Byte bMainFileRequest, Boolean& pbCanCustomizePages, Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean&
pbGhostedDocument, Boolean& pbDefaultToPersonal, Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion, String& pbstrTimeLastModified, String& pbstrContent, UInt32& pdwPartCount, Object&
pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbst... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...rRedirectUrl,
Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId, Int64& pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, Object& pvarBuildDependencySet, UInt32& pdwNumBuildDependencies,
Object& pvarBuildDependencies, String& pbstrFolderUrl, String& pbstrContentTypeOrder, Guid& pgDocScopeId) at Microsoft.SharePoint.Library.SPRequest.GetFileAndMetaInfo(String bstrUrl, Byte bPageView, Byte bPageMode, Byte
bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Byte bMainFileRequest, Boolean& pbCanCustomizePages, Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean& pbGhostedDocument, Boolean& pbDefaultToPersonal,
Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion,... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...
String& pbstrTimeLastModified, String& pbstrContent, UInt32& pdwPartCount, Object& pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbstrRedirectUrl, Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId,
Int64& pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, Object& pvarBuildDependencySet, UInt32& pdwNumBuildDependencies, Object& pvarBuildDependencies, String& pbstrFolderUrl, String&
pbstrContentTypeOrder, Guid& pgDocScopeId) at Microsoft.SharePoint.SPWeb.GetWebPartPageContent(Uri pageUrl, Int32 pageVersion, PageView requestedView, HttpContext context, Boolean forRender, Boolean includeHidden, Boolean mainFileRequest,
Boolean fetchDependencyInformation, Boolean& ghostedPage, String& siteRoot, Guid& siteId, Int64& bytes, ... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...Guid&
docId, UInt32& docVersion, String& timeLastModified, Byte& level, Object& buildDependencySetData, UInt32& dependencyCount, Object& buildDependencies, SPWebPartCollectionInitialState& initialState, Object& oMultipleMeetingDoclibRootFolders,
String& redirectUrl, Boolean& ObjectIsList, Guid& listId) at Microsoft.SharePoint.ApplicationRuntime.SPRequestModuleData.FetchWebPartPageInformationForInit(HttpContext context, SPWeb spweb, Boolean mainFileRequest, String
path, Boolean impersonate, Boolean& isAppWeb, Boolean& fGhostedPage, Guid& docId, UInt32& docVersion, String& timeLastModified, SPFileLevel& spLevel, String& masterPageUrl, String& customMasterPageUrl, String& webUrl, String&
siteUrl, Guid& siteId, Object& buildDependencySetData, SPWebPartCollectionInitialState& initialState, ... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...String&
siteRoot, String& redirectUrl, Object& oMultipleMeetingDoclibRootFolders, Boolean& objectIsList, Guid& listId, Int64& bytes) at Microsoft.SharePoint.ApplicationRuntime.SPRequestModuleData.GetFileForRequest(HttpContext
context, SPWeb web, Boolean exclusion, String virtualPath) at Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.InitContextWeb(HttpContext context, SPWeb web) at Microsoft.SharePoint.WebControls.SPControl.SPWebEnsureSPControl(HttpContext
context) at Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.GetContextWeb(HttpContext context) at Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.PostResolveRequestCacheHandler(Object oSender,
EventArgs ea) at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IEx... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...ecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) at System.Web.HttpApplication.PipelineStepManager.ResumeSteps(Exception error) at System.Web.HttpApplication.BeginProcessRequestNotification(HttpContext
context, AsyncCallback cb) at System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr
rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags)
at System.Web.Hosting.UnsafeIISMethods.MgdIndicateCompl... 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
03/21/2013 14:26:43.11* w3wp.exe (0x3858) 0x0544 SharePoint Foundation Files 00000 High ...etion(IntPtr
pHandler, RequestNotificationStatus& notificationStatus) at System.Web.Hosting.UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr
rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) 73f1099c-8d81-80a3-b6fd-c1cc3fae2858
Any idea how to fix that or what does it mean?
Thanks!