打开附件显示报错

discuz NT 3.1 最近发现打开一些上传的附件时，老是报错，提示 “/dssunbbs”应用程序中的服务器错误。

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数据库 ID 5，页 (1:2234) 已标记为 RestorePending，可能表明磁盘已损坏。要从此状态恢复，请执行还原操作。 说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.SqlClient.SqlException: 数据库 ID 5，页 (1:2234) 已标记为 RestorePending，可能表明磁盘已损坏。要从此状态恢复，请执行还原操作。

源错误:

[没有相关的源行]

源文件: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\dssunbbs\4ac829ec\aa2f9e0\App_Web_xwv1zxxa.4.cs 行: 0

堆栈跟踪:

[SqlException (0x80131904): 数据库 ID 5，页 (1:2234) 已标记为 RestorePending，可能表明磁盘已损坏。要从此状态恢复，请执行还原操作。]   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1948826   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4844747   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194   System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +204   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +954   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162   System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) +175   System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +137   Discuz.Data.DbHelper.ExecuteNonQuery(DbConnection connection, CommandType commandType, String commandText, DbParameter[] commandParameters) +69   Discuz.Data.DbHelper.ExecuteNonQuery(CommandType commandType, String commandText, DbParameter[] commandParameters) +100   Discuz.Data.SqlServer.DataProvider.UpdateAttachmentDownloads(Int32 aid) +108   Discuz.Data.Attachments.UpdateAttachmentDownloads(Int32 aid) +20   Discuz.Forum.Attachments.UpdateAttachmentDownloads(Int32 aid) +9   Discuz.Web.attachment.ShowPage() +1295   Discuz.Forum.PageBase..ctor() +3412   Discuz.Web.attachment..ctor() +49   ASP.aspx_2_attachment_aspx..ctor() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\dssunbbs\4ac829ec\aa2f9e0\App_Web_xwv1zxxa.4.cs:0   __ASP.FastObjectFactory_app_web_xwv1zxxa.Create_ASP_aspx_2_attachment_aspx() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\dssunbbs\4ac829ec\aa2f9e0\App_Web_xwv1zxxa.9.cs:0   System.Web.Compilation.BuildResultCompiledType.CreateInstance() +32   System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +119   System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +33   System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +40   System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +160   System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +93   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

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