I O Error Torn Page Detected During Read At
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(torn page) detected during read Reply to Topic Printer Friendly Author Topic maryxu Starting Member 36 Posts Posted-03/31/2008: 12:36:20 we are running a maintainance plan on sql 2000 standard edition, got the error,[2] Database db_source: Check Data Linkage...[Microsoft SQL-DMO (ODBC SQLState: 42000)] Error 8928: [Microsoft][ODBC SQL Server Driver][SQL Server]Object ID 1221579390, index ID 0: Page (1:197116) could not be processed. See other errors for details.[Microsoft][ODBC SQL Server Driver][SQL Server]Table error: Object ID 1221579390, index ID 0, page (1:197116). Test (IS_ON (BUF_IOERR, bp->bstat) && bp->berrcode) failed. Values are 2057 and -1.[Microsoft][ODBC SQL Server Driver][SQL Server]CHECKDB found 0 allocation errors and 2 consistency errors in table 'xxx'(object ID 1221579390).[Microsoft][ODBC SQL Server Driver][SQL Server]CHECKDB found 0 allocation errors and 2 consistency errors in database 'db_source'.[Microsoft][ODBC SQL Server Driver][SQL Server]repair_allow_data_loss is the minimum repair level for the errors found by DBCC CHECKDB (db_source noindex).when i run query on anlyzer select * from xxx, i got the error Server: Msg 823, Level 24, State 2, Line 1I/O error (torn page) detected during read at offset 0x000000603f8000 in file 'F:\Program Files\Microsoft SQL Server\MSSQL\data\db_Data.MDF'.Connection Brokenplease help. thanks Edited by - tkizer on 03/31/2008 18:17:01 sodeep Flowing Fount of Yak Knowledge USA 7174 Posts Posted-03/31/2008: 12:43:01 Check this out:http://support.microsoft.com/kb/828339http://sql-server-performance.com/Community/forums/t/4151.aspx maryxu Starting Member 36 Posts Posted-03/31/2008: 13:00:17 so does the backup is good? c
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page) Discussion in 'General DBA Questions' started by Jon M, Feb 8, 2004. Jon M Member Hi, I'm trying to recover a database that became 'SUSPECT'. I http://www.sql-server-performance.com/forum/threads/i-o-error-torn-page.4151/ tried running the sp_resetstatus, stop and restart my SQL Server. Since that didn't https://bytes.com/topic/sql-server/answers/83155-repair-torn-page work, I detached the database right away and it was not cleanly detached. I tried attaching the database back, but it's giving this below message: Error 823: I/O error (torn page) detected during read at offset 0x000015c4cae000 in file MyMDFHere.MDF Attaching database has failed. Any work-around or suggestions will be highly appreciated. My only hope dbcc checkdb is the tape backup but as much as possible I'd like to try recovering my MDF/LDF if there's any other feasible method. Jon M Jon M, Feb 8, 2004 #2 Luis Martin Moderator Check: http://support.microsoft.com/default.aspx?scid=kb;en-us;828339 HTH Luis Martin Moderator SQL-Server-Performance.com Luis Martin, Feb 8, 2004 #2 kay27 New Member Jon, since the database can not be accessed by SQL Server, you can not use dbcc repair commands. So I dbcc checkdb repair can not help you on this. But there may be more bad news for you since you may still have the underlying problem which caused all this. I had a similar error message (err 823 I/O error) on a single table. After intense research in forums, KB, hotlines etc., I am now convinced that the reason causing this error message is below SQL Server and below the OS layer. My best guess is write cache, disk firmware, OS disk driver or plain hardware (disk or controller) problems. Still researching. I had err823 on a HP ProliantDL380G3 with a pair of 72G 10K rpm disks in Raid1 with a smart array 5i+ controller, battery-backed write cach set to 50%read and50% write. what is your config ? kay27, Feb 12, 2004 #2 ChrisFretwell New Member Jon, I hope you have a backup around. Drop your database, complete, full drop. Run the disk diagnositics and make sure your system is okay. Then recreate your DB from the last clean backup (I think you can use the with move option). Sometimes databases go suspect when there is a small hiccup and sql gives you a chance to check it out and reset the status if its okay. Some
and get tips & solutions from a community of 418,558 IT Pros & Developers. It's quick & easy. repair torn page? P: n/a bbbad_999 I have inherited a poorly administered/maintained database that contains the following error: "I/O error (torn page) detected during read at offset 0x000018ee23e000 in file 'F:\Program Files\ISS\RealSecure SiteProtector\Site Database\Data\RealSecureDB.mdf" I do not have database backups and so therefore cannot restore from them. I want to move the database to a new platform and somehow repair the torn page. Is this possible? Jul 20 '05 #1 Post Reply Share this Question 3 Replies P: n/a Thilo Immel I have inherited a poorly administered/maintained database thatcontains the following error:"I/O error (torn page) detected during read at offset 0x000018ee23e000in file 'F:\Program Files\ISS\RealSecure SiteProtector\SiteDatabase\Data\RealSecureDB.mdf"I do not have database backups and so therefore cannot restore fromthem. I want to move the database to a new platform and somehowrepair the torn page. Is this possible? If you want to get your data out of this damaged database, we can help you. Have a look at www.sql-server-repair.com The error message you got indicates that a data page (8kByte) has not been written completely. So at this page will be some data loss. Regards Thilo Immel The SQL Sevrer Druid www.sql-server-repair.com Jul 20 '05 #2 P: n/a Dan Guzman You might try DBCC CHECKDB, if you haven't already done so. The end of the report will suggest the DBCC CHECKDB repair option needed to correct the problem. As Thilo said, this will likely be REPAIR_ALLOW_DATA_LOSS due to the torn page. See the Books Online for more information. -- Hope this helps. Dan Guzman SQL Server MVP "bbbad_999"