Exchange Bad Checksum Error Count
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ran Eseutil.exe /k Users viewing this topic: none Logged in as: Guest cmos bad checksum error Tree Style Printable Version All Forums >> [Microsoft Exchange 2003] >> General >> How to fix "bad checksums"
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after I ran Eseutil.exe /k Page: [1] Login Message << Older Topic Newer Topic >> How to fix "bad checksums" after I ran Eseuti... - 16.Jul.2005 11:01:00 AM mgtang eseutil /k exchange 2010 Posts: 15 Joined: 4.Jul.2002 From: Shanghai Status: offline Dear all,I found I was unable to do a full backup on my Exchange server 2003. The error I've got in my CA Brightstor ArcServe V9 is "E8602 Failed to read from database --EC= Backup Agent Error --(69) Read/Write error in named pipes". So I use eseutil.exe /k to check the database of my Exchange operation terminated with error -1003 (jet_errinvalidparameter, invalid api parameter) server, I got this result:File: d:\program files\exchsrvr\mdbdata\board.edb Checksum Status (% complete) 0 10 20 30 40 50 60 70 80 90 100 |----|----|----|----|----|----|----|----|----|----| ...............................ERROR: page 956171 checksum failed ( 0x779e779ecac5729d / 0x77c277c2c187091b )......ERROR: page 1130500 checksum failed ( 0x64786478ce5a4091 / 0x64786478ce5a4081 )ERROR: page 1130516 checksum failed ( 0x79aa0655e4ab0b31 / 0x79aa0655e4ab0b21 )..............1534146 pages seen3 bad checksums1286 uninitialized pages0 wrong page numbers0xee43d02 highest dbtime (pgno 0xd4)95885 reads performed5992 MB read55 seconds taken108 MB/second56732585 milliseconds used591 milliseconds per read37281 milliseconds for the slowest read79 milliseconds for the fastest readFile: d:\program files\exchsrvr\mdbdata\board.STM Checksum Status (% complete) 0 10 20 30 40 50 60 70 80 90 100 |----|----|----|----|----|----|----|----|----|----| ...................................................543744 pages seen0 bad checksums77269 uninitialized pagesOperation terminated with error -1206 (JET_errDatabaseCorrupted, Non database file or corrupted db) after 105.31 seconds.Could anybody tell me how to fix this "bad checksums" error? Thank you! Post #: 1 Featured Links* RE: How to fix "bad checksums" after I ran Es... - 16.Jul.2005 10:45:00 PM jmcbee Posts: 123 Joined: 9.May2005 From: Honolulu, HI Status: offline As you have found, you have corruption in your database. This is probably preventing online backups from runni
Account send as permission vanish from a domain level » Bad Checksum on Exchange Database A Bad
Eseutil Error -501
checksum error on an Exchange Database indicates a database corruption. eseutil /p If you notice the same, consider moving mailboxes ASAP if the stores are still mounted or
Eseutil /d
perform a repair if it went down. -- Meera Nair Posted July 13th, 2009 under Database Management. RSS 2.0 feed. Leave a response, or trackback. 3 http://forums.msexchange.org/How_to_fix_%26quot%3Bbad_checksums%26quot%3B_after_I_ran_Eseutil%25exe_%2Fk/m_150575500/tm.htm Responses to "Bad Checksum on Exchange Database" Vignesh Says: November 1st, 2009 at 6:23 pm Good one buddy!!! Lepide Exchange Manager for Microsoft Exchange « MSExchangeGuru.com Says: August 2nd, 2012 at 1:02 pm […] Bad Checksum on Exchange Database: http://msexchangeguru.com/2009/07/13/checksum-error/ […] Exchange Database Recovery - Using eseutil commands « MSExchangeGuru.com Says: August http://msexchangeguru.com/2009/07/13/checksum-error/ 3rd, 2012 at 6:06 pm […] North America 2012Lepide Exchange Manager for Microsoft Exchange « MSExchangeGuru.com on Bad Checksum on Exchange DatabaseWane on Troubleshooting Active Directory account lockout issuesOther cool […] Leave a Reply Name (required) Mail (will not be published) (required) Website Categories Active Directory ADFS ADRMS Autodiscover Best Practices Blackberry CAS Certificate Authority Clustering Co-existence Conference Cumulative Update DAG Database Management Disaster Recovery ECP Edge Edge Transport Exchange 2003 Exchange 2007 Exchange 2010 Exchange 2013 Exchange 2016 Exchange ActiveSync Exchange Online Protection Exchange Tools ExMerge Export Mailbox using Shell GFI Installation IOS LegacyExchangeDN Lync MailFlow Migration Miscellaneous blabberings msExch Attributes OAB OAB/OAL Office 365 Online and Offline Defrag Outlook OWA POP/IMAP Powershell Public Folders RBAC Recovery Recovery Storage Group Removal Scripting Site Updates Tech Buzz Tips Transport Uncategorized Update Windows 10 Windows 2012 R2 Archives October 2016 September 2016 August 2016 July 2016 June 2016 May 2016 April 2016 March 2016 Febru
being unable to download mail items via ActiveSync on any device. The odd thing https://exchangemaster.wordpress.com/tag/eseutil/ was that the folder structure would come down but no mail items would be synched. The customer said it was working fine until about http://www.6010.ch/wordpress/?p=687 a week previously. Troubleshooting Looking through Event Viewer in the Application logs led me to the following events from “MSExchangeIS Mailbox Store”: 10030 A mismatch checksum error was detected between a view of a folder and the actual contents of the folder. The mismatched item was ignored. Attempts may be made to rebuild the view, but if this message continues to persist for this mailbox, moving the mailbox to a different database may resolve the issue. Database: bad checksum error Mailbox Database Folder: [MBX:John Smith][AllItems] MsgHeader ID: 1110-1E6B08 Folder ID: 1110-3DA14B View ID: 1110-3DA582 View Name: 1110-3DA14B +A-D-T301c Document ID: 294529 Function: EcPopulateInitialMsgViewTable(Search) Followed by: 10031 A folder view which previously experienced consistency issues has been deleted and will be rebuilt the next time it is needed. Database: Mailbox Database Folder: [MBX:John Smith][AllItems] MsgHeader ID: 1110-1E6B08 Folder ID: 1110-3DA14B View ID: 1110-3DA582 View Name: 1110-3DA14B +A-D-T301c Function: EcAgeOutOneView After seeing these events I came to the conclusion that there was logical corruption in this user’s Mailbox preventing ActiveSync from pulling the mail items down. So I immediately went to the handy replacement for ISINTEG, “New-MailboxRepairRequest”. (Reference1 Reference2) So in this case I ran the following command: New-MailboxRepairRequest -Mailbox John.Smith -CorruptionType FolderView,ProvisionedFolder,AggregateCounts,SearchFolder The command lets you know the request was created but not much more than that. To view the logs on Mailbox Repair Requests you need to
- Datenbank integrität F:\ExchangeData\Priv2012>eseutil /MH "Mailbox Database 2.edb" Extensible Storage Engine Utilities for Microsoft(R) Exchange Server Version 14.02 Copyright (C) Microsoft Corporation. All Rights Reserved. Initiating FILE DUMP mode... Database: Mailbox Database 2.edb DATABASE HEADER: Checksum Information: Expected Checksum: 0x0b8404d4 Actual Checksum: 0x0b8404d4 Fields: File Type: Database Checksum: 0xb8404d4 Format ulMagic: 0x89abcdef Engine ulMagic: 0x89abcdef Format ulVersion: 0x620,17 Engine ulVersion: 0x620,17 Created ulVersion: 0x620,17 DB Signature: Create time:01/27/2012 04:00:51 Rand:2319548 Computer: cbDbPage: 32768 dbtime: 43394155 (0x296246b) State: Clean Shutdown Log Required: 0-0 (0x0-0x0) Log Committed: 0-0 (0x0-0x0) Log Recovering: 0 (0x0) GenMax Creation: 00/00/1900 00:00:00 Shadowed: Yes Last Objid: 8712 Scrub Dbtime: 0 (0x0) Scrub Date: 00/00/1900 00:00:00 Repair Count: 0 Repair Date: 00/00/1900 00:00:00 Old Repair Count: 0 Last Consistent: (0x7B81,285,35) 10/18/2012 22:18:35 Last Attach: (0x52F3,9,86) 07/26/2012 23:41:40 Last Detach: (0x7B81,285,35) 10/18/2012 22:18:35 Dbid: 1 Log Signature: Create time:01/27/2012 04:00:51 Rand:2343915 Computer: OS Version: (6.1.7601 SP 1 NLS ffffffff.ffffffff) Previous Full Backup: Log Gen: 27194-27197 (0x6a3a-0x6a3d) - OSSnapshot Mark: (0x6A3E,8,16) Mark: 10/18/2012 08:41:43 Previous Incremental Backup: Log Gen: 0-0 (0x0-0x0) Mark: (0x0,0,0) Mark: 00/00/1900 00:00:00 Previous Copy Backup: Log Gen: 0-0 (0x0-0x0) Mark: (0x0,0,0) Mark: 00/00/1900 00:00:00 Previous Differential Backup: Log Gen: 0-0 (0x0-0x0) Mark: (0x0,0,0) Mark: 00/00/1900 00:00:00 Current Full Backup: