Exchange 2003 Checksum Error On A Database Page
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| My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out How to fix jet_errreadverifyfailure checksum error on a database page "bad checksums" after I ran Eseutil.exe /k Users viewing this topic: firebird checksum error on database page none Logged in as: Guest Tree Style Printable Version All Forums >> [Microsoft Exchange 2003] >> General 1018 there is a checksum error on a database page >> How to fix "bad checksums" after I ran Eseutil.exe /k Page: [1] Login Message << Older Topic Newer Topic >> How to fix "bad checksums" after I ran eseutil /k exchange 2010 Eseuti... - 16.Jul.2005 11:01:00 AM mgtang 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".
Operation Terminated With Error -1003 (jet_errinvalidparameter, Invalid Api Parameter)
So I use eseutil.exe /k to check the database of my Exchange 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 Joine
Home » » How to resolve Exchange ESE event 476 error code 1018? EDB database is the core of
Eseutil /p
Exchange Information store. It consists of storage groups that contain the eseutil /d Mailbox Store and a Public Folder Store. The data within Mailbox Store and a Public Folder Store eseutil /p exchange 2010 are stored in files with .edb extension. Like other data files, the EDB file can get corrupted due to any of the reasons such as: virus attack, http://forums.msexchange.org/How_to_fix_%26quot%3Bbad_checksums%26quot%3B_after_I_ran_Eseutil%25exe_%2Fk/m_150575500/tm.htm server shutdown, operating system crash, accidental Exchange Server shutdown and system hardware failure or malfunctioning Exchange database corruption can be of three types: • page level (file system) corruption• database level (JET database engine) corruption• and Application level (Exchange information store) corruption What is Exchange ESE event 476? ESE event 476 occurs when the page contains http://recover-email.blogspot.com/2014/05/how-to-resolve-exchange-ese-event-476.html no data or there is some checksum error on a database page. Generally, ESE event 476 indicates two errors: Error -1019 & Error -1018. The ESE event 476: Error -1018 = 0xfffffc06 = JET_errReadVerifyFailure = Checksum error on a database page.Error -1019 = 0xfffffc05 = JET_errPageNotInitialized = Blank database page.Error -1018: It indicates Checksum error on a database page. Error -1019: It indicates that an invalid page number (usually all zeros) has been returned by the accessed page. It occurs in when a read attempt is made on a Blank database page or if it's uninitialized. The Error -1019 can also occur if the logical link between the pages isn't valid. Note: if a page with page number 0x00000000 generates some Checksum error, then a -1019 error is shown instead of a -1018 error. The error -1019 may remain undetected for a longer time in case of online backup. What is Exchange ESE Error 1018? 1018 is a Read Verify Error. It indicates file leve
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