Ese 474 Error
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Event Id 474 Checksum Mismatch
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Esent Error 474
SQL Server Certification (MCSE) Other resources TechNet Events Second shot for certification Born To Learn blog Find technical communities in your area Support Support options For business For developers For IT professionals For technical support Support offerings More support Microsoft Premier Online TechNet Forums MSDN Forums Security Bulletins & Advisories Not an IT pro? Microsoft Customer Support Microsoft Community Forums United States (English) Sign in Home Online 2010 Other Versions Library Forums Gallery We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Exchange Server Tools Documentation Microsoft Exchange Server Analyzer - Articles Database Recovery Database Recovery ESE 474 -1018: Unrecoverable Error Detected in Database ESE 474 -1018: Unrecoverable Error Detected in Database ESE 474 -1018: Unrecoverable Error Detected in Database ESE 428 (0xfffff8f0): Insufficient Free Space Remaining on Transaction Log Drive ESE 454 -515: Missing Required Transaction Log File ESE 455 -1811 (0xfffff8ed): Missing Current (Exx.log) Transaction Log File ESE 474 -1018: Un
(עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeOnline20132010Other VersionsLibraryForumsGalleryEHLO Blog Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Asked by: Bogus ESE 474 -1018 Errors on ese error selena Exchange 2010 SP3ru4 running on HyperV Previous Versions of Exchange > eseutil Exchange Server 2010 Question 0 Sign in to vote Got a one month old fully patched virtual Server 2008R2+Exchange 2010 SP3ru4 install (with 8 VCPUs and 32GB) on a server 2012 HyperV host system. It was migrated from Exchange 2003, everything is running well and https://technet.microsoft.com/en-us/library/bb397387(v=exchg.80).aspx backups are working fine. Last week I got the dreaded Exchange ESEEvent ID 474 Database Page Cache event on my MailBox Database (The read operation will fail with error -1018) at 1:32 AM Feb 1. I followed the steps in KB314917 and took the database offline and used eseutil to run some readonly checks. My original ESE https://social.technet.microsoft.com/Forums/exchange/en-US/3a6f18b3-0974-473e-92b1-ab8c1ccde8e7/bogus-ese-474-1018-errors-on-exchange-2010-sp3ru4-running-on-hyperv?forum=exchange2010 error was "Information Store (8996) Mailbox Database 2013122812: The database page read from the file "G:\Program Files\Microsoft\Exchange Server\V14\Mailbox\Mailbox Database 2013122812\Mailbox Database 2013122812.edb" at offset 4978507776 (0x0000000128be0000) (database page 151931 (0x2517B)) for 32768 (0x00008000) bytes failed verification due to a page checksum mismatch. The expected checksum was [2d3ed2c1ba3c60c3:3edac1250af8e68a:6c9e6c9e11033ced:770988f676e6ddd5] and the actual checksum was [2d26d2d94790c331:3edac1250af8e68a:57165716d727a497:770988f676e6ddd5]. The read operation will fail with error -1018 (0xfffffc06). If this condition persists then please restore the database from a previous backup. This problem is likely due to faulty hardware. Please contact your hardware vendor for further assistance diagnosing the problem.". This indicates the issue was with page151931 so I did aeseutil /M "Mailbox Database 2013122812.edb" /p151931 and dumped that page but it came back correct - all checksums were ok. Finally I checked the entire database with aeseutil /K "Mailbox Database 2013122812.edb" and a eseutil /G "Mailbox Database 2013122812.edb"and the whole thing came back clean in both cases which implies this is not a real error. I've had two more ESE 4
additional information might be available elsewhere. Thank you for searching on http://www.microsoft.com/technet/support/ee/transform.aspx?ProdName=Exchange&ProdVer=6.5.6940.0&EvtID=474&EvtSrc=ESE&LCID=1033 this message; your search helps us identify those areas for which we need to provide more information. Related Sites Exchange Server CommunityFind answers in Microsoft newsgroups, locate non-Microsoft communities for Exchange Server, join in chats, share best practices and tips with your peers, and get RSS feeds. Exchange Server event id TechCenterConnect to Exchange Server-related technical articles and other resources developed by Microsoft and the broader Exchange Server community. Exchange Server 2000 Support CenterVisit the Exchange Server 2000 Support Center for links to common questions and answers, instructions, most popular downloads, and more. From the Support Center, you can also search the Microsoft Product event id 474 Support Knowledge Base and contact Microsoft Product Support Services. Exchange Server TechCenterConnect to Exchange Server-related technical articles and other resources developed by Microsoft and the broader Exchange Server community. Downloads for Exchange Server 2003Use this site to download the latest product updates and tools. Downloads for Exchange Server 2000Use this site to download the latest product updates and tools. Exchange Server TechCenterConnect to Exchange Server-related technical articles and other resources developed by Microsoft and the broader Exchange Server community. Exchange Server 2003 Support CenterVisit the Exchange Server 2003 Support Center for links to common questions and answers, instructions, most popular downloads, and more. From the Support Center, you can also search the Microsoft Product Support Knowledge Base and contact Microsoft Product Support Services. If the product or version you are looking for is not listed, you can use this search box to search TechNet, the Microsoft Knowledge Base, and TechNet Blogs for mo