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We appreciate your feedback. No further action is required. Thanks. -- Al Friday, February 07, 2014 8:35 PM Reply | Quote All replies 0 Sign in to vote In my experience, a -1018 error is never false and Exchange is You should also verify the file system for corruption.

Event Id 474 Esent

Attachment Products Subscribe to Article Search Survey Did this article answer your question or resolve your issue? Close Sign In Print Article Products Related Articles Article Languages Subscribe to this Article Manage your Subscriptions Problem When backing up the Exchange Information Store, the backup fails with the No user action is required.

The content you requested has been removed. Please contact your hardware vendor for further assistance diagnosing the problem. Unable to read the log file header. Eseutil Googling lead me to this: http://technet.microsoft.com/en-us/library/bb397387%28EXCHG.80%29.aspx First, I ran eseutil /K against the mailbox database.

To move mailboxes (Exchange Server 2003 only) In Exchange System Manager, expand Servers, expand the server from which you want to move mailboxes, expand the Storage Group from which you want to Event Id 474 Checksum Mismatch From the Support Center, you can also search the Microsoft Product Support Knowledge Base and contact Microsoft Product Support Services. My HyperV host shows no issues on its RAID arrays. his explanation ESE 474 -1018: Unrecoverable Error Detected in Database [This topic is intended to address a specific issue called out by the Exchange Server Analyzer Tool.

No user action is required. Enter the product name, event source, and event ID. To move mailboxes (Exchange 2000 Server or Exchange Server 2003) In Active Directory Users and Computers, select the user or users whose mailboxes you want to move. You can use the links in the Support area to determine whether any additional information might be available elsewhere.

Event Id 474 Checksum Mismatch

No user action is required. http://www.microsoft.com/technet/support/ee/transform.aspx?ProdName=Exchange&ProdVer=6.5.6940.0&EvtID=474&EvtSrc=ESE&LCID=1033 You should apply it only to systems that have had the Exchange Server Analyzer Tool run against them and are experiencing that specific issue. Event Id 474 Esent Even though the page checksum is correct, Exchange reports a -1018 error because the logical page number does not match the physical page number. Event Id 474 Database Page Cache As I also stated I don't see any storage issues and as I am running as a VM under hyperV I'm not sure where to go anyway regarding "disk" issues as

Privacy statement  © 2016 Microsoft. navigate here To ensure transactional consistency in your database, you should copy all transactional log files to a safe location. An Event ID 474 error indicates that a problem in the hard-disk subsystem has caused damage to your Exchange database. This will automatically run the Eseutil /P, Eseutil /D, and Isinteg regimen for you. Esent Error 474

Explanation This Error event indicates that a database page read failed verification because of a page checksum mismatch. This problem is likely due to faulty hardware. It is only these strange ESE events in the middle of the night that have me stumped (all exchange overnight maintenance tasks complete normally BTW). http://seforum.net/event-id/ese-error-104.html Ltd. © Copyright 2016 Stellar Information Technology Pvt.

The primary index of a table is corrupted. Join our community for more solutions or to ask questions. For example: Vista Application Error 1001. Details Event ID: Source: We're sorry There is no additional information about this issue in the Error and Event Log Messages

The particular database page that is referenced within the Exchange store file (for example, priv1.edb) is corrupted.

To move mailboxes using the Exchange Management Console for Exchange Server 2007 only Start the Exchange Management Console. In the Move Mailbox Wizard, on the Introduction page, select the server, storage group, and mailbox database to where you want to move the mailbox, and then click Next. Online defragmentation reports a -1018 checksum mismatch error. For more information, see 314917, Understanding and analyzing -1018, -1019, and -1022 Exchange database errors.

The page number that is stored on the page does not match the page number that should be on the page, given the page's physical location in the database file. About Us Legal Notice Refund Policy Contact Us Sitemap Blog Stellar Phoenix & Stellar Data Recovery are Registered Trademarks of Stellar Information Technology Pvt. My only question now is about my backups. this contact form For more information about supported scenarios for using the Move Mailbox wizard and the Move-Mailbox cmdlet, see "Moving Mailboxes" (http://go.microsoft.com/fwlink/?LinkId=85754) in the Exchange Server 2007 product documentation.

Friday, February 07, 2014 10:11 PM Reply | Quote Moderator 0 Sign in to vote I don't even know how to open a case, just an end user here. An Exchange mailbox database is starting an incremental backup. All rights reserved. This error indicates some level of unreliability in the underlying platform to correctly store or retrieve data from the Microsoft Exchange Server database file.

From the Support Center, you can also search the Microsoft Product Support Knowledge Base and contact Microsoft Product Support Services. • Exchange Server TechCenterConnect to Exchange Server-related technical articles and other No Yes Mak's Tech Blog Solutions to problems i've run into and lessons i've learned from others Thursday, October 24, 2013 Exchange backup failing due to ESE 474, how to move The expected checksum was [2d3ed2c1ba3c60c3:3edac1250af8e68a:6c9e6c9e11033ced:770988f676e6ddd5] and the actual checksum was [2d26d2d94790c331:3edac1250af8e68a:57165716d727a497:770988f676e6ddd5]. Review the logged events that meet the criteria of this Operations Manager alert.

This error is often caused by hardware issues Database page read failed verification because of a -1018 error (page checksum mismatch). Check for ESE event 739 in Event Viewer An Exchange mailbox database is starting a snapshot backup. See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> TechNet Products IT Resources Downloads Training Support Products Windows The software repairs damaged Exchange databases (.EDB) files for extracting various user mailboxes and restoring them as individual Outlook PST files.

If a critical global table is damaged, the Exchange database may not start, and database repair might be unsuccessful or only partly successful. The Exchange Server Analyzer Tool, available as a free download, remotely collects configuration data from each server in the topology and automatically analyzes the data. If you cant identify the storage issues readily, be prepared to create a new database and moving mailboxes if this happens again and ensure you have good backups. This error is generated if the Microsoft Exchange integrity verification component determines that Exchange Server could not correctly store or retrieve Exchange database file data from the hard disk subsystem.

All Trademarks Acknowledged. Review the Application log to make sure that online maintenance completely successfully. Database page read failed verification because of a -1018 error (page checksum mismatch). Online defragmentation has completed a full pass on the database.

These tests may not be conclusive if the problem is infrequent and transient, or if it occurs only under very complex loads.