Backup Failed Io Device Error
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Io Device Error External Hard Drive
tricks. Windows 7 Help Forums Windows 7 help and support Backup and Restore » io device error 1117 User Name Remember Me? Password Advanced Search Show Threads Show Posts Advanced Search Go to Page... Windows 7: Backup io device error internal hard drive failed error 0x8078002A on an external 3Tb drive Page 1 of 2 1 2 > 17 Mar 2012 #1 louwin Windows 7 Professional x64 (Desktop) Home Premium x64 (Laptop) 22 posts Perth, Western http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/i-have-tried-to-backup-my-hard-drive-but-half-way/0fd063df-37bd-451f-940e-df1a9455216c Australia Backup failed error 0x8078002A on an external 3Tb drive I bought 2 new 3Tb Seagate Expansion drives model STAY3000300. I tried to "Create a system image" and both 3Tb drives were presented as possible destination discs. I selected one of them and after a couple of messages about preparing and starting the following message was displayed. (same message on the other 3Tb drive as http://www.sevenforums.com/backup-restore/219909-backup-failed-error-0x8078002a-external-3tb-drive.html well) The backup failed BIG RED BAR One of the backup files could not be created. (0x8078002A) Additional Information: The request could not be performed because of an I/O device error, (0x8007045D) The system is Windows 7 64bit and bang up to date with Windows update. The system disc is a OCZ Agility 3 120Gb SSD. Another strange thing is I have been doing backups to another external disc for many months - a 1Tb Iomega portable external. The MAIN BU file is about 26Gb and, yes, all my discs are formated as NTFS so it is not a file size issue. I am not desperate as I have other discs to backup to but I am curious why the backups fail on the new 3Tb external drives? My System Specs System Manufacturer/Model Number self built (Desktop) HP dv6 (Laptop) OS Windows 7 Professional x64 (Desktop) Home Premium x64 (Laptop) CPU i7 870 (Desktop) i7 2630QM (Laptop) Motherboard GA-P55A-UD7 Memory 8Gb 2000 (Desktop) 8Gb 1333 (Laptop) Graphics Card ATI HD5770 Sound Card On Board Monitor(s) Displays Kogan 32" LED LCD TV Screen Resolution 1920 X 1080 (Desktop) 1366 X 768 (Laptop) Keyboard Logitech Cordless Desktop MX 5500 Revolution Mouse MX R
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://superuser.com/questions/491922/windows-7-backup-to-3tb-seagate-external-drive-got-0x8078002a-error policies of this site About Us Learn more about Stack Overflow the http://www.backup-utility.com/res/backup-with-I-O-device-error-4348.html company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody device error can ask a question Anybody can answer The best answers are voted up and rise to the top Windows 7 backup to 3TB Seagate external drive got 0x8078002A error up vote 11 down vote favorite 3 I'm using the Windows 7 backup and restore utility to create a system image and personal file backup to an external Seagate GoFlex 3TB disk. I o device error got the following error: One of the backup files could not be created. Details: The request could not be performed because of an I/O device error. Error code: 0x8078002A I searched all over the internet and found these two related discussions (discussion 1 and discussion 2). Note the 1st discussion is for a Western Digital drive, which seem to have a solution with the WD Quick Formatter tool. But I downloaded that software and it cannot detect my Seagate drive. The 2nd discussion is directly relevant but it does not offer a solution. I've spent days on this and am at a loss... Please help if you know what to do to make it work! Thank you! windows-7 backup external-hard-drive share|improve this question edited Apr 15 at 20:49 fixer1234 10.9k122949 asked Oct 24 '12 at 2:25 Zhang18 233128 migrated from serverfault.com Oct 24 '12 at 2:39 This question came from our site for system and network administrators. Did you try installing the Windows hotfix, deleting all partitions on the drive and creating a GPT partition? –Karan Oct 24 '12 at 19:08 add a
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