Ms Sql Backup Operating System Error 3
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you may have come across this SQL Server error when saving a database backup: Cannot open backup device ‘
Cannot Open Backup Device Operating System Error 5
are correct and actually exist, this error is caused by SQL Server being unable to either access or write
Operating System Error 3 Reason 15105
to the specified path. This lack of permission can itself have one or more root causes. Let us look at these in more detail. Possible Reasons for Operating system error 3 This error
Cannot Open Backup Device Operating System Error 67
is most commonly encountered when taking backups that should then be copied over to another computer/ server on the same or a different network. But it can sometimes also occur even on the same computer/ server. When you get this error, the cause is insufficient file-path access permissions for the operating-system account used by SQL Server. Remember, the login name you have used on Windows cannot open backup device operating system error 2 the system cannot find the file specified is not what is used when running SQL Server jobs. Instead what is used is the account specified for use for the SQL Server service. To check this, open services on the computer where SQL Server is installed (go to Start => Run, type services.msc and hit Enter). Once it opens, look for the service with the name SQL Server and double click it. Navigate to the tab labeled Log On and note down the username listed therein – this is the set of credentials used by SQL Server. Even though the general cause of this error is the lack of SQL Server access to the backup folder/ path, this may in turn be caused by the following scenarios (with resolutions for each scenario): Unknown drive letter. You may have specified your path to back up to as Z:MypathBackups, where Z: is a drive mapped to a UNC network path. Your SQL Server may be unaware of this mapping. To resolve this, it is better to always specify a full UNC path in SQL Server instead of using mapped drives. So for example Z:MypathBackups should be altered to \Remote_SvrC MypathBackups. The accoun
when executing a database backup job (or testing one during the configuration process): Job Execution Error: Cannot open backup device ‘
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top SQL Server 2008 Database Restore Error - Cannot open backup device 15105 up vote 5 down vote favorite 1 I am trying to restore from a backup and getting the following error Msg 3201, Level 16, State 2, Line 1 Cannot open backup device 'Z:\FULL_BACKUP.bak'. Operating system error 3(failed to retrieve text for this error. Reason: 15105). Msg 3013, Level 16, State 1, Line 1 RESTORE DATABASE is terminating abnormally. The code that I used in SQL Server is as follows (I also tried using the dialog screens and got the same result) RESTORE DATABASE DEX FROM DISK = 'Z:\FULL_BACKUP.bak' WITH MOVE 'Decri' TO 'E:\Test\DEX.mdf', MOVE 'Decri_log' TO 'E:\Test\DEX.LDF' It may be worth noting that the "FULL_BACKUP" is created by the same SQL server, without any issues (so I assume that the server has permissions). Drive Z is a network path, for which there is 'full access' to all domain users. The full backup is 200Gb Drive E (local) has 500Gb free space Any help would be appreciated. sql sql-server sql-server-2008 backup share|improve this question asked Oct 15 '13 at 11:34 SeanAnderson_Fullingdale migrated from stackoverflow.com Oct 15 '13 at 11:46 This question came from our site for professional and enthusiast programmers. 1 Was the full backup created WITH INIT? Can you create a very simple database, back it up to that same location, and try restoring it the same way? (This will separate whether the problem is the drive or the file.) –Aaron Bertrand♦ Oct 15 '13 at 12:32 add a comment| 3 Answers 3 active oldest votes up vote 13 down vote OS Error code 3 is ERROR_PATH_NOT_FOUND: The system cannot find the path specified. With a path starting with Z: my pshyhic powers tell me it is a mapped drive. Drive mapping is session scoped and I'm convinced your service session does not see Z:. Mapping a drive to be seen by a service is, for all practical purposes, impossible. Use a vali