Io Error 21
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 the operating system returned error 21(the device is not ready.) to sql server About Us Learn more about Stack Overflow the company Business Learn more about hiring operating system error 21(the device is not ready.) encountered developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a
Error: 823, Severity: 24, State: 2.
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Operating System Error Code 21 The Device Is Not Ready
are voted up and rise to the top SQL Server I/O Error 21 up vote 2 down vote favorite I am trying to take backup of one DB Which is showing Continuosly I/O Error 21 (The device is not ready) deteceted during read at offset 0x000000000000000040 in file e:\test.ndf Error 823. The Step Failed. The backup was running smoothly for last 2 years. Database Configuration is fcb::close-flush: operating system error (null) encountered Test.mdf--->d:\ Test.ldf----> D: Test.Ndf----> E:\ USB Drive Database is running smoothly. sql-server sql tsql share|improve this question asked Sep 19 '09 at 14:22 unknown (google) migrated from stackoverflow.com Sep 19 '09 at 23:34 This question came from our site for professional and enthusiast programmers. add a comment| 4 Answers 4 active oldest votes up vote 2 down vote This is not a backup error: it's a database error in one of your database files. Backup can't read it and eventually you'll get it in normal operation. You mention error 823, It's nasty: a hard IO error To verify, run DBCC CHECK DB and see Paul Randall's site for "823". he wrote DBCC CHECK DB ...it says that an I/O operation failed at the OS level and the I/O subsystem is causing corruption... Could be a good time to check your backups... share|improve this answer answered Sep 19 '09 at 14:57 gbn 5,5161918 add a comment| Did you find this question interesting? Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Subscribed! Success! Please click the link in the confirmation email to activate your subscription. up vot
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DllForms SqlCommands XML XML Extension API MessageBox API http://delphi-techie.faithweb.com/rich_text_4.html DELPHI MemoryLeakage I|OERROR GuestBook Malai Appendix A - Delphi I/O ErrorsThanks goes out to Erik Martin for posting these Delphi IO errors on his web https://github.com/boto/boto/issues/1128 site. The following are the Windows API (and former DOS) IO errors, which are also the IO errors often returned by Delphi programs, and which operating system are generally difficult to find reference for, and are especially difficult to find referenced as Delphi errors.Some of the high-numbered sections toward the end contain Windows API errors which are not truely be IO errors, but which may or may not be reported as such in programs.I/O Error 1:// IO Error device is not 1L// ERROR_INVALID_FUNCTION // MessageText:// Incorrect function.I/O Error 2:// IO Error 2L// ERROR_FILE_NOT_FOUND// MessageText:// The system cannot find the file specified.I/O Error 3:// IO Error 3L// ERROR_PATH_NOT_FOUND// MessageText:// The system cannot find the path specified.I/O Error 4:// IO Error 4L// ERROR_TOO_MANY_OPEN_FILES// MessageText:// The system cannot open the file.I/O Error :5// IO Error 5L// ERROR_ACCESS_DENIED// MessageText:// Access is denied.I/O Error 6:// IO Error 6L// ERROR_INVALID_HANDLE// MessageText:// The handle is invalid.I/O Error 7:// IO Error 7L// ERROR_ARENA_TRASHED// MessageText:// The storage control blocks were destroyed.I/O Error 8:// IO Error 8L// ERROR_NOT_ENOUGH_MEMORY// MessageText:// Not enough storage is available to process this command.I/O Error 9:// IO Error 9L// ERROR_INVALID_BLOCK// MessageText:// The storage control block address is invalid.I/O Error 10:// IO Error 10L// ERROR_BAD_ENVIRONMENT// MessageText:// The environment is incorrect.I/O Error 11:// IO Error 11L// ERROR_BAD_FORMAT// MessageText:// An attempt was made to load a program with an// incorrect format.I/O Error 12:// IO Error 12L// ERROR_INVALID_ACCESS// MessageText:// The
Sign in Pricing Blog Support Search GitHub This repository Watch 313 Star 5,662 Fork 2,072 boto/boto Code Issues 723 Pull requests 343 Projects 0 Pulse Graphs New issue IOError: [Errno 21] Is a directory #1128 Closed OkySabeni opened this Issue Nov 22, 2012 · 4 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 3 participants OkySabeni commented Nov 22, 2012 I get this error: "IOError: [Errno 21] Is a directory:" This happens when I use boto with python watchdog and I set a folder as a path to watch for. It looks like boto/s3/key.py opens using fp = open(filename, 'rb') and when it hits a folder, it generates that error. The error stops the script Thanks. OkySabeni closed this Nov 22, 2012 OkySabeni commented Nov 22, 2012 It was a coding mistake. Whenever a new file is added to the folder, it triggers a 'on_modified' method in watchdog and i use that src as the key to 'set_contents_from_filename' so it is complaining that it is not a filename but rather a folder path. I figured an ugly workaround for it but not related to this issue anymore. sabretus commented Mar 13, 2014 Whose coding mistake it was, yours or python boto ? How did you fixed this? sabretus commented Mar 13, 2014 In my case I have found that AWS S3 UI console has a bug, when you do copy for some folder in one bucket and paste in to other AWS create forlder and file with the same name for every folder, script fails to write folder and file with the same name to local file system. the boto project member danielgtaylor commented Mar 17, 2014 @sabretus if this is a bug related to Boto, then please file a new issue with instructions on how to reproduce the problem. Thanks. Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Terms Privacy Security Status Help You can't perform that action at this time. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.