RE: Problem with shared xls file. Could it be blamed on rsync?
Thanks alot! That's what I wanted to hear ;) We want to have an always-up-to-date-copy thus rsync every minute and not just at night. However my preventive measure will be a forbiddance of sharing xls files or the like. Cheers, syncro -- View this message in context: http://www.nabble.com/Problem-with-shared-xls-file.-Could-it-be-blamed-on-rsync--tf3408546.html#a9511198 Sent from the Samba - rsync mailing list archive at Nabble.com. -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
Re: Problem with shared xls file. Could it be blamed on rsync?
All right then excel is the bastard with a certain likelihood. Alas (or better fortunately) I don't have a 2003-server but Linux. My solution as written above is to avoid such situations in future. Thank you + greetings, syncro -- View this message in context: http://www.nabble.com/Problem-with-shared-xls-file.-Could-it-be-blamed-on-rsync--tf3408546.html#a9511200 Sent from the Samba - rsync mailing list archive at Nabble.com. -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
RE: Problem with shared xls file. Could it be blamed on rsync?
Before you trust this always-up-to-date, try it on some relatively large files. I suspect you get some nasty surprises. The basic problem is that Windows writes the directory entry and then sometime later writes the file contents. If you only rsync files that are say at least 10 minutes Old, you will probably get the correct contents. Chances are high that you notice the problem on shared files. Chances are high that the problem exists on all the files. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of syncro Sent: Friday, March 16, 2007 3:31 AM To: rsync@lists.samba.org Subject: RE: Problem with shared xls file. Could it be blamed on rsync? Thanks alot! That's what I wanted to hear ;) We want to have an always-up-to-date-copy thus rsync every minute and not just at night. However my preventive measure will be a forbiddance of sharing xls files or the like. Cheers, syncro -- View this message in context: http://www.nabble.com/Problem-with-shared-xls-file.-Could-it-b e-blamed-on-rsync--tf3408546.html#a9511198 Sent from the Samba - rsync mailing list archive at Nabble.com. -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
Problem with shared xls file. Could it be blamed on rsync?
Date: Fri, 16 Mar 2007 02:30:33 -0700 (PDT) From: syncro [EMAIL PROTECTED] Thanks alot! That's what I wanted to hear ;) We want to have an always-up-to-date-copy thus rsync every minute and not just at night. However my preventive measure will be a forbiddance of sharing xls files or the like. Rather than forbidding sharing, maybe you could ask rsync (via files-from and a filter or something) to only back up files haven't been modified in the last 10 minutes? I don't know exactly when Windows might update the file's timestamp vs when data starts getting written to it---and there will always be a tiny timing race anyway since the scan of the filesystem and the start of the update aren't simultaneous---but it might be the file gets backed up every few minutes when people aren't actively working on it. The other solution might be to have Windows copy the file to a temporary location (since Windows might respect its own locks), and then back up the temporary copy. -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
Problem with shared xls file. Could it be blamed on rsync?
Hi all! I recently had a problem with a shared excel file which was rsynced from the file- to the backupserver. The backups of this file went wrong and I can't figure out why. The whole rsync and dump to tapes works like charm for a few month now. The situation was as followed. That xls lived (and was backuped) happily for 5 days. Then the users startet to share this file among 4 or 5 people. Means they made changes the whole day with several ppl. Everything ok on the fileserver so far. But not on the backup as I had to discover later on. This file was deleted (overwritten) accidently. Not a big surprise and no problem - normaly. I do an rsync script every minute thus the backup was identicaly. Rsync works ;) I fetched my tape backups. I have one for every day for this server. All of them had either the overwritten (ok, backup too new) or the version before they started to share. Now my question. Who is the suspect? Could it be that rsync just can't handle such files or that excel does some bullshit? I hope the later is to blame ;) Thanks in advance for help or hints! Regards, syncro -- View this message in context: http://www.nabble.com/Problem-with-shared-xls-file.-Could-it-be-blamed-on-rsync--tf3408546.html#a9495289 Sent from the Samba - rsync mailing list archive at Nabble.com. -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
Re: Problem with shared xls file. Could it be blamed on rsync?
syncro wrote: Hi all! I recently had a problem with a shared excel file which was rsynced from the file- to the backupserver. The backups of this file went wrong and I can't figure out why. The whole rsync and dump to tapes works like charm for a few month now. The situation was as followed. That xls lived (and was backuped) happily for 5 days. Then the users startet to share this file among 4 or 5 people. Means they made changes the whole day with several ppl. Everything ok on the fileserver so far. But not on the backup as I had to discover later on. This file was deleted (overwritten) accidently. Not a big surprise and no problem - normaly. I do an rsync script every minute thus the backup was identicaly. Rsync works ;) I fetched my tape backups. I have one for every day for this server. All of them had either the overwritten (ok, backup too new) or the version before they started to share. Now my question. Who is the suspect? Could it be that rsync just can't handle such files or that excel does some bullshit? I hope the later is to blame ;) Thanks in advance for help or hints! Regards, syncro I've seen this happen before -- the XLS file was being written to at the time of the sync... Not much you can do about it. If you are using Windows 2003 as the file server you could use volume shadow copies and create a shadow copy of the partition which houses your data. This has resolved a couple of other issues for me as well as the XLS issue you describe. If you aren't, I'm not sure there is something similar in nix that can do this for you. I'm thinking that the file is locked and Rsync can't read it so it isn't sync'd. Just a wild guess. -- Thanks, James -- To unsubscribe or change options: https://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
