Morre info: a VSS corruption occurs when the vss is working or at this end.
A VSS corruption occurs with Oracle database also by the way. Changing the database may not by an option, maybe... Em 15/09/2014 08:58, <fabianoas...@gmail.com> escreveu: > If you have VSS enabled in a drive where a live Firebird database is > working this is enought to corrupt the database as you described in the > examples. > > Also, antivirus softwares do this but ussualy only when the database > became more than 1gb. > > We had various problems like yours. We "solved" by performing an > obrigatory backup and restore cicly every day and check if all is correct. > When we have a problem the system stops, the client call us and we instruct > (again) to do not use vss or a external backup program or file copy or > antivirus. > This reduced our problems and always found a problem related with user > configuration. We had only 2 corruptions related to a bad ram and a bad > disk. > > The next step will be detect if an antivirus software is running and tell > the user to add an exception to our application. Also we will not run when > vss is enabled. > Em 15/09/2014 08:32, "Jan Flyborg jan.pers...@gmail.com > [firebird-support]" <firebird-support@yahoogroups.com> escreveu: > >> >> >> Hi, >> >> Thanks for this. >> >> 2014-09-14 1:21 GMT+02:00 fabianoas...@gmail.com [firebird-support] < >> firebird-support@yahoogroups.com>: >> >>> >>> >>> If Windows has volume shadow copy enabled this always corrupt databases >>> in several ways. >>> Em 13/09/2014 17:32, "Svein Erling Tysvær >>> svein.erling.tysv...@kreftregisteret.no [firebird-support]" < >>> firebird-support@yahoogroups.com> escreveu: >>> >> >> Do you mean it would be enough to have the Windows Backup service (or any >> other backup program that uses VSS) to corrupt a live database or do you >> mean that the backed up files would be corrupted and the error would be >> produced when such a backup was read back into production? >> >> Best Regards >> //Jan Flyborg >> >> >
