Hi guys i have proplem when i need to tmake Restore Backup fromm dynamic nav 2009 r2 (tools-Restore)
then ok it make Restore until it reach to 18% and give me error message backup failed(incorrect checksum)
what message mean and how to solve this proplem
but if i take fbk backup of dynamic and restore it in another sql server it restored succussfully why
if possible help me
So you tried to restore the first backup and got an error. You made a second backup and successfully restored to a second SQL Server. What happens when you try to restore the second backup to the server that the first backup failed on?
On your question about the meaning of the error you got on the first try, I wouldn’t try to read too much into it. A checksum error suggests an issue with the file itself, yes? If there’s a problem with the file, and it’s the original copy, then you make another backup. If it’s a copy of the original backup, then make another copy, possibly to another drive?
This does point up one topic that’s always been near and dear to my heart … it’s the idea that you haven’t really made a backup until you’ve proven that it can be restored. That’s why I always recommend that you verify every backup by restoring it, before you conclude that you have a valid backup. IMHO.
Cheers,