SymptomsParallels Plesk Panel 9.x fails to back up a large MSSQL database of the domain. The backup fails with this error:
<message code="InformationalException" severity="error">Cannot dump database content DatabaseName of type mssql</message>
However, this database can be successfully backed up using MSSQL backup tools.
ResolutionThis issue was discovered in Parallels Plesk 9.x.
A hotfix is available for this issue.
Replace the %plesk_bin%\dbbackup.exe file with the appropriate file from the attachment.
Fix for Parallels Plesk Panel versions 9.0-9.3
Fix for Parallels Plesk Panel versions 9.5.x
Create a copy of the original file before applying the fix.