SymptomsFTP server with vsFTPd is set up as a FTP backup backup server.
Parallels Plesk Panel displays incorrect size for the backup file which is stored on the FTP server.
If several backup files were created, Parallels Plesk Panel shows the same size for each backup file.
ResolutionThis problem was discovered in Parallels Plesk Panel 9.5 and will be fixed in future updates.
It is possible to apply fix for this issue for Parallels Plesk Panel version 9.5. for Linux which is installed on CentOS 5 x32 or CentOS 5 x64.
Replace file $PRODUCT_ROOT_D/admin/sbin/pmm-ras with the file from attachment. Please make sure that you download file for correct architecture.
Fix for Centos5 x86
Fix for Centos5 x64
Please read article #8083 about a hot-fix installation procedure.