Problem with FTP Backup

[MichalKortas]

Hi all,
I have a problem with my Plesk Backup Manager... When I'm doing server backup (sending to FTP) I get this message...
What I did wrong? Could you help me?

Error:
Runtime error: Export dump to FTP failed at /usr/local/psa/admin/bin/plesk_agent_manager line 727.
at /usr/local/psa/admin/bin/plesk_agent_manager line 727
main:erform('verbose', 4, 'owner-type', 'server', 'split-size', undef, 'session-path', '/usr/local/psa/PMM/sessions/2014-08-12-094353.297', 'description', ...) called at /usr/local/psa/admin/bin/plesk_agent_manager line 1319
main::__ANON__() called at /usr/local/psa/PMM/agents/shared/Error.pm line 406
eval {...} called at /usr/local/psa/PMM/agents/shared/Error.pm line 398
Error::subs::try('CODE(0x129da28)', 'HASH(0x2a163e0)') called at /usr/local/psa/admin/bin/plesk_agent_manager line 1327
main::main() called at /usr/local/psa/admin/bin/plesk_agent_manager line 1331.
Error:
The dump have been made successfully but can not be imported to FTP due to errors.
The dump 'test_info_1408120943.xml' have been leaved at repository. Please export it manually
Error:
Can't upload file '/usr/local/psa/PMM/tmp/backup5DrNQ9/test_info_1408120943.xml.tar' to ftp. Error code: 1

 

[InderS]

Hello,

Please Make sure that FTP server is accessible from your server and has enough free disk space for uploading your backup file

 

[MichalKortas]

Hello, than you for answer.
I'm sure my server FTP is accessible... Tab "Personal FTP Repository" shows a list of files on FTP account.
Other services (non-plesk) work fine with this FTP server.

FTP server has a lot of free disk space (>1TB) - my backup file has ~25GB...