The mysqldump fails on usage with remote database. Because /var/www/ispcp/engine/backup/ispcp-backup-ispcp did not include the database host.
Solution will be a modification of ispcp-backup-ispcp.
Org-Code - Line 339
my $db_backupcmd = "$main::cfg{'CMD_MYSQLDUMP'} --add-drop-table --allow-keywords --quote-names -u\'$dbuser\' -p\'$dbpass\' \'$db_name\ ' >\'$db_backup_file\'";
Modificated-Code:
my $db_backupcmd = "$main::cfg{'CMD_MYSQLDUMP'} --add-drop-table --allow-keywords --quote-names -h \'$main::cfg{'DATABASE_HOST'}\' -u\'$dbuser\' -p\'$dbpass\' \'$db_name\ ' >\'$db_backup_file\'";
This will fix the Problem.
