The problem doesn't happen when I export the NFS file system with no_root_squash. May be rft uses root's privilege to copy and chmod file ? I found this when log with debug:
2009-04-17T09:22:45.662+07:00 DEBUG TransferMonitor.Remote [TransferMonitorThread-67,run:175] transfer complete: 226 Transfer Complete. 2009-04-17T09:22:45.663+07:00 DEBUG TransferMonitor.Remote [TransferMonitorThread-67,run:202] thread dying naturally 2009-04-17T09:22:45.663+07:00 DEBUG vanilla.FTPControlChannel [Thread-34,write:366] Control channel sending: SITE CHMOD 0644 /home/griduser/etc.group^M 2009-04-17T09:22:45.664+07:00 DEBUG vanilla.Reply [Thread-34,<init>:70] read 1st line 2009-04-17T09:22:45.665+07:00 DEBUG vanilla.Reply [Thread-34,<init>:73] 1st line: 500-Command failed : System error in chmod: Operation not permitted 2009-04-17T09:22:45.665+07:00 DEBUG vanilla.Reply [Thread-34,<init>:130] multiline reply; last line should start with ->500 <-
