when i am using this command
rsync -avz /somedirectory/somefiles.* root@xxx.xxx.xxx.xxx:ml/

i am getting this error messages

rsync: read error: Connection reset by peer (104)
rsync error: error in rsync protocol data stream (code 12) at io.c(604) [sender=2.6.9]

and when i am suing this command

rsync -avz /somedirectory/somefiles.* root@xxx.xxx.xxx.xxxml/

building file list ... done

sent 113 bytes received 16 bytes 258.00 bytes/sec
total size is 308 speedup is 2.39

this happens, but nothing updation on target network system directory.

Pl. can any on tell me

what is the difference between these two commands
what is the exect solution for this.