Backing up to a server used as NFS NAS through gigabit. There are six 1.5 TB 5400rpm disks on this NAS, in RAID10.
No specific NFS tuning, out of the box NFSv4.
Here are the backup stats :
Started: Sat, 2010/03/13 01:00:05.783 CET
Ended: Sat, 2010/03/13 04:24:57.955 CET
Redo log sequence range: 3729 .. 3729
Number of accounts: 218
That's about 1 GB per minute. Not very fast 8)
$ du -h full-20100313.000005.783