[Netatalk-admins] network problems

[Toffilinux <tof...@ho...>]

We are using a DL360 HP server with 1GB ram and an infotrend scsi raid =
with 680GB capacity. Running Mandrake 9.2 and netatalk 1.6.4
The 18 clients are a mixture of OS 9.2.2 10.2.8 and 10.3.4

After adding additional 110GB to an existing 260GB of storage the =
connections seems to stuck, hanging for several 30 sec or more, =
searching  files took ages and it seems (by the 2 arrows at the upper =
left of the Mac screen) that the network traffic for each computer is =
very heavy.

Have we reached any limit?
What will be the right steps to trouble shoot this problem?

thx