Hello All,

I'm having some problems with a RH5.1 system using an Adaptec 7880
controller.  I use this machine as a Samba server for a group of 95
machines.  Any time I put the machine under any kind of file transfer
load (above about 2mb/sec) I see what is apparently the SCSI resetting,
causing major delays and overflow.  The messages that appear amount to
the following(with differing hex values and Write/Read operation):

scsi : aborting command due to timeout : pid 40843, scsi0, channel 0, id
0, lun 0 Read (10) 00 00 35 c5 f5 00 00 02 00

(scsi0:0:0:0) Commands queued exceeds queue depth, active=255

The second message happens maybe 1/5 as often as the others.
I'm relatively confident that this is not a hardware problem as
everything behaves well otherwise and all cabling etc. look to be in
order.  This machine has been used in past incarnations as both a RH5.0
box and an NT server without this kind of problem.

Any light that any of you might be able to shed on this one will be most
appreciated...

js

*       Jason Scherbarth
*       Extreme Networks
*       (408)863-2842
Gigabit Ethernet? check out http://www.extremenetworks.com


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