Urgent SCSI trouble with V480 - 3310

From: Dirk Boenning (dirk.boenning@ccf.de)
Date: Mon May 05 2003 - 11:50:23 EDT


Hello,

I'm in big trouble with the performance of the 3310 connected to a V480 via the
original X6758A PCI Dual Ultra3 SCSI Host Adapter. The 3310 is single bus and
connected just through one controller.
The V480 has another X6758A which connects a L8.
After a reboot the things begin to slow down, you could see the growing WaitI/O
and the messages is filled up more and more with this:

May 2 13:32:11 hostname scsi: [ID 107833 kern.warning] WARNING:
/pci@8,600000/pci@1/scsi@4/sd@3,0 (sd4):
May 2 13:32:11 hostname incomplete read- retrying
May 2 13:32:16 hostname scsi: [ID 107833 kern.warning] WARNING:
/pci@8,600000/pci@1/scsi@4/sd@3,0 (sd4):
May 2 13:32:16 hostname incomplete read- retrying
May 2 13:32:49 hostname scsi: [ID 107833 kern.warning] WARNING:
/pci@8,600000/pci@1/scsi@4/sd@3,0 (sd4):
May 2 13:32:49 hostname incomplete read- retrying

Any idea ???

TIA, Dirk.

-- 
CCF AG
Dirk Boenning
Daimlerstrasse 10
D-64347 Griesheim
t. +49 (0)6155/6668-38
f. +49 (0)6155/6668-68
e. dirk.boenning@ccf.de
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