02-15-2008
JNI 1560 in different speed PCI slots
I've got lots of scsi transport errors on the E2900 - the HBA was replaced once out of curiosity but the problem still exists.
Feb 15 07:03:11 ivsdbch2 scsi: [ID 243001 kern.warning] WARNING: /ssm@0,0/pci@18
,600000/SUNW,jfca@1,1/fp@0,0/ssd@w5005076300c889cb,4 (ssd21):
Feb 15 07:03:11 ivsdbch2 SCSI transport failed: reason 'tran_err': retryi
ng command
Feb 15 09:45:34 ivsdbch2 scsi: [ID 243001 kern.warning] WARNING: /ssm@0,0/pci@18
,600000/SUNW,jfca@1,1/fp@0,0/ssd@w5005076300c489cb,5 (ssd26):
Feb 15 09:45:34 ivsdbch2 SCSI transport failed: reason 'timeout': retryin
g command
I suspect this is the problem:
Of the two HBAs, these are dual-port - one of them is plugged into the 33Mhz pci while the other is in the 66Mhz, as shown here from prtdiag.
0 pci 66 PCI5 SUNW,jfca (scsi) FCX2-6562-L
0 pci 66 PCI5 SUNW,jfca (scsi) FCX2-6562-L
0 pci 33 PCI4 SUNW,jfca (scsi) FCX2-6562-L
0 pci 33 PCI4 SUNW,jfca (scsi) FCX2-6562-L
There isnt any other available 66Mhz slots if I want to move PCI4 over, so my only option is to move PCI5 to PCI3, which is a 33Mhz slot. I wonder if moving down to the 33Mhz would degrade any performance.
Anyone know if it's okay to plug these HBAs to the 33Mhz pci slots?
Thanks.
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MPT(4) BSD Kernel Interfaces Manual MPT(4)
NAME
mpt -- LSI Fusion-MPT SCSI/Fibre Channel driver
SYNOPSIS
mpt* at pci? dev ? function ?
scsibus* at mpt?
DESCRIPTION
The mpt driver provides support for the LSI Logic Fusion-MPT family of SCSI and Fibre Channel and SAS controllers:
o 53c1020 (Ultra320 SCSI)
o 53c1030 (Dual Ultra320 SCSI)
o AS1068 (SAS/SATA)
o FC909 (1Gb/s Fibre Channel)
o FC909A (Dual 1Gb/s Fibre Channel)
o FC919 (2Gb/s Fibre Channel)
o FC919X (2Gb/s Fibre Channel, PCI-X)
o FC929 (Dual 2Gb/s Fibre Channel)
o FC929X (Dual 2Gb/s Fibre Channel, PCI-X)
SEE ALSO
cd(4), ch(4), intro(4), pci(4), scsi(4), sd(4), siop(4), st(4), uk(4)
HISTORY
The mpt driver first appeared in NetBSD 2.0.
AUTHORS
The mpt driver was originally written for FreeBSD by Greg Ansley . It was ported to NetBSD by Jason R. Thorpe and contributed by Wasabi Sys-
tems, Inc.
BSD
February 16, 2009 BSD