V20z opteron, Red Hat, Sun StorEdge 3510 FC Array?

Hello,

I'm trying to connect a 3510 fibre channel storage array to a V20z

(AMD opteron) box running

64-bit Red Hat Enterprise Linux 3.

Both the 3510 and the V20z are sun products:

http://www.sun.com/storage/workgroup/3000/3500/3510/

http://www.sun.com/servers/entry/v20z/

I tested the 3510 by connecting it to a sparc box running Solaris 9

(with the SAN packages installed).

The sparc box and the 3510 worked well together.

Next, I put a fibre channel card in the V20z:

http://sunsolve.sun.com/handbook_private/Devices/Fibre_Channel/FIBRE_PCIX_2GB_S ingle_FC.html

The kudzu utility recognized the card.

I used linux modprobe utility to confirm that the qlogic driver was installed/loaded in the V20z.

I ran a cable from the 3510 to the fibre channel card in the V20z.

I booted the V20z.

Result:

-no link light on the 3510

-both amber and green light on the fibre channel

So, I'm curious:

- Have you ever successfully setup a V20z-3510 fibre channel

connection?

- Do you know of anyone who has successfully setup a V20z-3510 fibre

channel connection?

- Is there anything I should be aware of when attempting to set this

up?

- How would you trouble shoot my no-link-light problem?

-Thanks,

-moi

[1377 byte] By [jdevRoberto] at [2007-11-25 23:14:16]
# 1

From the web page on the HBA it looks like a regular qlogic HBA, not a Sun OEM one.

So it should be running the regular redhat drivers.

Check out the output from this script on qlogic's webpage:

http://www.qlogic.com/cgi-bin/faq_display.pl?faq=hba/HBA_MISC_041.html

It should get you pointed in the right direction. But because you're using the builtin driver qlogic will not be much help. You'll need to call RedHat support.

Chesapeake at 2007-7-5 18:03:38 > top of Java-index,Storage Forums,Storage General Discussion...
# 2

hiAgain,

It appears that I had bumped into a 3510 configuration issue.

The 3510 has FC ports on the back.

These ports are called 'Channels' in the UI.

According to the UI, the channel I was using was

channel 0.

By default, channel 0 has scsi id of 40 assigned to it.

I suspect that RedHat (and Solaris x86) will spaz

if this id is greater than 15.

So, I changed the id from 40 to 9.

Another thing I did was reinstall RedHat while

the HBA was in the V20z and connected to the 3510.

The link light came up.

fdisk -l shows the LUNs in the 3510.

I'm happy.

-jd

jdevRoberto at 2007-7-5 18:03:38 > top of Java-index,Storage Forums,Storage General Discussion...