Ocfs2 users - Feb 2009 - want to add nodes to cluster, but can't find device

This is not exactly an OCFS2 question, but it came up because I
was trying to add two more nodes to my cluster. The OS is
openSUSE 11.1, 64-bit.

My iscsi connects OK, apparently, but no device is ever made for
the iscsi LUN. Here's my iscsi starting up:

Feb 27 12:43:56 lamb1 kernel: Loading iSCSI transport class v2.0-870.
Feb 27 12:43:56 lamb1 kernel: iscsi: registered transport (tcp)
Feb 27 12:43:56 lamb1 kernel: iscsi: registered transport (iser)
Feb 27 12:43:56 lamb1 iscsid: iSCSI logger with pid=20808 started!
Feb 27 12:43:56 lamb1 kernel: scsi6 : iSCSI Initiator over TCP/IP
Feb 27 12:43:57 lamb1 iscsid: transport class version 2.0-870. iscsid
version 2.0-870
Feb 27 12:43:57 lamb1 iscsid: iSCSI daemon with pid=20809 started!
Feb 27 12:43:57 lamb1 iscsid: connection1:0 is operational now

Yet Linux doesn't make a matching device /dev/sdb1 or /dev/sdc1.
I tried the script at

   http://bash.cyberciti.biz/diskadmin/rescan-linux-scsi-bus/

to rescan the scsi bus, and it sees the host adapter

   Host adapter 5 (iscsi_tcp) found.

but no devices on that adapter.

These two new systems have exactly the same system image as all my
prior systems that do create a device, and are nodes in my cluster.

Would someone please point me in the right direction?

-- 
Carl Benson                  |  cbenson at fhcrc.org
Linux System Administrator   |  Telephone: (206) 667-4862
Fred Hutchinson Cancer Research Center