Qla2xxx initialization issue?

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Hi all, 

I am playing with the LIO target stack for Fibre Channel with two
openSUSE hosts as initiator and target.  (Yes, I am fully aware of the
state of LIO wrt FC)

(Apologies for the legnth of this, however I have no hair left to pull
out...)

I've been trying to follow the instructions in: 
http://www.linux-iscsi.org/wiki/QLogic 
substituting targetcli for rtsadmin.  

The modules on the target appear to be correctly loaded.  However I did
notice that a tree of /sys/kernel/config/target does not match what the
wiki page has for the configfs output.  In particular, I do not seem to
have the "mapped_luns" output.  

End result is the initiator is not initializing the qla2xxx module
correctly, dmesg on that node says that the cables are unplugged.  They
are plugged.  I do not see the lun on the initiator.  

Both nodes are opensuse 12.1, with the target having the lio kernel
source as of Feb 15.  The initiator is a fully patched openSUSE 12.1. 

Both nodes have a QLogic QLE2462 - PCI-Express Dual Channel 4Gb Fibre
Channel HBA card in them.  Both nodes have the qlogic's bios set to 4GB
transfer rates.  I did not upgrade firmware on either node.

What I did to create the config via targetcli was (essentially):

> cd /backstores/fileio
> create lio /dev/sdb
> cd /
> cd tcm_fc
> create
> create /backstores/fileio/lio 0
> exit

Here is a ls of the targetcli shell:

lisa:/sys/kernel/config # targetcli
Welcome to the targetcli shell:

Copyright (c) 2011 by RisingTide Systems LLC.

Visit us at http://www.risingtidesystems.com.

Using loopback fabric module.
Using tcm_fc fabric module.
Can't load fabric module ib_srpt.
Using qla2xxx fabric module.
Using iscsi fabric module.
/> ls
o- / .......................................................................................................... [...]
  o-
backstores ............................................................................................... [...]
  | o-
fileio .................................................................................... [1 Storage Object]
  | | o-
lio ................................................................................... [/dev/sdb activated]
  | o-
iblock .................................................................................... [0 Storage Object]
  | o-
pscsi ..................................................................................... [0 Storage Object]
  | o-
rd_dr ..................................................................................... [0 Storage Object]
  | o-
rd_mcp .................................................................................... [0 Storage Object]
  o-
iscsi ............................................................................................... [0 Target]
  o-
loopback ............................................................................................ [0 Target]
  o-
qla2xxx ............................................................................................. [0 Target]
  o-
tcm_fc .............................................................................................. [1 Target]
    o-
21:01:00:1b:32:29:48:df ............................................................................ [enabled]
      o-
acls ............................................................................................... [0 ACL]
      o-
luns ............................................................................................... [1 LUN]
        o-
lun0 ............................................................................. [fileio/lio (/dev/sdb)]
/> 

And here is the 'tree' of /sys/kernel/config/target:

lisa:/sys/kernel/config # tree target
target
├── core
│   ├── alua
│   │   └── lu_gps
│   │       └── default_lu_gp
│   │           ├── lu_gp_id
│   │           └── members
│   └── fileio_0
│       ├── hba_info
│       ├── hba_mode
│       └── lio
│           ├── alias
│           ├── alua
│           │   └── default_tg_pt_gp
│           │       ├── alua_access_state
│           │       ├── alua_access_status
│           │       ├── alua_access_type
│           │       ├── alua_write_metadata
│           │       ├── members
│           │       ├── nonop_delay_msecs
│           │       ├── preferred
│           │       ├── tg_pt_gp_id
│           │       └── trans_delay_msecs
│           ├── alua_lu_gp
│           ├── attrib
│           │   ├── block_size
│           │   ├── emulate_dpo
│           │   ├── emulate_fua_read
│           │   ├── emulate_fua_write
│           │   ├── emulate_rest_reord
│           │   ├── emulate_tas
│           │   ├── emulate_tpu
│           │   ├── emulate_tpws
│           │   ├── emulate_ua_intlck_ctrl
│           │   ├── emulate_write_cache
│           │   ├── enforce_pr_isids
│           │   ├── fabric_max_sectors
│           │   ├── hw_block_size
│           │   ├── hw_max_sectors
│           │   ├── hw_queue_depth
│           │   ├── is_nonrot
│           │   ├── max_sectors
│           │   ├── max_unmap_block_desc_count
│           │   ├── max_unmap_lba_count
│           │   ├── optimal_sectors
│           │   ├── queue_depth
│           │   ├── unmap_granularity
│           │   └── unmap_granularity_alignment
│           ├── control
│           ├── enable
│           ├── info
│           ├── pr
│           │   ├── res_aptpl_active
│           │   ├── res_aptpl_metadata
│           │   ├── res_holder
│           │   ├── res_pr_all_tgt_pts
│           │   ├── res_pr_generation
│           │   ├── res_pr_holder_tg_port
│           │   ├── res_pr_registered_i_pts
│           │   ├── res_pr_type
│           │   └── res_type
│           ├── statistics
│           │   ├── scsi_dev
│           │   │   ├── indx
│           │   │   ├── inst
│           │   │   ├── ports
│           │   │   └── role
│           │   ├── scsi_lu
│           │   │   ├── creation_time
│           │   │   ├── dev
│           │   │   ├── dev_type
│           │   │   ├── full_stat
│           │   │   ├── hs_num_cmds
│           │   │   ├── indx
│           │   │   ├── inst
│           │   │   ├── lun
│           │   │   ├── lu_name
│           │   │   ├── num_cmds
│           │   │   ├── prod
│           │   │   ├── read_mbytes
│           │   │   ├── resets
│           │   │   ├── rev
│           │   │   ├── state_bit
│           │   │   ├── status
│           │   │   ├── vend
│           │   │   └── write_mbytes
│           │   └── scsi_tgt_dev
│           │       ├── indx
│           │       ├── inst
│           │       ├── non_access_lus
│           │       ├── num_lus
│           │       ├── resets
│           │       └── status
│           ├── udev_path
│           └── wwn
│               ├── vpd_assoc_logical_unit
│               ├── vpd_assoc_scsi_target_device
│               ├── vpd_assoc_target_port
│               ├── vpd_protocol_identifier
│               └── vpd_unit_serial
├── fc
│   ├── 21:01:00:1b:32:29:48:df
│   │   ├── fabric_statistics
│   │   └── tpgt_1
│   │       ├── acls
│   │       ├── attrib
│   │       ├── lun
│   │       │   └── lun_0
│   │       │       ├── 15eefa76e2
-> ../../../../../../target/core/fileio_0/lio
│   │       │       ├── alua_tg_pt_gp
│   │       │       ├── alua_tg_pt_offline
│   │       │       ├── alua_tg_pt_status
│   │       │       ├── alua_tg_pt_write_md
│   │       │       └── statistics
│   │       │           ├── scsi_port
│   │       │           │   ├── busy_count
│   │       │           │   ├── dev
│   │       │           │   ├── indx
│   │       │           │   ├── inst
│   │       │           │   └── role
│   │       │           ├── scsi_tgt_port
│   │       │           │   ├── dev
│   │       │           │   ├── hs_in_cmds
│   │       │           │   ├── in_cmds
│   │       │           │   ├── indx
│   │       │           │   ├── inst
│   │       │           │   ├── name
│   │       │           │   ├── port_index
│   │       │           │   ├── read_mbytes
│   │       │           │   └── write_mbytes
│   │       │           └── scsi_transport
│   │       │               ├── device
│   │       │               ├── dev_name
│   │       │               ├── indx
│   │       │               └── inst
│   │       ├── np
│   │       └── param
│   ├── discovery_auth
│   └── version
├── iscsi
│   ├── discovery_auth
│   │   ├── authenticate_target
│   │   ├── enforce_discovery_auth
│   │   ├── password
│   │   ├── password_mutual
│   │   ├── userid
│   │   └── userid_mutual
│   └── lio_version
├── loopback
│   ├── discovery_auth
│   └── version
├── qla2xxx
│   ├── discovery_auth
│   └── version
└── version

37 directories, 117 files

This does not match the wiki page for the qlogic configfs tree at all. 

What am I missing?

Thanks
-PWM


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