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 -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
