topic fcmsutil and tdutil to ge the WWN of the HBA and target port in Operating System - HP-UX

fcmsutil and tdutil to ge the WWN of the HBA and target port

v2_1 — Wed, 20 Jan 2010 07:16:36 GMT

I want to write a script to do the discovery of the devicepaths and connected FC ports as a NON ROOT user.
I see fcmsutil can run only as root user, whereas tdutil can run as a non root user.

Is there any tool that can be used instead of fcmsutil?

thanks!!

Here is the sample output::

fcmsutil /dev/td0
Error: Must have SuperUser privileges to execute this command.
tdutil /dev/td0

Vendor ID is = 0x00103c
Device ID is = 0x001029
XL2 Chip Revision No is = 2.3
PCI Sub-system Vendor ID is = 0x00103c
PCI Sub-system ID is = 0x00128c
Topology = PTTOPT_FABRIC
Link Speed = 2Gb
Local N_Port_id is = 0xc20300
N_Port Node World Wide Name = 0x50060b000023d2bb
N_Port Port World Wide Name = 0x50060b000023d2ba
Driver state = ONLINE
Hardware Path is = 0/4/1/0
Number of Assisted IOs = 1160821
Number of Active Login Sessions = 1
Dino Present on Card = NO
Maximum Frame Size = 2048
Driver Version = @(#) libtd.a HP Fibre Channel Tachyon XL2 Driver B.11.23.03 /ux/core/isu/TL/kern/src/common/wsio/td_glue.c: Aug 16 2004, 13:49:26

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

Jupinder Bedi — Wed, 20 Jan 2010 09:20:40 GMT

What I believe that there is no any another command to see these outputs . but if you still want to use this command as a normal user than you can use sudo access.

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

v2_1 — Wed, 20 Jan 2010 12:17:34 GMT

I see as non-root tdutil is working on 2 HP-UX OS I have, how can I confirm that tdutil will always work?

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

v2_1 — Mon, 25 Jan 2010 13:17:42 GMT

using ioscan and fcmsutil,
I can find the fc class object, the disk, and the target for each fc object
BUT I can't associate the disk with the target port.

Any ideas?

fcmsutil /dev/fcd0 get remote all
.
.
Target N_Port_id is = 0x141e00
.
.
Target Port World Wide Name = 0x50060e8000c28634
Target Node World Wide Name = 0x50060e8000c28634

# ioscan -knf /dev/fcd0
# ioscan -knf /dev/fcd0 | more
Class I H/W Path Driver S/W State H/W Type Description
==========================================================================
fc 0 0/2/1/0 fcd CLAIMED INTERFACE HP A6826-60001 2Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1)
/dev/fcd0
fcp 0 0/2/1/0.20 fcd_fcp CLAIMED INTERFACE FCP Domain
ext_bus 4 0/2/1/0.20.30.0.0 fcd_vbus CLAIMED INTERFACE FCP Array Interfa
ce
target 6 0/2/1/0.20.30.0.0.0 tgt CLAIMED DEVICE
disk 2 0/2/1/0.20.30.0.0.0.0 sdisk CLAIMED DEVICE HITACHI DF600F

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

Rita C Workman — Mon, 25 Jan 2010 13:25:13 GMT

The fcmsutil command is a restricted to processes having super user privileges.

Hence you must be root, or be granted super user rights to run this command.

See manpage fcmsutil

Regards,
Rita

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

smatador — Mon, 25 Jan 2010 13:29:20 GMT

Hi,
I think you have to interpret with scsimgr
http://www.docs.hp.com/en/A6826-96009/ch01s08.html
HTH

Re: fcmsutil and tdutil to ge the WWN of the HBA and target port

v2_1 — Wed, 27 Jan 2010 13:07:22 GMT

http://www.docs.hp.com/en/A6826-96009/ch01s08.html
helps
---
I got some more bit processing here
Fabrizio,

> Target N_Port_id is = 0x631700
> Target state = DSM_READY
> Symbolic Name = HP OPEN-XP12000 5001

Look at the FCID (N_Port_id) there and convert into deciaml:

0x631700 = 99.23.0

http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1264597571611+28353475&threadId=1277892

thanks all!