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тАО05-02-2011 04:19 AM
тАО05-02-2011 04:19 AM
Cann't present luns to hp-ux v11.31
I have a question about how to present a storage EVA 4000 lun to the hp-ux v 11.31.
I pluged in a HBA, configure san switch, and now i can see the following
# fcmsutil /dev/fcd0
Vendor ID is = 0x1077
Device ID is = 0x2432
PCI Sub-system Vendor ID is = 0x103C
PCI Sub-system ID is = 0x1705
PCI Mode = PCI Express x4
ISP Code version = 4.4.4
ISP Chip version = 2
Topology = PTTOPT_FABRIC
Link Speed = 4Gb
Local N_Port_id is = 0x680a00
Previous N_Port_id is = None
N_Port Node World Wide Name = 0x5001438000c0b219
N_Port Port World Wide Name = 0x5001438000c0b218
Switch Port World Wide Name = 0x2008000dec471f00
Switch Node World Wide Name = 0x2001000dec471f01
N_Port Symbolic Port Name = hpux2_fcd0
N_Port Symbolic Node Name = hpux2_HP-UX_B.11.31
Driver state = ONLINE
Hardware Path is = 0/3/0/0/0/0
Maximum Frame Size = 2048
Driver-Firmware Dump Available = NO
Driver-Firmware Dump Timestamp = N/A
Driver Version = @(#) fcd B.11.31.0903 Dec 14 2008
there is the following output for the ioscan
ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
==================================================================
disk 0 0/2/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP IR Volume
/dev/dsk/c0t0d0 /dev/dsk/c0t0d0s2 /dev/rdsk/c0t0d0 /dev/rdsk/c0t0d0s2
/dev/dsk/c0t0d0s1 /dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s1 /dev/rdsk/c0t0d0s3
The lun is created corretly on EVA and is presented. I was able to present this lun to the hp-ux B.11.23 May be there is a driver problem or other suggestions?
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тАО05-02-2011 06:55 AM
тАО05-02-2011 06:55 AM
Re: Cann't present luns to hp-ux v11.31
Your fcmsutil output shows a perfectly good connection.
The fiber switch is fully visible.
So long as you are not using Oracle RAC try:
insf -e -C disk
That should detect properly presented LUNS.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО05-02-2011 07:00 AM
тАО05-02-2011 07:00 AM
Re: Cann't present luns to hp-ux v11.31
ioscan
then
ioscan -Cdisk
ioscan -fnCdisk
?
Is this the same system that was the 11.23 system and you upgraded it
or
a new system?
bv
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тАО05-02-2011 07:05 AM
тАО05-02-2011 07:05 AM
Re: Cann't present luns to hp-ux v11.31
I meant
ioscan
insf -Cdisk
ioscan -fnCdisk
.
bv
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тАО05-02-2011 07:07 AM
тАО05-02-2011 07:07 AM
Re: Cann't present luns to hp-ux v11.31
such as
LUN #
WWNs assigned to the host entry in EVA
.
bv
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тАО05-02-2011 08:53 AM
тАО05-02-2011 08:53 AM
Re: Cann't present luns to hp-ux v11.31
ioscan
ioscan -d sdisk
powermt config
powermt save
powermt display
ioscan -m dsf
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тАО05-02-2011 09:15 AM
тАО05-02-2011 09:15 AM
Re: Cann't present luns to hp-ux v11.31
This would not make sense ...
Check again if the vdisk is presented in hpux mode
Hope this helps!
Regards
Torsten.
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тАО05-02-2011 09:42 AM
тАО05-02-2011 09:42 AM
Re: Cann't present luns to hp-ux v11.31
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тАО05-02-2011 10:04 AM
тАО05-02-2011 10:04 AM
Re: Cann't present luns to hp-ux v11.31
I've never used Powerpath.
I wouldn't expect it prevent the legacy devices from showing up in ioscan -- but I'm just guessing.
bv
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тАО05-02-2011 10:13 AM
тАО05-02-2011 10:13 AM
Re: Cann't present luns to hp-ux v11.31
I would like to know exactly what the presentation looks like on the EVA.
If the WWN
0x5001438000c0b218
is showing up in the EVA,
then it can't be a zoning issue.
If he has
correctly added this port
to the correct host entry
& presented the LUN to the correct host
well then ...
ioscan should see it
.
bv