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Old 08-29-2008, 03:48 AM
Sakthivel
 
Default SAN configuration

Hi All,

******* I have IBM Blade server with Qlogic 4GB fiber expansion card and brocade4G SAN Swich is connected to IBM Blade chassis.I am using Linux in all the servers. Kindly guide

1. how to configure SAN Swtich in side Server?
2. how to get WWN number from Linux ?


Thanks in Advance....

Regards,

Sakthivel




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Old 08-29-2008, 03:50 AM
 
Default SAN configuration

>From the fiber switch


Sent via BlackBerry from T-Mobile

-----Original Message-----
From: Sakthivel <sarkdts@yahoo.com>

Date: Thu, 28 Aug 2008 20:48:02
To: <redhat-list@redhat.com>
Subject: SAN configuration


Hi All,

=A0=A0=A0=A0=A0=A0=A0 I have IBM Blade server with Qlogic 4GB fiber expansi=
on card and brocade4G SAN Swich is connected to IBM Blade chassis.I am usin=
g Linux in all the servers. Kindly guide=20

1. how to configure SAN Swtich in side Server?
2. how to get WWN number from Linux ?=20


Thanks in Advance....

Regards,

Sakthivel
=0A=0A=0A
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Old 09-02-2008, 02:02 AM
"sunhux G"
 
Default SAN configuration

Hi Rene/any members,


> I use the following command to list the WWNs:
> cat /sys/class/scsi_host/host?/device/fc_host:host?/port_name

I checked the above on our Redhat 4.6 but the numbers that's
there don't appear like WW number/id :

# pwd
/sys/class/scsi_host/host0 #
# ls -l
total 0
-r--r--r-- 1 root root 4096 Sep 2 09:52 cmd_per_lun
lrwxrwxrwx 1 root root 0 Sep 2 09:51 device ->
../../../devices/pci0000:00/0000:00:03.0/0000:04:00.0/host0
-r--r--r-- 1 root root 4096 Sep 2 07:35 flags
-r--r--r-- 1 root root 4096 Sep 2 09:52 hba_bios_version
-r--r--r-- 1 root root 4096 Sep 2 09:52 hba_kernel_version
-r--r--r-- 1 root root 4096 Sep 2 09:52 hba_monitor_version
-r--r--r-- 1 root root 4096 Sep 2 09:52 host_busy
-r--r--r-- 1 root root 4096 Sep 2 09:52 max_channel
-r--r--r-- 1 root root 4096 Sep 2 09:52 max_id
-r--r--r-- 1 root root 4096 Sep 2 09:52 model
-r--r--r-- 1 root root 4096 Sep 2 07:35 proc_name
-rw-r--r-- 1 root root 4096 Sep 2 09:52 reset_host
--w------- 1 root root 4096 Sep 2 09:52 scan
-r--r--r-- 1 root root 4096 Sep 2 09:52 serial_number
-r--r--r-- 1 root root 4096 Sep 2 09:52 sg_tablesize
-r--r--r-- 1 root root 4096 Sep 2 09:52 unchecked_isa_dma
-r--r--r-- 1 root root 4096 Sep 2 09:52 unique_id
-r--r--r-- 1 root root 4096 Sep 2 09:52 vendor
[root@slalnx11 host0]# more *
::::::::::::::
cmd_per_lun
::::::::::::::
256

*** device: directory ***

::::::::::::::
flags
::::::::::::::
SAI_READ_CAPACITY_16
SCSI_HAS_DUMP
::::::::::::::
hba_bios_version
::::::::::::::
5.2-0[11844]
::::::::::::::
hba_kernel_version
::::::::::::::
5.2-0[11844]
::::::::::::::
hba_monitor_version
::::::::::::::
5.2-0[11844]
::::::::::::::
host_busy
::::::::::::::
0
::::::::::::::
max_channel
::::::::::::::
0
::::::::::::::
max_id
::::::::::::::
255
::::::::::::::
model
::::::::::::::
8k
::::::::::::::
proc_name
::::::::::::::
aacraid
::::::::::::::
reset_host
::::::::::::::
0x0
scan: Permission denied
::::::::::::::
serial_number
::::::::::::::
4023279
::::::::::::::
sg_tablesize
::::::::::::::
65
::::::::::::::
unchecked_isa_dma
::::::::::::::
0
::::::::::::::
unique_id
::::::::::::::
0
::::::::::::::
vendor
::::::::::::::
ServeRAID


# cd /sys/class/fc_host/host3 # there's only host3 & no other host*
folders
# more port_id
0x020800
# pwd
/sys/class/fc_host/host3
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