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1 Reply Latest reply: Apr 12, 2013 1:43 PM by alvaromiranda RSS

/dev/iscsi/ does not exists

user11982706 Newbie
Currently Being Moderated
Linux Version : Oracle Enterprise Linux5
[root@NODE1 by-path]# uname -a
Linux NODE1 2.6.39-100.7.1.el5uek #1 SMP Wed May 16 03:55:56 EDT 2012 i686 i686 i386 GNU/Linux
I am follwoing the below link to build a RAC database for learning purpose. On first page of this link where we configured iscsi targets, i am getting /dev/iscsi does not exists.

http://www.oracle.com/technetwork/articles/hunter-rac11gr2-iscsi-088677.html#12


problem, i think is as below, i am getting multiple links
[root@NODE1 dev]# cd /dev/disk/by-path
[root@NODE1 by-path]# ls -l *openfiler* | awk '{FS=" "; print $9 " " $10 " " $11}'
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm1-lun-0 -> ../../sdf
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm1-lun-0-part1 -> ../../sdf1
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm2-lun-0 -> ../../sdc
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm2-lun-0-part1 -> ../../sdc1
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm3-lun-0 -> ../../sdg
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm3-lun-0-part1 -> ../../sdg1
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm4-lun-0 -> ../../sdd
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.asm4-lun-0-part1 -> ../../sdd1
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.crs-lun-0 -> ../../sde
ip-192.168.1.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.crs-lun-0-part1 -> ../../sde1
in actual post, output is as below
ip-192.168.2.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.crs1-lun-0 -> ../../sdb
ip-192.168.2.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.data1-lun-0 -> ../../sdd
ip-192.168.2.195:3260-iscsi-iqn.2006-01.com.openfiler:racdb.fra1-lun-0 -> ../../sdc
Please suggest, what i am doing wrong....
  • 1. Re: /dev/iscsi/ does not exists
    alvaromiranda Explorer
    Currently Being Moderated
    I think you haven't finished all the commands in the blog.

    You got the sdb sdc sdd devices which is good.

    the next step is follow with the udev part of the blog, that udev will create custom rules that will put the specific devices on /dev/iscsi/..

    if you are familiar with oracleasm, you can just use oracleasm createdisk on top of /dev/sdb and create oracleasm devices

    or, complete the blog post and use udev devices.

    but you are half way.

    Alvaro.

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