Re: iSCSI persistent device naming

[bambara <m_oud_swing@xxxxxxxxxxx>]

what i can find in /dev/disk ?????
when i reboot  i have this message : /etc/udev/scripts/iscsidev.sh failed 
i dont  understand you answar
thanks 

Mike Christie wrote:
> 
> On 04/23/2010 07:09 AM, bambara wrote:
>>
>> hello i did all what you post but it dosnt work
>> i type same code
>> i m working on redhat 5.3 and i want use udev for scsi
>> when i reboot i have this message :
>> udevd-event[11587]: run_program: exec of program
>> '/etc/udev/scripts/iscsidev' failed
> 
> iscsidev does not exist on RHEL 5.
> 
> udev should already be making names in /dev/disk/ for you. What is wrong 
> with them?
> 
>> plzz help
>> i dont know wich udev version is compatible with my redhat 5.3
>> thanks
>>
>>
>> Phani Sikharam wrote:
>>>
>>> Hi, it works fine with the below configuration on RHEL4...
>>>
>>> #cat /etc/udev/rules.d/55-iscsi.rules
>>>
>>>
>>> KERNEL="sd[a-z]*", BUS="scsi", PROGRAM="/etc/udev/scripts/iscsi.sh
>>> %b",SYMLINK="iscsi/%c/part%n"
>>>
>>>
>>>
>>> #cat /etc/udev/scripts/iscsi.sh
>>>
>>>
>>> #!/bin/sh
>>>
>>> # FILE: /etc/udev/scripts/iscsi.sh
>>>
>>> BUS=${1}
>>> HOST=${BUS%%:*}
>>>
>>> [ -e /sys/class/iscsi_host ] || exit 1
>>>
>>> #file="/sys/class/iscsi_host/host${HOST}/device/session*/iscsi_session*/targetname"
>>> file="/sys/class/iscsi_transport/target${HOST}:0:0/target_name"
>>>
>>> target_name=$(cat ${file})
>>>
>>> # This is not an open-scsi drive
>>> if [ -z "${target_name}" ]; then
>>>     exit 1
>>> fi
>>>
>>> echo "${target_name##*.}"
>>> #echo "${target_name}"
>>>
>>
> 
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