Hi Mike,

I retested it with more detail debug output, please see the attachment, thanks.

Best Wishes
Daobang Wang.



发件人: 王道邦 
发送时间: 2011-06-15  09:19:05 
收件人: Mike Christie; open-iscsi 
抄送: 
主题: Re: Re: open-iscsi-2.0-870 issue 
 
Hi Mike,

I tested the file which you gave in the link, discovery was ok, but still could 
not log into the target. please see the debug log as follow:

Commands:

-bash-3.2# ./iscsiadm -m discovery -t st -p 192.168.8.176
192.168.8.176:3260,1 opene.target
-bash-3.2# ./iscsiadm -m node -T opene.target -p 192.168.8.176 -l
Logging in to [iface: default, target: opene.target, portal: 192.168.8.176,3260]

The iscsid debug output when input the command "./iscsiadm -m node -T 
opene.target -p 192.168.8.176 -l"

iscsid: in read_transports
iscsid: Adding new transport tcp
iscsid: sysfs_attr_get_value: open '/class/iscsi_transport/tcp'/'handle'
iscsid: sysfs_attr_get_value: new uncached attribute 
'/sys/class/iscsi_transport/tcp/handle'
iscsid: sysfs_attr_get_value: add to cache 
'/sys/class/iscsi_transport/tcp/handle'
iscsid: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/tcp/handle' 
with attribute value '18446744072101627840'
iscsid: sysfs_attr_get_value: open '/class/iscsi_transport/tcp'/'caps'
iscsid: sysfs_attr_get_value: new uncached attribute 
'/sys/class/iscsi_transport/tcp/caps'
iscsid: sysfs_attr_get_value: add to cache '/sys/class/iscsi_transport/tcp/caps'
iscsid: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/tcp/caps' with 
attribute value '0x39'
iscsid: Matched transport tcp
iscsid: Allocted session 0x90365f0
iscsid: no authentication configured...
iscsid: resolved 192.168.8.176 to 192.168.8.176
iscsid: setting iface default, dev , set ip , hw , transport tcp.
iscsid: get conn context 0x903d9e0
iscsid: set TCP recv window size to 524288, actually got 237568
iscsid: set TCP send window size to 524288, actually got 237568
iscsid: connecting to 192.168.8.176:3260
iscsid: sched conn context 0x903d9e0 event 2, tmo 0
iscsid: thread 0x903d9e0 schedule: delay 0 state 3
iscsid: Setting login timer 0x903b980 timeout 30
iscsid: thread 0x903b980 schedule: delay 120 state 3
iscsid: exec thread 0903d9e0 callback
iscsid: put conn context 0x903d9e0
iscsid: connected local port 58886 to 192.168.8.176:3260
iscsid: in kcreate_session
iscsid: in __kipc_call
iscsid: in kwritev

Would you like to give me a handle?

Thanks,
Daobang Wang.



发件人: Mike Christie 
发送时间: 2011-06-15  05:07:18 
收件人: open-iscsi 
抄送: 王道邦 
主题: Re: open-iscsi-2.0-870 issue 
On 06/14/2011 12:05 AM, 王道邦 wrote:
> Hi, All
>  
> I made the open-iscsi-2.0-870, and found the following issue:
>  
> iscsid: Could not lookup devpath for iscsi_connection connection1:0
>  
What are you doing when this happens?
Do you have sessions logged in, then are you starting iscsid? Are you
doing this becuase you are doing iscsi root/boot?
How did you start the sessions before starting iscsid? Was it using
iscsistart?
When iscsid is up, what does:
iscsiadm -m session -P 3
return?
What version of the iscsi tools are you using? This is the current version:
http://kernel.org/pub/linux/kernel/people/mnc/open-iscsi/releases/open-iscsi-2.0-872.tar.gz
For 2.6.36 kernel you would want to just use the iscsi tools fro that
tarball.
make user
make install_user
Could you send your kernel's .config?

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