Hi, friends,
    I have test nbd like this:

iometer
   |
iscsi initiator   ------------------ iscsi target (iet) (Path=/dev/nbd0, 
Type=blockio)
------------------                             |
windows                                nbd client          ----------- nbd 
server
                                                   ---------------              
                          |
                                              linux                             
 /tmp/testfile
                                                                              
--------------------
                                                                                
 linux

with multi worker on iometer, or 512B random write test, the iscsi target stop 
the response soon after the test beginning.
report in /var/log/messge is
Logical Unit Reset.....

and I cant use ietadm to show the target information anymore, the command halt 
there.

Is this a problem of nbd? replace /dev/nbd0 with a harddisk, like /dev/sdb, the 
test works well.

Thanks.
Huang
2007.12.6

                                                                 

       
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