Created attachment 478485 [details]
vdsm-log

Description of problem:
error occours when trying to discover iscsi targets using CHAP.

Version-Release number of selected component (if applicable):

*vdsm-4.9-48.el6.x86_64
*iscsi-initiator-utils-6.2.0.872-16.el6.x86_64


Relevant part of vdsm log:

Thread-880::ERROR::2011-02-13 17:45:11,226::task::854::TaskManager.Task::(_setError) Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 862, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/storage/hsm.py", line 1533, in public_discoverSendTargets
    targets = iscsi.discoverSendTargets(ip=ip, port=port, username=username, password=password)
  File "/usr/share/vdsm/storage/iscsi.py", line 398, in discoverSendTargets
    rc, out = addiSCSIPortal(ip, port, username, password)
  File "/usr/share/vdsm/storage/iscsi.py", line 366, in addiSCSIPortal
    _configureAuthInformation(cmd, username, password)
  File "/usr/share/vdsm/storage/iscsi.py", line 422, in _configureAuthInformation
    (rc, out, err) = misc.execCmd(cmd[0],printable=cmd[1])
  File "/usr/share/vdsm/storage/misc.py", line 163, in execCmd
    env=env)
  File "/usr/lib64/python2.6/subprocess.py", line 633, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.6/subprocess.py", line 1139, in _execute_child
    raise child_exception
TypeError: execv() arg 2 must contain only strings

Actual results: No targets are displayed.


attached full vdsm log.