Description of problem:

Adding a new host, it cannot be connected to iSCSI storage domain. "Events" message:

 The error message for connection 192.168.25.118 iqn.2012-07.com.lenovoemc:storage.ix2-73.rhev (LUN 35005907fb354dc85) returned by VDSM was: Failed to setup iSCSI subsystem

vdsm.log:

Thread-44::DEBUG::2014-02-26 16:57:57,704::BindingXMLRPC::233::vds::(wrapper) client [192.168.25.120] flowID [2a7db17d]
Thread-44::INFO::2014-02-26 16:57:57,704::logUtils::44::dispatcher::(wrapper) Run and protect: connectStorageServer(domType=3, spUUID='00000002-0002-0002-0002-000000000002', conList=[{'connection': '192.168.25.118', 'iqn': 'iqn.2012-07.com.lenovoemc:storage.ix2-73.rhev', 
'portal': '1', 'user': '', 'password': '******', 'id': '63f33299-ba0c-4b4e-8926-dad37d0ee520', 'port': '3260'}], options=None)
Thread-44::DEBUG::2014-02-26 16:57:57,705::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) '/usr/bin/sudo -n /sbin/iscsiadm -m node -T iqn.2012-07.com.lenovoemc:storage.ix2-73.rhev -I default -p 192.168.25.118:3260 --op=new' (cwd None)
Thread-44::DEBUG::2014-02-26 16:57:57,718::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) FAILED: <err> = 'iscsiadm: Could not make /var/lib/iscsi/nodes/iqn.2012-07.com.lenovoemc:storage.ix2-73.rhev: Permission denied\n\niscsiadm: Error while adding record: encountered iSCS
I database failure\n'; <rc> = 6
Thread-44::DEBUG::2014-02-26 16:57:57,719::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) '/usr/bin/sudo -n /sbin/iscsiadm -m iface' (cwd None)
Thread-44::DEBUG::2014-02-26 16:57:57,732::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) SUCCESS: <err> = ''; <rc> = 0
Thread-44::ERROR::2014-02-26 16:57:57,732::hsm::2363::Storage.HSM::(connectStorageServer) Could not connect to storageServer
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/hsm.py", line 2360, in connectStorageServer
    conObj.connect()
  File "/usr/share/vdsm/storage/storageServer.py", line 359, in connect
    iscsi.addIscsiNode(self._iface, self._target, self._cred)
  File "/usr/share/vdsm/storage/iscsi.py", line 149, in addIscsiNode
    iscsiadm.node_new(iface.name, portalStr, targetName)
  File "/usr/share/vdsm/storage/iscsiadm.py", line 240, in node_new
    raise IscsiNodeError(rc, out, err)
IscsiNodeError: (6, [], ['iscsiadm: Could not make /var/lib/iscsi/nodes/iqn.2012-07.com.lenovoemc:storage.ix2-73.rhev: Permission denied', '', 'iscsiadm: Error while adding record: encountered iSCSI database failure'])
Thread-44::DEBUG::2014-02-26 16:57:57,732::hsm::2382::Storage.HSM::(connectStorageServer) knownSDs: {f8cb1f28-028a-4f82-a82d-815e99a74ec0: storage.nfsSD.findDomain}
Thread-44::INFO::2014-02-26 16:57:57,733::logUtils::47::dispatcher::(wrapper) Run and protect: connectStorageServer, Return response: {'statuslist': [{'status': 465, 'id': '63f33299-ba0c-4b4e-8926-dad37d0ee520'}]}


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

 ovirt-engine-3.4.0-0.7.beta2.fc19.noarch
 vdsm-4.14.1-103.git167536b.fc19.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Install ovirt from scratch
2. Add first host
3. Add an iSCSI storage domain

Additional info:

Workaround:

# setenforce 0