Hi,

Below the initial tests that I have executed with vdsm version (4.13.0-11 and 4.13.0-12) on Fedora 20. Faced an 'iscsiadm: Error while adding record: no available memory' trying to connect to iscsi storage and opened a bugzilla [1] for it.

Engine and otopi
=====================
oVirt Engine Version: 3.4.0-0.2.master.20131129131413.git3f58634.fc19
otopi-1.1.2-1.fc19


Hosts
===============

# cat /etc/fedora-release
Fedora release 20 (Heisenbug)

# getenforce
Enforcing


vdsm 4.13.0-11 (current stable)
====================================

- Host deployed

NFS:
- Added NFS DATA and ISO [OK]
- Created and started VM (SPICE) [OK]


ISCSI:

Thread-927::ERROR::2013-12-03 00:06:26,672::hsm::2364::Storage.HSM::(connectStorageServer) Could not connect to storageServer
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/hsm.py", line 2361, 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 150, in addIscsiNode
    iscsiadm.node_new(iface.name, portalStr, targetName)
  File "/usr/share/vdsm/storage/iscsiadm.py", line 239, in node_new
    raise IscsiNodeError(rc, out, err)
IscsiNodeError: (3, [], ['iscsiadm: Error while adding record: no available memory'])


4.13.0-12 (BETA build 3.3.2)
===============================================

- Host deployed

NFS:
- Added NFS DATA and ISO [OK]
- Created and started VM (SPICE) [OK]


ISCSI:

Thread-498::ERROR::2013-12-03 00:33:29,199::hsm::2369::Storage.HSM::(connectStorageServer) Could not connect to storageServer
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/hsm.py", line 2366, 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 150, in addIscsiNode
    iscsiadm.node_new(iface.name, portalStr, targetName)
  File "/usr/share/vdsm/storage/iscsiadm.py", line 239, in node_new
    raise IscsiNodeError(rc, out, err)
IscsiNodeError: (3, [], ['iscsiadm: Error while adding record: no available memory'])

[1] F20: iscsiadm: Error while adding record: no available memory
https://bugzilla.redhat.com/show_bug.cgi?id=1037602



--
Cheers
Douglas
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