From: "noc"<[email protected]>
To:[email protected]
Sent: Thursday, March 7, 2013 11:26:23 AM
Subject: [Users] Weird errors when trying to connect to an iSCSI target.
I have been able to connect to this iSCSI target before but now I'm
getting some weird errors, see attached vdsm.log but in short its
about the following:
Thread-161303::DEBUG::2013-03-07
09:54:14,401::task::568::TaskManager.Task::(_updateState)
Task=`182a27fe-dfb0-4e68-965e-c77b61050da9`::moving from state init
-> state preparing
Thread-161303::INFO::2013-03-07
09:54:14,402::logUtils::41::dispatcher::(wrapper) Run and protect:
discoverSendTargets(con={'connection': '192.168.4.234', 'password':
'******', 'port': '3260', 'user': ''}, options=None)
Thread-161303::DEBUG::2013-03-07
09:54:14,402::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m discoverydb -t sendtargets -I
default -p 192.168.4.234:3260 --op=new' (cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,428::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS:
<err> = ''; <rc> = 0
Thread-161303::DEBUG::2013-03-07
09:54:14,428::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m discoverydb -t sendtargets -I
default -p 192.168.4.234:3260 -n node.startup -v manual --op=update'
(cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,452::misc::84::Storage.Misc.excCmd::(<lambda>) FAILED:
<err> = 'iscsiadm: Cannot modify node.startup. Invalid param
name.\n'; <rc> = 7
Thread-161303::DEBUG::2013-03-07
09:54:14,453::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m iface' (cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,476::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS:
<err> = ''; <rc> = 0
Thread-161303::DEBUG::2013-03-07
09:54:14,477::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m discoverydb -t sendtargets -I
default -p 192.168.4.234:3260 --discover' (cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,512::misc::84::Storage.Misc.excCmd::(<lambda>) FAILED:
<err> = 'iscsiadm: No portals found\n'; <rc> = 21
Thread-161303::DEBUG::2013-03-07
09:54:14,516::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m iface' (cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,541::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS:
<err> = ''; <rc> = 0
Thread-161303::DEBUG::2013-03-07
09:54:14,541::misc::84::Storage.Misc.excCmd::(<lambda>)
'/usr/bin/sudo -n /sbin/iscsiadm -m discoverydb -t sendtargets -I
default -p 192.168.4.234:3260 --op=delete' (cwd None)
Thread-161303::DEBUG::2013-03-07
09:54:14,565::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS:
<err> = ''; <rc> = 0
Thread-161303::ERROR::2013-03-07
09:54:14,566::hsm::2799::Storage.HSM::(discoverSendTargets)
Discovery failed
Traceback (most recent call last):
File "/usr/share/vdsm/storage/hsm.py", line 2797, in
discoverSendTargets
targets = iscsi.discoverSendTargets(iface, portal, cred)
File "/usr/share/vdsm/storage/iscsi.py", line 202, in
discoverSendTargets
targets = iscsiadm.discoverydb_discover(discoverType, iface.name,
portalStr)
File "/usr/share/vdsm/storage/iscsiadm.py", line 213, in
discoverydb_discover
raise IscsiDiscoverdbError(rc, out, err)
IscsiDiscoverdbError: (21, [], ['iscsiadm: No portals found'])
Thread-161303::ERROR::2013-03-07
09:54:14,567::task::833::TaskManager.Task::(_setError)
Task=`182a27fe-dfb0-4e68-965e-c77b61050da9`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 840, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 42, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 2800, in
discoverSendTargets
raise se.iSCSIDiscoveryError(portal, e)
Running the commands in a shell indeed gives the errors shown.
