[ovirt-users] Failing to add iSCSI storage domain

Wed Dec 2 10:41:11 UTC 2015

Hi,

By using 3.5 ovirt , I'm trying to add  a iSCSI storage domain to my datacenter.

When clicking on discover button , I  got following error :

No new devices were found. This may be due to either: incorrect multipath configuration on the Host or wrong address of the iscsi target or a failure to authenticate on the target device. Please consult your Storage Administrator.

I restart sanlock service on the host ( it's a RHEL 7)  ; no positive effect.

In engine.log  found this  :

...
IQNListReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=475, mMessage=Failed discovery of iSCSI targets: "portal=IscsiPortal(hostname=u'10.147.60.90', port=3260), err=(21, [], ['iscsiadm: No portals found'])"]]
2015-12-02 11:28:31,468 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] (ajp-/127.0.0.1:8702-5) HostName = ldc01omv01
2015-12-02 11:28:31,468 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] (ajp-/127.0.0.1:8702-5) Command DiscoverSendTargetsVDSCommand(HostName = ldc01omv01, HostId = 09bb3024-170f-48a1-a78a-951a2c61c680, connection={ id: null, connection: 10.147.60.90, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };) execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed in vdscommand to DiscoverSendTargetsVDS, error = Failed discovery of iSCSI targets: "portal=IscsiPortal(hostname=u'10.147.60.90', port=3260), err=(21, [], ['iscsiadm: No portals found'])"
2015-12-02 11:28:31,468 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] (ajp-/127.0.0.1:8702-5) FINISH, DiscoverSendTargetsVDSCommand, log id: 3023392e
2015-12-02 11:28:31,468 ERROR [org.ovirt.engine.core.bll.storage.DiscoverSendTargetsQuery] (ajp-/127.0.0.1:8702-5) Query DiscoverSendTargetsQuery failed. Exception message is VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed in vdscommand to DiscoverSendTargetsVDS, error = Failed discovery of iSCSI targets: "portal=IscsiPortal(hostname=u'10.147.60.90', port=3260), err=(21, [], ['iscsiadm: No portals found'])" (Failed with error iSCSIDiscoveryError and code 475) : org.ovirt.engine.core.common.errors.VdcBLLException: VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed in vdscommand to DiscoverSendTargetsVDS, error = Failed discovery of iSCSI targets: "portal=IscsiPortal(hostname=u'10.147.60.90', port=3260), err=(21, [], ['iscsiadm: No portals found'])" (Failed with error iSCSIDiscoveryError and code 475): org.ovirt.engine.core.common.errors.VdcBLLException: VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed in vdscommand to DiscoverSendTargetsVDS, error = Failed discovery of iSCSI targets: "portal=IscsiPortal(hostname=u'10.147.60.90', port=3260), err=(21, [], ['iscsiadm: No portals found'])" (Failed with error iSCSIDiscoveryError and code 475)
        at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:117) [bll.jar:]
        at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.RunVdsCommand(VDSBrokerFrontendImpl.java:33) [bll.jar:]
        at org.ovirt.engine.core.bll.storage.DiscoverSendTargetsQuery.executeQueryCommand(DiscoverSendTargetsQuery.java:16) [bll.jar:]
        at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:73) [bll.jar:]

...

In order to check iSCSI discovering via another way, I run this command from  ovirt manager system command prompt :

iscsiadm -m discovery -t st -p <iSCSI Server Address>

I got  a correct  device lists.

Thanks for help.

J.P. Ribeauville

P: +33.(0).1.47.17.20.49
.
Puteaux 3 Etage 5  Bureau 4

jpribeauville at axway.com<mailto:jpribeauville at axway.com>
http://www.axway.com<http://www.axway.com/>

P Pensez à l'environnement avant d'imprimer.

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