[ovirt-users] Could not retrieve LUNs, please check your storage.

luminal at interfree.it luminal at interfree.it
Wed Nov 15 11:40:54 UTC 2017


Hi,

I'm trying to connect a new oVirt Engine Version: 4.1.2.2-1.el7.centos 
to a Dell MD3200i SAN.
I can discover the SAN from the storage new domain window but when I 
login, instead of seeing the + symbol I get the "Could not retrieve 
LUNs, please check your storage" error message.
I tried with both a raw LUN and with a partitioned LUN but still no 
luck.
Any idea what could cause the problem?

Here some commands and logs

[root at ov1 vdsm]# multipath -ll
36d4ae52000662da400006cbd59f95a20 dm-3 DELL    ,MD32xxi
size=20G features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 
rdac' wp=rw
`-+- policy='round-robin 0' prio=11 status=active
   |- 66:0:0:0 sdb 8:16 active ready running
   `- 67:0:0:0 sdc 8:32 active ready running

[root at ov1 vdsm]# lsblk
NAME                                MAJ:MIN RM   SIZE RO TYPE  
MOUNTPOINT
sda                                   8:0    0 136.1G  0 disk
├─sda1                                8:1    0     1G  0 part  /boot
└─sda2                                8:2    0 135.1G  0 part
   ├─rhel_ov1-root                   253:0    0    50G  0 lvm   /
   ├─rhel_ov1-swap                   253:1    0     4G  0 lvm   [SWAP]
   └─rhel_ov1-home                   253:2    0  81.1G  0 lvm   /home
sdb                                   8:16   0    20G  0 disk
└─36d4ae52000662da400006cbd59f95a20 253:3    0    20G  0 mpath
sdc                                   8:32   0    20G  0 disk
└─36d4ae52000662da400006cbd59f95a20 253:3    0    20G  0 mpath


[root at ov1 vdsm]# dmsetup ls
rhel_ov1-home    (253:2)
rhel_ov1-swap    (253:1)
rhel_ov1-root    (253:0)
36d4ae52000662da400006cbd59f95a20       (253:3)

[root at ov1 vdsm]# dmsetup table
rhel_ov1-home: 0 170123264 linear 8:2 8390656
rhel_ov1-swap: 0 8388608 linear 8:2 2048
rhel_ov1-root: 0 104857600 linear 8:2 178513920
36d4ae52000662da400006cbd59f95a20: 0 41943040 multipath 3 
queue_if_no_path pg_init_retries 50 1 rdac 1 1 round-robin 0 2 1 8:16 1 
8:32 1



engine.log

2017-11-15 11:22:32,243Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] 
(default task-70) [e7e6c1fb-27f3-46a5-9863-e454bdcd1898] START, 
DiscoverSendTargetsVDSCommand(HostName = ov1.foo.bar.org, 
DiscoverSendTargetsVDSCommandParameters:{runAsync='true', 
hostId='f1e4fdad-1cf1-473a-97cb-79e2641c2c86', 
connection='StorageServerConnections:{id='null', 
connection='10.1.8.200', iqn='null', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}'}), log id: 19df6841
2017-11-15 11:22:33,436Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] 
(default task-70) [e7e6c1fb-27f3-46a5-9863-e454bdcd1898] FINISH, 
DiscoverSendTargetsVDSCommand, return: 
[StorageServerConnections:{id='null', connection='10.1.8.200', 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
vfsType='null', mountOptions='null', nfsVersion='null', 
nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='10.1.8.201', 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
vfsType='null', mountOptions='null', nfsVersion='null', 
nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='10.1.8.202', 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
vfsType='null', mountOptions='null', nfsVersion='null', 
nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='10.1.8.203', 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
vfsType='null', mountOptions='null', nfsVersion='null', 
nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}], 
log id: 19df6841

2017-11-15 11:22:46,654Z INFO  
[org.ovirt.engine.core.bll.storage.connection.ConnectStorageToVdsCommand] 
(default task-78) [bc8ed6d7-264a-43bf-a076-b15f05ef34b8] Running 
command: ConnectStorageToVdsCommand internal: false. Entities affected : 
  ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group 
CREATE_STORAGE_DOMAIN with role type ADMIN
2017-11-15 11:22:46,657Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] 
(default task-78) [bc8ed6d7-264a-43bf-a076-b15f05ef34b8] START, 
ConnectStorageServerVDSCommand(HostName = ov1.foo.bar.org, 
StorageServerConnectionManagementVDSParameters:{runAsync='true', 
hostId='f1e4fdad-1cf1-473a-97cb-79e2641c2c86', 
storagePoolId='00000000-0000-0000-0000-000000000000', 
storageType='ISCSI', 
connectionList='[StorageServerConnections:{id='null', 
connection='10.1.8.200', 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
vfsType='null', mountOptions='null', nfsVersion='null', 
nfsRetrans='null', nfsTimeo='null', iface='null', 
netIfaceName='null'}]'}), log id: 252cf708
2017-11-15 11:22:47,861Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] 
(default task-78) [bc8ed6d7-264a-43bf-a076-b15f05ef34b8] FINISH, 
ConnectStorageServerVDSCommand, return: 
{00000000-0000-0000-0000-000000000000=0}, log id: 252cf708
2017-11-15 11:22:48,028Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] START, 
GetDeviceListVDSCommand(HostName = ov1.foo.bar.org, 
GetDeviceListVDSCommandParameters:{runAsync='true', 
hostId='f1e4fdad-1cf1-473a-97cb-79e2641c2c86', storageType='ISCSI', 
checkStatus='false', lunIds='null'}), log id: 23ff3186
2017-11-15 11:22:49,198Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] Command 
'org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand' 
return value '
LUNListReturn:{status='Status [code=0, message=Done]'}
status = unknown
vendorID = DELL
capacity = 21474836480
fwrev = 0820
discard_zeroes_data = 0
vgUUID =
pvsize =
pathlist:
[{initiatorname=default, connection=10.1.8.201, 
iqn=iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44, 
portal=1, user=null, password=dEk4n49Sa3og, port=3260}, 
{initiatorname=default, connection=10.1.8.200, 
iqn=iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44, 
portal=1, user=null, password=dEk4n49Sa3og, port=3260}]
logicalblocksize = 512
discard_max_bytes = 0
pathstatus:
[{type=iSCSI, physdev=sdb, capacity=21474836480, state=active, lun=0}, 
{type=iSCSI, physdev=sdc, capacity=21474836480, state=active, lun=0}]
devtype = iSCSI
physicalblocksize = 512
pvUUID =
serial = SDELL_MD32xxi_358001G
GUID = 36d4ae52000662da400006cbd59f95a20
productID = MD32xxi
'
2017-11-15 11:22:49,198Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] HostName = 
ov1.foo.bar.org
2017-11-15 11:22:49,198Z ERROR 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] Failed in 
'GetDeviceListVDS' method, for vds: 'ov1.foo.bar.org'; host: 
'10.0.2.161': null
2017-11-15 11:22:49,198Z ERROR 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] Command 
'GetDeviceListVDSCommand(HostName = ov1.foo.bar.org, 
GetDeviceListVDSCommandParameters:{runAsync='true', 
hostId='f1e4fdad-1cf1-473a-97cb-79e2641c2c86', storageType='ISCSI', 
checkStatus='false', lunIds='null'})' execution failed: null
2017-11-15 11:22:49,199Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] FINISH, 
GetDeviceListVDSCommand, log id: 23ff3186
2017-11-15 11:22:49,199Z ERROR 
[org.ovirt.engine.core.bll.storage.disk.lun.GetDeviceListQuery] (default 
task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] Query 
'GetDeviceListQuery' failed: EngineException: 
java.lang.NullPointerException (Failed with error ENGINE and code 5001)
2017-11-15 11:22:49,199Z ERROR 
[org.ovirt.engine.core.bll.storage.disk.lun.GetDeviceListQuery] (default 
task-90) [8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2] Exception: 
org.ovirt.engine.core.common.errors.EngineException: EngineException: 
java.lang.NullPointerException (Failed with error ENGINE and code 5001)
         at 
org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:118) 
[bll.jar:]
         at 
org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33) 
[bll.jar:]
         at 
org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:242) 
[bll.jar:]
         at 
org.ovirt.engine.core.bll.storage.disk.lun.GetDeviceListQuery.executeQueryCommand(GetDeviceListQuery.java:34) 
[bll.jar:]
         at 
org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:110) 
[bll.jar:]
         at 
org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) 
[dal.jar:]
         at 
org.ovirt.engine.core.bll.executor.DefaultBackendQueryExecutor.execute(DefaultBackendQueryExecutor.java:14) 
[bll.jar:]
         at 
org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:582) 
[bll.jar:]
         at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:550) 
[bll.jar:]
         at sun.reflect.GeneratedMethodAccessor78.invoke(Unknown Source) 
[:1.8.0_151]
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[rt.jar:1.8.0_151]
         at java.lang.reflect.Method.invoke(Method.java:498) 
[rt.jar:1.8.0_151]
         at 
org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
         at 
org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) 
[wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) 
[wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) 
[wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
         at 
org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13) 
[bll.jar:]
         at sun.reflect.GeneratedMethodAccessor77.invoke(Unknown Source) 
[:1.8.0_151]
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[rt.jar:1.8.0_151]
         at java.lang.reflect.Method.invoke(Method.java:498) 
[rt.jar:1.8.0_151]
         at 
org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
         at 
org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) 
[weld-core-impl-2.3.5.Final.jar:2.3.5.Final]
         at 
org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) 
[wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) 
[wildfly-ee-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
         at 
org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) 
[wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356)
         at 
org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636)
         at 
org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356)
         at 
org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
         at 
org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)
         at 
org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)
         at 
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
         at 
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
         at 
org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73)
         at 
org.ovirt.engine.core.common.interfaces.BackendLocal$$$view3.runQuery(Unknown 
Source) [common.jar:]
         at 
org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runQuery(GenericApiGWTServiceImpl.java:89)
         at 
org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runMultipleQueries(GenericApiGWTServiceImpl.java:123)
         at sun.reflect.GeneratedMethodAccessor93.invoke(Unknown Source) 
[:1.8.0_151]
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[rt.jar:1.8.0_151]
         at java.lang.reflect.Method.invoke(Method.java:498) 
[rt.jar:1.8.0_151]
         at 
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
         at 
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:265)
         at 
com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:305)
         at 
com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) 
[jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
         at 
org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.service(GenericApiGWTServiceImpl.java:77)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
[jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
         at 
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
         at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
         at 
org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94) 
[utils.jar:]
         at 
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
         at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
         at 
org.ovirt.engine.ui.frontend.server.gwt.GwtCachingFilter.doFilter(GwtCachingFilter.java:132)
         at 
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
         at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
         at 
org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73) 
[branding.jar:]
         at 
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
         at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
         at 
org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:66) 
[utils.jar:]
         at 
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
         at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
         at 
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
         at 
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
         at 
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
         at 
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
         at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
         at 
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
         at 
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
         at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
         at 
io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
         at 
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
         at 
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
         at 
io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
         at 
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
         at 
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
         at 
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
         at 
io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
         at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
         at 
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
         at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
         at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
         at 
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
         at 
io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
         at 
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
         at 
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
         at 
io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
         at 
io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
         at 
io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
         at 
io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
         at 
io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
         at 
io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
         at 
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
         at 
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
         at 
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
         at 
io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
         at 
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[rt.jar:1.8.0_151]
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[rt.jar:1.8.0_151]
         at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_151]
Caused by: java.lang.NullPointerException
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand.parseConnection(GetDeviceListVDSCommand.java:211) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand.parseLun(GetDeviceListVDSCommand.java:139) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand.parseLUNList(GetDeviceListVDSCommand.java:63) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand.executeVdsBrokerCommand(GetDeviceListVDSCommand.java:57) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.executeVDSCommand(VdsBrokerCommand.java:111) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.VDSCommandBase.executeCommand(VDSCommandBase.java:73) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) 
[dal.jar:]
         at 
org.ovirt.engine.core.vdsbroker.vdsbroker.DefaultVdsCommandExecutor.execute(DefaultVdsCommandExecutor.java:14) 
[vdsbroker.jar:]
         at 
org.ovirt.engine.core.vdsbroker.ResourceManager.runVdsCommand(ResourceManager.java:407) 
[vdsbroker.jar:]
         ... 139 more




vdsm.log

2017-11-15 11:22:32,245+0000 INFO  (jsonrpc/6) [vdsm.api] START 
discoverSendTargets(con={'ipv6_enabled': False, 'connection': 
u'10.1.8.200', 'password': '', 'port': u'3260', 'user': ''}, 
options=None) from=::ffff:10.0.2.161,43392, 
flow_id=e7e6c1fb-27f3-46a5-9863-e454bdcd1898, 
task_id=b770efcc-fb83-487a-8344-84c376f01ae3 (api:46)
2017-11-15 11:22:32,433+0000 INFO  (jsonrpc/6) [vdsm.api] FINISH 
discoverSendTargets return={'fullTargets': ['10.1.8.200:3260,1 
iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'10.1.8.201:3260,1 
iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'10.1.8.202:3260,2 
iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'10.1.8.203:3260,2 
iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44'], 
'targets': 
['iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44']} 
from=::ffff:10.0.2.161,43392, 
flow_id=e7e6c1fb-27f3-46a5-9863-e454bdcd1898, 
task_id=b770efcc-fb83-487a-8344-84c376f01ae3 (api:52)
2017-11-15 11:22:32,434+0000 INFO  (jsonrpc/6) [jsonrpc.JsonRpcServer] 
RPC call ISCSIConnection.discoverSendTargets succeeded in 0.19 seconds 
(__init__:539)
2017-11-15 11:22:36,183+0000 INFO  (jsonrpc/0) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:22:40,606+0000 INFO  (jsonrpc/7) [vdsm.api] START 
repoStats(options=None) from=::ffff:10.0.2.161,43392, 
task_id=c79b71ef-1bbe-4d46-be48-d739565938d6 (api:46)
2017-11-15 11:22:40,606+0000 INFO  (jsonrpc/7) [vdsm.api] FINISH 
repoStats return={} from=::ffff:10.0.2.161,43392, 
task_id=c79b71ef-1bbe-4d46-be48-d739565938d6 (api:52)
2017-11-15 11:22:40,611+0000 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] 
RPC call Host.getStats succeeded in 0.01 seconds (__init__:539)
2017-11-15 11:22:41,571+0000 INFO  (jsonrpc/1) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:22:44,078+0000 INFO  (periodic/3) [vdsm.api] START 
repoStats(options=None) from=internal, 
task_id=8704275f-ccd1-4203-ade7-3db3727b17e1 (api:46)
2017-11-15 11:22:44,078+0000 INFO  (periodic/3) [vdsm.api] FINISH 
repoStats return={} from=internal, 
task_id=8704275f-ccd1-4203-ade7-3db3727b17e1 (api:52)
2017-11-15 11:22:46,659+0000 INFO  (jsonrpc/2) [vdsm.api] START 
connectStorageServer(domType=3, 
spUUID=u'00000000-0000-0000-0000-000000000000', conList=[{u'id': 
u'00000000-0000-0000-0000-000000000000', u'connection': u'10.1.8.200', 
u'iqn': 
u'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
u'user': u'', u'tpgt': u'1', u'password': '********', u'port': 
u'3260'}], options=None) from=::ffff:10.0.2.161,43392, 
flow_id=bc8ed6d7-264a-43bf-a076-b15f05ef34b8, 
task_id=784fea0b-c972-4226-8071-f9f5eca657b5 (api:46)
2017-11-15 11:22:46,689+0000 INFO  (jsonrpc/2) [storage.ISCSI] iSCSI 
iface.net_ifacename not provided. Skipping. (iscsi:590)
2017-11-15 11:22:46,858+0000 INFO  (jsonrpc/2) [vdsm.api] FINISH 
connectStorageServer return={'statuslist': [{'status': 0, 'id': 
u'00000000-0000-0000-0000-000000000000'}]} from=::ffff:10.0.2.161,43392, 
flow_id=bc8ed6d7-264a-43bf-a076-b15f05ef34b8, 
task_id=784fea0b-c972-4226-8071-f9f5eca657b5 (api:52)
2017-11-15 11:22:46,858+0000 INFO  (jsonrpc/2) [jsonrpc.JsonRpcServer] 
RPC call StoragePool.connectStorageServer succeeded in 0.20 seconds 
(__init__:539)
2017-11-15 11:22:48,030+0000 INFO  (jsonrpc/3) [vdsm.api] START 
getDeviceList(storageType=3, guids=(), checkStatus=False, options={}) 
from=::ffff:10.0.2.161,43392, 
flow_id=8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2, 
task_id=12ce2e46-7552-443a-b531-9817a601e814 (api:46)
2017-11-15 11:22:48,195+0000 INFO  (jsonrpc/3) [vdsm.api] FINISH 
getDeviceList return={'devList': [{'status': 'unknown', 'vendorID': 
'DELL', 'capacity': '21474836480', 'fwrev': '0820', 
'discard_zeroes_data': 0, 'vgUUID': '', 'pvsize': '', 'pathlist': 
[{'initiatorname': 'default', 'connection': '10.1.8.201', 'iqn': 
'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'portal': '1', 'user': None, 'password': '********', 'port': '3260'}, 
{'initiatorname': 'default', 'connection': '10.1.8.200', 'iqn': 
'iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44', 
'portal': '1', 'user': None, 'password': '********', 'port': '3260'}], 
'logicalblocksize': '512', 'discard_max_bytes': 0, 'pathstatus': 
[{'type': 'iSCSI', 'physdev': 'sdb', 'capacity': '21474836480', 'state': 
'active', 'lun': '0'}, {'type': 'iSCSI', 'physdev': 'sdc', 'capacity': 
'21474836480', 'state': 'active', 'lun': '0'}], 'devtype': 'iSCSI', 
'physicalblocksize': '512', 'pvUUID': '', 'serial': 
'SDELL_MD32xxi_358001G', 'GUID': '36d4ae52000662da400006cbd59f95a20', 
'productID': 'MD32xxi'}]} from=::ffff:10.0.2.161,43392, 
flow_id=8c71fc65-afed-4de9-b62e-cbfb8fcc5ea2, 
task_id=12ce2e46-7552-443a-b531-9817a601e814 (api:52)
2017-11-15 11:22:48,195+0000 INFO  (jsonrpc/3) [jsonrpc.JsonRpcServer] 
RPC call Host.getDeviceList succeeded in 0.16 seconds (__init__:539)
2017-11-15 11:22:51,197+0000 INFO  (jsonrpc/4) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:22:56,610+0000 INFO  (jsonrpc/5) [vdsm.api] START 
repoStats(options=None) from=::ffff:10.0.2.161,43392, 
task_id=a35d1845-956f-4d63-9b83-ae3b074336df (api:46)
2017-11-15 11:22:56,610+0000 INFO  (jsonrpc/5) [vdsm.api] FINISH 
repoStats return={} from=::ffff:10.0.2.161,43392, 
task_id=a35d1845-956f-4d63-9b83-ae3b074336df (api:52)
2017-11-15 11:22:56,615+0000 INFO  (jsonrpc/5) [jsonrpc.JsonRpcServer] 
RPC call Host.getStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:22:57,576+0000 INFO  (jsonrpc/6) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:22:59,094+0000 INFO  (periodic/2) [vdsm.api] START 
repoStats(options=None) from=internal, 
task_id=48877af7-0645-4c21-bbb2-ebeca4e6353a (api:46)
2017-11-15 11:22:59,095+0000 INFO  (periodic/2) [vdsm.api] FINISH 
repoStats return={} from=internal, 
task_id=48877af7-0645-4c21-bbb2-ebeca4e6353a (api:52)
2017-11-15 11:23:06,210+0000 INFO  (jsonrpc/0) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:12,611+0000 INFO  (jsonrpc/7) [vdsm.api] START 
repoStats(options=None) from=::ffff:10.0.2.161,43392, 
task_id=425d52ca-43ca-4e25-ac87-e19bf1faf96c (api:46)
2017-11-15 11:23:12,612+0000 INFO  (jsonrpc/7) [vdsm.api] FINISH 
repoStats return={} from=::ffff:10.0.2.161,43392, 
task_id=425d52ca-43ca-4e25-ac87-e19bf1faf96c (api:52)
2017-11-15 11:23:12,616+0000 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] 
RPC call Host.getStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:13,580+0000 INFO  (jsonrpc/1) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:14,110+0000 INFO  (periodic/0) [vdsm.api] START 
repoStats(options=None) from=internal, 
task_id=9ee18ca7-bb48-4abd-ac29-dd901d389162 (api:46)
2017-11-15 11:23:14,110+0000 INFO  (periodic/0) [vdsm.api] FINISH 
repoStats return={} from=internal, 
task_id=9ee18ca7-bb48-4abd-ac29-dd901d389162 (api:52)
2017-11-15 11:23:21,222+0000 INFO  (jsonrpc/2) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:28,613+0000 INFO  (jsonrpc/3) [vdsm.api] START 
repoStats(options=None) from=::ffff:10.0.2.161,43392, 
task_id=0fec4f25-e4c6-4d9c-b3da-66c508a06d1c (api:46)
2017-11-15 11:23:28,613+0000 INFO  (jsonrpc/3) [vdsm.api] FINISH 
repoStats return={} from=::ffff:10.0.2.161,43392, 
task_id=0fec4f25-e4c6-4d9c-b3da-66c508a06d1c (api:52)
2017-11-15 11:23:28,618+0000 INFO  (jsonrpc/3) [jsonrpc.JsonRpcServer] 
RPC call Host.getStats succeeded in 0.01 seconds (__init__:539)
2017-11-15 11:23:29,125+0000 INFO  (periodic/1) [vdsm.api] START 
repoStats(options=None) from=internal, 
task_id=e753422c-6b63-4fa2-9878-afe9b47ca1c1 (api:46)
2017-11-15 11:23:29,125+0000 INFO  (periodic/1) [vdsm.api] FINISH 
repoStats return={} from=internal, 
task_id=e753422c-6b63-4fa2-9878-afe9b47ca1c1 (api:52)
2017-11-15 11:23:29,585+0000 INFO  (jsonrpc/4) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:36,236+0000 INFO  (jsonrpc/5) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:44,142+0000 INFO  (periodic/0) [vdsm.api] START 
repoStats(options=None) from=internal, 
task_id=fbfaae38-6998-41f3-9979-3660ddb7b7c1 (api:46)
2017-11-15 11:23:44,142+0000 INFO  (periodic/0) [vdsm.api] FINISH 
repoStats return={} from=internal, 
task_id=fbfaae38-6998-41f3-9979-3660ddb7b7c1 (api:52)
2017-11-15 11:23:44,621+0000 INFO  (jsonrpc/6) [vdsm.api] START 
repoStats(options=None) from=::ffff:10.0.2.161,43392, 
task_id=5bd875c9-b457-4b7c-97c1-874b406e688e (api:46)
2017-11-15 11:23:44,622+0000 INFO  (jsonrpc/6) [vdsm.api] FINISH 
repoStats return={} from=::ffff:10.0.2.161,43392, 
task_id=5bd875c9-b457-4b7c-97c1-874b406e688e (api:52)
2017-11-15 11:23:44,626+0000 INFO  (jsonrpc/6) [jsonrpc.JsonRpcServer] 
RPC call Host.getStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:45,589+0000 INFO  (jsonrpc/0) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)
2017-11-15 11:23:51,241+0000 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] 
RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:539)



supervdsm.log

MainProcess|jsonrpc/2::DEBUG::2017-11-15 
11:22:46,771::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call hbaRescan with () {}
MainProcess|jsonrpc/2::DEBUG::2017-11-15 
11:22:46,772::commands::69::storage.HBA::(execCmd) /usr/bin/taskset 
--cpu-list 0-7 /usr/libexec/vdsm/fc-scan (cwd None)
MainProcess|jsonrpc/2::DEBUG::2017-11-15 
11:22:46,823::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return hbaRescan with None
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,077::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call hbaRescan with () {}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,077::commands::69::storage.HBA::(execCmd) /usr/bin/taskset 
--cpu-list 0-7 /usr/libexec/vdsm/fc-scan (cwd None)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,129::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return hbaRescan with None
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,164::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call getPathsStatus with () {}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,164::commands::69::storage.Misc.excCmd::(execCmd) 
/usr/bin/taskset --cpu-list 0-7 /usr/sbin/dmsetup status (cwd None)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,168::commands::93::storage.Misc.excCmd::(execCmd) SUCCESS: 
<err> = ''; <rc> = 0
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,169::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return getPathsStatus with {'sdb': 'active', 'sdc': 'active'}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,169::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call getScsiSerial with ('dm-3',) {}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,169::commands::69::storage.Misc.excCmd::(execCmd) 
/usr/bin/taskset --cpu-list 0-7 /usr/lib/udev/scsi_id --page=0x80 
--whitelisted --export --replace-whitespace --device=/dev/dm-3 (cwd 
None)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,172::commands::93::storage.Misc.excCmd::(execCmd) SUCCESS: 
<err> = ''; <rc> = 0
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,173::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return getScsiSerial with SDELL_MD32xxi_358001G
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,174::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call readSessionInfo with (56,) {}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,175::commands::69::storage.Misc.excCmd::(execCmd) 
/usr/bin/taskset --cpu-list 0-7 /usr/sbin/iscsiadm -m iface -I default 
(cwd None)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,183::commands::93::storage.Misc.excCmd::(execCmd) SUCCESS: 
<err> = ''; <rc> = 0
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,174::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return readSessionInfo with IscsiSession(id=56, iface=<IscsiInterface 
name='default' transport='tcp' netIfaceName='None'>, 
target=IscsiTarget(portal=IscsiPortal(hostname='10.1.8.201', port=3260), 
tpgt=1, 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44'), 
credentials=<vdsm.storage.iscsi.ChapCredentials object at 
0x7f4818169cd0>)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,185::supervdsmServer::90::SuperVdsm.ServerCallback::(wrapper) 
call readSessionInfo with (57,) {}
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,185::commands::69::storage.Misc.excCmd::(execCmd) 
/usr/bin/taskset --cpu-list 0-7 /usr/sbin/iscsiadm -m iface -I default 
(cwd None)
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,194::commands::93::storage.Misc.excCmd::(execCmd) SUCCESS: 
<err> = ''; <rc> = 0
MainProcess|jsonrpc/3::DEBUG::2017-11-15 
11:22:48,185::supervdsmServer::97::SuperVdsm.ServerCallback::(wrapper) 
return readSessionInfo with IscsiSession(id=57, iface=<IscsiInterface 
name='default' transport='tcp' netIfaceName='None'>, 
target=IscsiTarget(portal=IscsiPortal(hostname='10.1.8.200', port=3260), 
tpgt=1, 
iqn='iqn.1984-05.com.dell:powervault.md3200i.6d4ae5200063fd45000000004f0c6e44'), 
credentials=<vdsm.storage.iscsi.ChapCredentials object at 
0x7f48181699d0>)





Thanks,
Alberto.


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