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From Umair Azam <ua...@i2cinc.com>
Subject Re: NFS machine not responding, timed out issue
Date Thu, 13 Feb 2014 00:09:39 GMT
Thanks for the follow up shanker. Please go through below details and 
help me dig out the issue,

I am using cloudstack 4.2.1 installed through yum and xenserver 6.2, I 
am getting very strange errors and i have no idea whats going on.

Managment server IP: 10.11.17.30
Primary/secondar Storage IP: 10.11.17.31
PoD IP range 10.11.17.100 to 10.11.17.112 (for system VM's)
Guest IP range: 10.11.17.113 to 10.11.17.120
Primary storage path: /export/primary
Secondary storage IP: /export/secondary


*logs from the management server* (I know i have posted lengthy logs but 
it would of great help if u help to make me understand the issue:

2014-02-13 09:38:35,497 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-13:null) *Trying to connect to 169.254.1.149*
2014-02-13 09:38:35,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-21:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248334219
2014-02-13 09:38:35,611 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-21:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248334219
2014-02-13 09:38:38,931 DEBUG [cloud.server.StatsCollector] 
(StatsCollector-1:null) StorageCollector is running...
2014-02-13 09:38:38,934 INFO [storage.endpoint.DefaultEndPointSelector] 
(StatsCollector-1:null) *No running ssvm is found, so command will be 
sent to LocalHostEndPoint*
2014-02-13 09:38:38,939 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-37:null) Seq 1-535822363: Executing request
2014-02-13 09:38:39,184 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-37:null) Seq 1-535822363: Response Received:
2014-02-13 09:38:39,184 DEBUG [agent.transport.Request] 
(StatsCollector-1:null) Seq 1-535822363: Received:  { Ans: , MgmtId: 
130189987379, via: 1, Ver: v1, Flags: 10, { GetStorageStatsAnswer } }
2014-02-13 09:38:40,555 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-25:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248339219
2014-02-13 09:38:40,624 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-25:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248339219
2014-02-13 09:38:45,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-24:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248344219
2014-02-13 09:38:45,609 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-24:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248344219
2014-02-13 09:38:48,646 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-13:null) *Trying to connect to 169.254.1.149*
2014-02-13 09:38:50,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-1:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248349219
2014-02-13 09:38:50,609 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-1:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248349219
2014-02-13 09:38:55,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-23:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248354219
2014-02-13 09:38:55,608 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-23:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248354219
2014-02-13 09:39:00,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-3:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248359215
2014-02-13 09:39:00,609 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-3:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248359215
2014-02-13 09:39:01,875 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-13:null) *Trying to connect to 169.254.1.149*
2014-02-13 09:39:03,284 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 routers to update status.
2014-02-13 09:39:03,285 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 networks to update RvR status.
2014-02-13 09:39:05,553 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-2:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248364215
2014-02-13 09:39:05,620 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-2:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248364215
2014-02-13 09:39:08,461 DEBUG [host.dao.HostDaoImpl] 
(ClusteredAgentManager Timer:null) Resetting hosts suitable for reconnect


2014-02-13 09:39:09,173 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-30:null) *Ping from 1*
2014-02-13 09:39:09,737 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-37:null) Seq 1-535822340: Executing request
2014-02-13 09:39:10,079 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-37:null) Seq 1-535822340: Response Received:
2014-02-13 09:39:10,079 DEBUG [agent.transport.Request] 
(DirectAgent-37:null) Seq 1-535822340: Processing:  { Ans: , MgmtId: 
130189987379, via: 1, Ver: v1, Flags: 10, 
[{"com.cloud.agent.api.ClusterSyncAnswer":{"_clusterId":1,"_newStates":{},"_isExecuted":false,"result":true,"wait":0}}]

}
2014-02-13 09:39:10,541 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-5:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248369214
2014-02-13 09:39:10,608 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-5:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248369214
2014-02-13 09:39:15,432 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-13:null) *Trying to connect to 169.254.1.149*
2014-02-13 09:39:15,542 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-4:null) ===START===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248374215
2014-02-13 09:39:15,609 DEBUG [cloud.api.ApiServlet] 
(catalina-exec-4:null) ===END===  10.11.17.22 -- GET 
command=listSystemVms&response=json&sessionkey=XDoj6Eke%2Brel612mP%2FBXLiaLwk8%3D&_=1392248374215
2014-02-13 09:39:18,368 DEBUG [cloud.server.StatsCollector] 
(StatsCollector-1:null) VmStatsCollector is running...


2014-02-13 09:39:52,595 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-13:null) *Ping command port succeeded for vm v-2-VM*
2014-02-13 09:39:52,595 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-13:null) Seq 1-535822360: Response Received:
2014-02-13 09:39:52,616 DEBUG [agent.transport.Request] 
(DirectAgent-13:null) Seq 1-535822360: Processing:  { Ans: , MgmtId: 
130189987379, via: 1, Ver: v1, Flags: 110, 
[{"com.cloud.agent.api.StartAnswer":{"vm":{"id":2,"name":"v-2-VM","bootloader":"PyGrub","type":"ConsoleProxy","cpus":1,"minSpeed":500,"maxSpeed":500,"minRam":1073741824,"maxRam":1073741824,"arch":"i686","os":"Debian

GNU/Linux 7(32-bit)","bootArgs":" template=domP type=consoleproxy 
host=10.11.17.30 port=8250 name=v-2-VM premium=true zone=1 pod=1 
guid=Proxy.2 proxy_vm=2 disable_rp_filter=true eth2ip=10.11.17.114 
eth2mask=255.255.255.0 gateway=10.11.17.1 eth0ip=169.254.1.149 
eth0mask=255.255.0.0 eth1ip=10.11.17.107 eth1mask=255.255.255.0 
mgmtcidr=10.11.17.0/24 localgw=10.11.17.1 internaldns1=192.168.150.50 
internaldns2=192.168.150.51 dns1=8.8.8.8 
dns2=8.8.4.4","rebootOnCrash":false,"enableHA":false,"limitCpuUse":false,"enableDynamicallyScaleVm":false,"vncPassword":"12708af7c4b48136"

2014-02-13 09:39:52,616 DEBUG [agent.manager.AgentAttache] 
(DirectAgent-13:null) Seq 1-535822361: *Sending now.  is current sequence.*
2014-02-13 09:39:52,620 DEBUG [agent.transport.Request] 
(DirectAgent-13:null) Seq 1-535822361: Executing:  { Cmd , MgmtId: 
130189987379, via: 1

2014-02-13 09:39:52,621 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-45:null) Seq 1-535822361: Executing request
2014-02-13 09:39:52,694 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) 1. *The VM s-1-VM is in Starting state*.
2014-02-13 09:39:52,723 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) Created VM a0ae11c8-af19-1acb-4998-a7de1457a886 
for s-1-VM

2014-02-13 09:39:52,761 DEBUG [cloud.vm.VirtualMachineManagerImpl] 
(consoleproxy-1:null) *Start completed for VM VM[ConsoleProxy|v-2-VM]*
2014-02-13 09:39:52,761 INFO 
[cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) 
C*onsole proxy v-2-VM is started*
2014-02-13 09:39:52,764 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null)*Creating VIF for s-1-VM on nic 
[Nic:Guest-10.11.17.113-vlan://untagged]*
2014-02-13 09:39:52,777 DEBUG 
[cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) Zone 
1 is ready to launch console proxy
2014-02-13 09:39:52,782 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) Created a vif f61262e1-f848-25e2-6c74-338deb0efe59 
on 2
2014-02-13 09:39:52,782 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) *Creating VIF for s-1-VM on nic 
[Nic:Control-169.254.1.44-null]*

2014-02-13 09:40:01,053 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) 2.*The VM s-1-VM is in Running state.*
2014-02-13 09:40:01,275 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) *Ping command port, 169.254.1.44:3922*
2014-02-13 09:40:01,365 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) *Trying to connect to 169.254.1.44*
2014-02-13 09:40:01,745 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-7:null) SeqA 2-2: Processing Seq 2-2:  { Cmd , 
MgmtId: -1, via: 2, Ver: v1, Flags: 11, 
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n 
\"connections\": []\n}","wait":0}}] }


2014-02-13 09:40:32,208 DEBUG 
[cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) *Zone 
1 is ready to launch console proxy*
2014-02-13 09:40:33,284 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 routers to update status.
2014-02-13 09:40:33,285 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 networks to update RvR status

2014-02-13 09:40:41,613 DEBUG [xen.resource.CitrixResourceBase] 
(DirectAgent-45:null) *Trying to connect to 169.254.1.44*
2014-02-13 09:40:41,746 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-14:null) SeqA 2-9: Processing Seq 2-9:  { Cmd , 
MgmtId: -1, via: 2, Ver: v1, Flags: 11, 
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n 
\"connections\": []\n}","wait":0}}] }

2014-02-13 09:41:02,208 DEBUG 
[cloud.consoleproxy.ConsoleProxyManagerImpl] (consoleproxy-1:null) Zone 
1 is ready to launch console proxy
2014-02-13 09:41:03,284 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 routers to update status.
2014-02-13 09:41:03,285 DEBUG 
[network.router.VirtualNetworkApplianceManagerImpl] 
(RouterStatusMonitor-1:null) Found 0 networks to update RvR status.

2014-02-13 09:41:14,743 DEBUG [xen.resource.XenServerConnectionPool] 
(DirectAgent-15:null) *connect through IP(10.11.17.32 for 
pool(fabd7eda-e96a-8cbf-70d7-aeb6e6551e73) is broken due to 
*org.apache.xmlrpc.XmlRpcException: Failed to read server's response: 
connect timed out
2014-02-13 09:41:14,743 DEBUG [xen.resource.XenServerConnectionPool] 
(DirectAgent-15:null) *Remove master connection through 10.11.17.32 for 
pool(null)*
2014-02-13 09:41:14,743 DEBUG [xen.resource.XenServerConnectionPool] 
(DirectAgent-15:null) Logging on as the slave to 10.11.17.32

kHealthCommand":{"wait":50}}] }
2014-02-13 09:41:19,626 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-50:null) Seq 1-535822368: Executing request
2014-02-13 09:41:19,749 DEBUG [xen.resource.XenServerConnectionPool] 
(DirectAgent-15:null) *Unable to create slave connection to 
host(*77c0a8c2-101e-4398-ab5d-7dcc46decdf8) due to 
org.apache.xmlrpc.XmlRpcException: Failed to read server's response: 
connect timed out

2014-02-13 09:41:45,882 WARN  [agent.manager.DirectAgentAttache] 
(DirectAgent-1:null) Seq 1-535822370: Exception Caught while executing 
command
com.cloud.utils.exception.CloudRuntimeException: *Unable to create slave 
connection to host(77c0a8c2-101e-4398-ab5d-7dcc46decdf8) due to 
org.apache.xmlrpc.XmlRpcException: Failed to read server's response: No 
route to host*


*hypervisor logs:**

*Feb 13 04:36:17 xenserver-Host1 ovs-vswitchd: 00179|netdev|WARN|failed 
to get flags for network device vif1.1: No such device
Feb 13 04:36:21 xenserver-Host1 xenstored:  A7           getdomain 1
Feb 13 04:36:21 xenserver-Host1 ovs-vswitchd: 
00180|netdev_linux|WARN|ioctl(SIOCGIFINDEX)*on vif1.1 device failed: No 
such device*
Feb 13 04:36:21 xenserver-Host1 ovs-vswitchd: 
00181|netdev_linux|WARN|vif1.1: linux-sys get stats failed 19
Feb 13 04:36:21 xenserver-Host1 ovs-vswitchd: 
00182|netdev_linux|WARN|*ethtool command ETHTOOL_GDRVINFO on network 
device vif1.1 failed: No such device*
Feb 13 04:36:21 xenserver-Host1 ovs-vswitchd: 
00183|netdev_linux|WARN|*ethtool command ETHTOOL_GSET on network device 
vif1.1 failed: No such device**
**

*Feb 13 04:36:23 xenserver-Host1 xapi: [ info|xenserver-Host1|4275 INET 
0.0.0.0:80|SR.scan R:9926ae7c7a39|storage_impl] SR.scan 
dbg:OpaqueRef:9926ae7c-7a39-cd67-e976-a4921ba0aea2 
sr:261b670c-3050-d2e8-e318-a5b0460dc4c7
Feb 13 04:36:23 xenserver-Host1 xapi: [ info|xenserver-Host1|4275 INET 
0.0.0.0:80|sm_exec D:40bbf6e26998|xapi] Session.create 
trackid=950b4175555ea2317194796c52dab3b7 pool=false uname= 
is_local_superuser=true auth_user_sid= 
parent=trackid=9834f5af41c964e225f24279aefe4e49
Feb 13 04:36:23 xenserver-Host1 xapi: [ info|xenserver-Host1|4279 UNIX 
/var/xapi/xapi|session.login_with_password D:77fbf51ebd09|xapi] 
Session.create trackid=6c4640a281c134f5b59e6f54bdde8775 pool=false 
uname=root is_local_superuser=true auth_user_sid= 
parent=trackid=9834f5af41c964e225f24279aefe4e49
Feb 13 04:36:23 xenserver-Host1 xapi: [ info|xenserver-Host1|4275 INET 
0.0.0.0:80|sm_exec D:40bbf6e26998|xapi] Session.destroy 
trackid=950b4175555ea2317194796c52dab3b7
Feb 13 04:36:23 xenserver-Host1 xapi: [ info|xenserver-Host1|4303 UNIX 
/var/xapi/xapi|session.logout D:19cec38867cb|xapi] Session.destroy 
trackid=6c4640a281c134f5b59e6f54bdde8775
Feb 13 04:36:26 xenserver-Host1 ovs-vswitchd: 00223|netdev|WARN|*Dropped 
56 log messages in last 9 seconds* (most recently, 1 seconds ago) due to 
excessive rate
Feb 13 04:36:26 xenserver-Host1 ovs-vswitchd: 00224|netdev|WARN|*failed 
to get flags for network device vif1.1: No such devic*e
Feb 13 04:36:26 xenserver-Host1 ovs-vswitchd: 
00225|netdev_linux|WARN|Dropped 8 log messages in last 5 seconds (most 
recently, 5 seconds ago) due to excessive rate
Feb 13 04:36:26 xenserver-Host1 ovs-vswitchd: 
00226|netdev_linux|WARN|ioctl(SIOCGIFINDEX) *on vif1.1 device failed: No 
such device**


*Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.0 
external-ids:"xs-vm-uuid"="3ee2bf12-9ba0-fbc1-4789-c7fd9fc01194"
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.0 
external-ids:"xs-vif-uuid"="9779edb4-0ca0-7337-71ad-480ea5fcef9d"
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.0 
external-ids:"xs-network-uuid"="33831c9a-b2e2-4478-21b7-697da4f9cc4e"
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.0 
external-ids:"attached-mac"="0e:00:a9:fe:01:95"
*
*
Feb 13 04:36:38 xenserver-Host1 scripts-vif: Called as "online vif" 
domid:2 devid:1 mode:openvswitch
Feb 13 04:36:38 xenserver-Host1 scripts-vif: Setting vif2.1 MTU 1500
Feb 13 04:36:38 xenserver-Host1 scripts-vif: Adding vif2.1 to xenbr0 
with address fe:ff:ff:ff:ff:ff
Feb 13 04:36:38 xenserver-Host1 scripts-vif: F*ailed to ip link set 
vif2.1 address fe:ff:ff:ff:ff:ff*
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.1 
external-ids:"xs-vm-uuid"="3ee2bf12-9ba0-fbc1-4789-c7fd9fc01194"
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.1 
external-ids:"xs-vif-uuid"="5b9f0df6-2756-1aaf-690e-249df678a240"
Feb 13 04:36:38 xenserver-Host1 scripts-vif: vif2.1 
external-ids:"xs-network-uuid"="a67b6e0f-6452-7474-c850-f1ef215d3941"


Feb 13 04:36:39 xenserver-Host1 scripts-vif: Called as "add vif" domid:2 
devid:2 mode:openvswitch
Feb 13 04:36:39 xenserver-Host1 scripts-vif: Called as "online vif" 
domid:2 devid:2 mode:openvswitch
Feb 13 04:36:39 xenserver-Host1 scripts-vif: Setting vif2.2 MTU 1500
Feb 13 04:36:39 xenserver-Host1 scripts-vif: Adding vif2.2 to xenbr0 
with address fe:ff:ff:ff:ff:ff
Feb 13 04:36:39 xenserver-Host1 scripts-vif: *Failed to ip link set 
vif2.2 address fe:ff:ff:ff:ff:ff*
Feb 13 04:36:39 xenserver-Host1 scripts-vif: vif2.2 
external-ids:"xs-vm-uuid"="3ee2bf12-9ba0-fbc1-4789-c7fd9fc01194"
Feb 13 04:36:39 xenserver-Host1 scripts-vif: vif2.2 
external-ids:"xs-vif-uuid"="7c4e02c7-658c-4f1f-ea00-d585f052b9c9"
Feb 13 04:36:39 xenserver-Host1 scripts-vif: vif2.2 
external-ids:"xs-network-uuid"="a67b6e0f-6452-7474-c850-f1ef215d3941"
Feb 13 04:36:39 xenserver-Host1 scripts-vif: vif2.2 
external-ids:"attached-mac"="06:2b:90:00:00:0f"

Feb 13 04:37:43 xenserver-Host1 scripts-vif: Adding vif3.2 to xenbr0 
with address fe:ff:ff:ff:ff:ff
Feb 13 04:37:43 xenserver-Host1 scripts-vif: Failed to ip link set 
vif3.2 address fe:ff:ff:ff:ff:ff
Feb 13 04:37:43 xenserver-Host1 scripts-vif: vif3.2 
external-ids:"xs-vm-uuid"="a0ae11c8-af19-1acb-4998-a7de1457a886"
Feb 13 04:37:43 xenserver-Host1 scripts-vif: vif3.2 
external-ids:"xs-vif-uuid"="f61262e1-f848-25e2-6c74-338deb0efe59"
Feb 13 04:37:43 xenserver-Host1 scripts-vif: vif3.2 
external-ids:"xs-network-uuid"="a67b6e0f-6452-7474-c850-f1ef215d3941"
Feb 13 04:37:43 xenserver-Host1 scripts-vif: vif3.2 
external-ids:"attached-mac"="06:e8:4c:00:00:0e"

Feb 13 04:38:24 xenserver-Host1 xapi: [ info|xenserver-Host1|4856 UNIX 
/var/xapi/xapi|session.login_with_password D:29f302c62711|xapi] 
Session.create trackid=7351c4bbf9b985953add83ed4fb5dfe3 pool=false 
uname=root is_local_superuser=true auth_user_sid= 
parent=trackid=9834f5af41c964e225f24279aefe4e49
Feb 13 04:38:24 xenserver-Host1 xapi: [ info|xenserver-Host1|4841 INET 
0.0.0.0:80|sm_exec D:e58e39494b07|xapi] Session.destroy 
trackid=a4921a1edef9d2a3f8442836d620e900
Feb 13 04:38:24 xenserver-Host1 xapi: [ info|xenserver-Host1|4874 UNIX 
/var/xapi/xapi|session.logout D:6f611c2117d0|xapi] Session.destroy 
trackid=7351c4bbf9b985953add83ed4fb5dfe3

After this hypervisor reboots (reboots might be due to HA enabled)
*
**logs from the primary/secondary storage:*

Feb 13 04:08:30 secondary-storage rpc.idmapd[1767]: nss_getpwnam: name 
'0' does not map into domain 'localdomain'
Feb 13 04:30:29 secondary-storage rpc.mountd[1729]: authenticated mount 
request from 10.11.17.32:679 for /export/primary (/export)
Feb 13 04:30:29 secondary-storage rpc.mountd[1729]: authenticated 
unmount request from 10.11.17.32:686 for /export/primary (/export)
Feb 13 04:30:29 secondary-storage rpc.mountd[1729]: authenticated mount 
request from 10.11.17.32:710 for /export/primary (/export)
Feb 13 04:30:49 secondary-storage rpc.mountd[1729]: authenticated mount 
request from 10.11.17.32:1007 for /export/secondary/template/tmpl/1/

Umair Azam
Associate Systems Administrator
Network Operations Center
i2c Incorporated
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Redwood City, CA 94065-5170
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URL: www.i2cinc.com
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On 2/12/2014 10:28 AM, Shanker Balan wrote:
> Comments inline.
>
> On 12-Feb-2014, at 9:09 am, Umair Azam <uazam@i2cinc.com> wrote:
>
>> I am also getting following in hypervisor logs. Do you think its the issue with NIC
of primary storage, well i can mount that filesystem manually
>>
>> /var/log/messages:Feb 11 08:16:40 xenserver-Host1 kernel: [ 3103.098811] e1000e:
eth0 NIC Link is Down
>> /var/log/messages:Feb 11 08:21:31 xenserver-Host1 kernel: [ 3393.829579] e1000e:
eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
>> /var/log/messages:Feb 11 08:21:31 xenserver-Host1 kernel: [ 3393.829687] e1000e 0000:00:19.0:
eth0: 10/100 speed: disabling TSO
>> /var/log/messages:Feb 11 08:23:50 xenserver-Host1 kernel: [ 3533.528756] e1000e:
eth0 NIC Link is Down
>> /var/log/messages:Feb 11 08:23:20 xenserver-Host1 kernel: [ 23.231541] e1000e 0000:00:19.0:
eth0: (PCI Express:2.5GT/s:Width x1) 00:1e:4f:fb:81:16
>> /var/log/messages:Feb 11 08:23:20 xenserver-Host1 kernel: [ 23.231544] e1000e 0000:00:19.0:
eth0: Intel(R) PRO/1000 Network Connection
>> /var/log/messages:Feb 11 08:23:20 xenserver-Host1 kernel: [ 23.231562] e1000e 0000:00:19.0:
eth0: MAC: 7, PHY: 6, PBA No: 1051FF-0FF
>
> Your NIC link is flapping way too often and thats possibly whats causing
> NFS to freak out. Try to narrow down the cause of the link flaps:
>
> 1) Force link speed settings
> 2) Change patch cords
> 3) Replace physical NIC
> 4) Try patching to another switch port
> 5) Check switch port speed settings
>
>
> Hth.
>
>
> --
> @shankerbalan
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