OVM Server Pool shows Error

We are running OVM 2.2 on HP chassis with passthrough modules. Our OVM environment crashed hard three times because of the HP hardware we were using. I was able to restart most of the vm and get things running. I now have a error status on my server pool. The Logs show nothings wrong so I don't know where to search. I can not access any resources such as templates, nor add new vm nor add new VM hosts. I love the product and I am new to it. I have exusted my search so this forum is my last hope.

Hi,
you state "The Logs show nothings wrong" which logs did you check?
Regards,
Johan Louwers.

Similar Messages

OVM 3.0.1 : Server Pool Master Error

am starting to see sudden errors on the console. All the vm's went offline including the server icon showing RED and in status Running (Error)
The event shows : Server Pool Master Missing Event / Server Pool Master Error.
Can anyone help me how to fix this issue? This just happened all of a sudden.

Ok I found the problem...although the locking from the rescan job seemed to disappear or timeout overnight.
It was actually the virtual machine that I had under that host that was in error. All I had to do was acknowledge the event that the virtual machine was powered off (selecting the vm, going to events, then acknowledge all). It's really annoying that VM 3 has this function because you are forced to acknowledge the event before you can continue with other activities.
It would be nice if there was maybe a way to only have that enabled for specific events. Another reason that this might have happened, was that I did not have HA enabled on the VM, so it wasn't migrated to my other server when I did the reboot.

Server Pool shows locked how to fix?

Hello all,
Okay, have been rebuilding my server pool in regards to adding the servers back. I was having issues with vlan traffic not being based on my 10gb bonded ports. I could migrate a perfectly working vm to the VM server and have the access fail so I had them reinitialized. Two of them also needed to be rebuilt. Having said that:
1.) When I discovered these servers and then tried to add them to the pool, it seemed to take a much longer time than normal. Trying to abort the job gave me an error that the "Add Server" was locked. I was finally able to delete the server only by restarting the Oracle VM Manager server.
2.) I am getting a locked icon for my pool, see picture.
How do I:
1.) Unlock the server pool via the OVMM CLI?
2.) What could cause the extremely long time to just try to add a server to the pool?
Help!
Cheers,
James

Cheers Budy!
Always a pleasure getting your responses!
Okay, here is what I got when I I tried to transfer the server master:
OVMAPI_4010E Attempt to send command: deconfigure_virtual_ip to server: lmvf-sde-ovs-07.lmvfsde.local failed. OVMAPI_4004E Sync command failed on server: 10.0.160.30. Command: deconfigure_virtual_ip, Server error: org.apache.xmlrpc.XmlRpcException: <class 'agent.lib.filelock.LockError'>:Lock file /var/run/ovs-agent/cluster.lock failed: timeout occured. [Mon Jan 26 15:17:38 EST 2015] [Mon Jan 26 15:17:38 EST 2015]
Trying the restart of the ovs-agent:
Gave up
Here are the relevant log section:
####<2015-01-26T15:17:38.575-0500> <Error> <com.oracle.ovm.mgr.api.job.Job> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <Thread-1188-Set Server: lmvf-sde-ovs-05 on Server Pool: lmvf-sde-OVM-pool-1> <admin> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000ff8> <1422303458575> <BEA-000000> <Job[Set Server: lmvf-sde-ovs-05 on Server Pool: lmvf-sde-OVM-pool-1] Internal (operation) Error due to : OVMAPI_4010E Attempt to send command: deconfigure_virtual_ip to server: lmvf-sde-ovs-07.lmvfsde.local failed. OVMAPI_4004E Sync command failed on server: 10.0.160.30. Command: deconfigure_virtual_ip,
Server error: org.apache.xmlrpc.XmlRpcException: <class 'agent.lib.filelock.LockError'>:Lock file /var/run/ovs-agent/cluster.lock failed: timeout occured.
[Mon Jan 26 15:17:38 EST 2015] [Mon Jan 26 15:17:38 EST 2015]
com.oracle.ovm.mgr.api.exception.FailedOperationException: OVMAPI_4010E Attempt to send command: deconfigure_virtual_ip to server: lmvf-sde-ovs-07.lmvfsde.local failed. OVMAPI_4004E Sync command failed on server: 10.0.160.30. Command: deconfigure_virtual_ip,
Server error: org.apache.xmlrpc.XmlRpcException: <class 'agent.lib.filelock.LockError'>:Lock file /var/run/ovs-agent/cluster.lock failed: timeout occured.
[Mon Jan 26 15:17:38 EST 2015] [Mon Jan 26 15:17:38 EST 2015]
        at com.oracle.ovm.mgr.action.ActionEngine.sendCommandToServer(ActionEngine.java:502)
        at com.oracle.ovm.mgr.action.ActionEngine.sendServerCommand(ActionEngine.java:420)
        at com.oracle.ovm.mgr.action.ActionEngine.sendServerCommand(ActionEngine.java:384)
        at com.oracle.ovm.mgr.action.ServerPoolAction.deconfigureVirtualIP(ServerPoolAction.java:166)
        at com.oracle.ovm.mgr.op.virtual.ServerPoolVirtualIPDeconfigure.deconfigureVirtualIP(ServerPoolVirtualIPDeconfigure.java:147)
        at com.oracle.ovm.mgr.op.virtual.ServerPoolVirtualIPDeconfigure.action(ServerPoolVirtualIPDeconfigure.java:50)
        at com.oracle.ovm.mgr.api.collectable.ManagedObjectDbImpl.executeCurrentJobOperationAction(ManagedObjectDbImpl.java:1187)
        at sun.reflect.GeneratedMethodAccessor1138.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:378)
        at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:355)
        at com.oracle.odof.core.storage.Transaction.invokeMethod(Transaction.java:902)
        at com.oracle.odof.core.Exchange.invokeMethod(Exchange.java:244)
        at com.oracle.ovm.mgr.api.virtual.ServerPoolProxy.executeCurrentJobOperationAction(Unknown Source)
        at com.oracle.ovm.mgr.api.job.JobEngine.operationActioner(JobEngine.java:240)
        at com.oracle.ovm.mgr.api.job.JobEngine.objectActioner(JobEngine.java:332)
        at com.oracle.ovm.mgr.api.job.InternalJobDbImpl.objectCommitter(InternalJobDbImpl.java:1502)
        at sun.reflect.GeneratedMethodAccessor1137.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:378)
        at com.oracle.odof.core.AbstractVessel.invokeMethod(AbstractVessel.java:355)
        at com.oracle.odof.core.BasicWork.invokeMethod(BasicWork.java:111)
        at com.oracle.odof.command.InvokeMethodCommand.process(InvokeMethodCommand.java:92)
        at com.oracle.odof.core.BasicWork.processCommand(BasicWork.java:86)
        at com.oracle.odof.core.TransactionManager.processCommand(TransactionManager.java:717)
        at com.oracle.odof.core.WorkflowManager.processCommand(WorkflowManager.java:478)
        at com.oracle.odof.core.WorkflowManager.processWork(WorkflowManager.java:536)
        at com.oracle.odof.io.AbstractClient.run(AbstractClient.java:42)
        at java.lang.Thread.run(Thread.java:745)
Caused by: com.oracle.ovm.mgr.api.exception.ServerOperationException: OVMAPI_4004E Sync command failed on server: 10.0.160.30. Command: deconfigure_virtual_ip,
Server error: org.apache.xmlrpc.XmlRpcException: <class 'agent.lib.filelock.LockError'>:Lock file /var/run/ovs-agent/cluster.lock failed: timeout occured.
[Mon Jan 26 15:17:38 EST 2015]
        at com.oracle.ovm.mgr.action.ActionEngine.sendAction(ActionEngine.java:865)
        at com.oracle.ovm.mgr.action.ActionEngine.sendCommandToServer(ActionEngine.java:492)
        ... 30 more
>
####<2015-01-26T15:17:39.817-0500> <Error> <com.oracle.ovm.mgr.faces.util.POJOActionUtils> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <SequentialExecutor-YgEnsDdKVi3uoW0Kp51XU1b8C3g-q5VrlrsXQEm278pMfikl8CVn!611156500!1422299994123-2> <admin> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000608> <1422303459817> <BEA-000000> <Error modifying object of class com.oracle.ovm.appfw.generatedpojos.ServerPoolPOJO@ebd13b8c with the error: Error setting the master server: Job failed on Core: OVMAPI_4010E Attempt to send command: deconfigure_virtual_ip to server: lmvf-sde-ovs-07.lmvfsde.local failed. OVMAPI_4004E Sync command failed on server: 10.0.160.30. Command: deconfigure_virtual_ip,
Server error: org.apache.xmlrpc.XmlRpcException: <class 'agent.lib.filelock.LockError'>:Lock file /var/run/ovs-agent/cluster.lock failed: timeout occured.
[Mon Jan 26 15:17:38 EST 2015] [Mon Jan 26 15:17:38 EST 2015]>
####<2015-01-26T15:17:40.751-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303460751> <BEA-310002> <46% of the total memory in the server is free.>
####<2015-01-26T15:17:43.168-0500> <Warning> <oracle.adf.view.rich.render.RichRenderer> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <[ACTIVE] ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'> <admin> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-000010e8> <1422303463168> <ATTEMPT_SYNC_UNKNOWN_KEY> <Attempt to synchronized unknown key: viewportSize.>
####<2015-01-26T15:17:45.042-0500> <Warning> <oracle.adf.view.rich.render.RichRenderer> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <admin> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-000010fd> <1422303465042> <ATTEMPT_SYNC_UNKNOWN_KEY> <Attempt to synchronized unknown key: viewportSize.>
####<2015-01-26T15:18:42.001-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303522001> <BEA-310002> <79% of the total memory in the server is free.>
####<2015-01-26T15:19:42.001-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303582001> <BEA-310002> <63% of the total memory in the server is free.>
####<2015-01-26T15:20:43.409-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303643409> <BEA-310002> <81% of the total memory in the server is free.>
####<2015-01-26T15:20:43.420-0500> <Info> <Common> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <Thread-37> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000003> <1422303643420> <BEA-000628> <Created "1" resources for pool "ovm-appfw-ds", out of which "1" are available and "0" are unavailable.>
####<2015-01-26T15:21:43.410-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303703410> <BEA-310002> <67% of the total memory in the server is free.>
####<2015-01-26T15:22:44.533-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303764533> <BEA-310002> <81% of the total memory in the server is free.>
####<2015-01-26T15:23:44.533-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303824533> <BEA-310002> <66% of the total memory in the server is free.>
####<2015-01-26T15:24:45.911-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303885911> <BEA-310002> <80% of the total memory in the server is free.>
####<2015-01-26T15:25:45.911-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422303945911> <BEA-310002> <66% of the total memory in the server is free.>
####<2015-01-26T15:26:34.654-0500> <Info> <JDBC> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-000012d4> <1422303994654> <BEA-001128> <Connection for pool "ovm-jpa-ds" has been closed.>
####<2015-01-26T15:26:34.802-0500> <Info> <JDBC> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <[ACTIVE] ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-000012d5> <1422303994802> <BEA-001128> <Connection for pool "ovm-qrtz-ds" has been closed.>
####<2015-01-26T15:26:47.054-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422304007054> <BEA-310002> <81% of the total memory in the server is free.>
####<2015-01-26T15:26:47.070-0500> <Info> <Common> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <QuartzScheduler_TestScheduler-lmvf-sde-ovm1.lmvfsde.local1422299886699_MisfireHandler> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000003> <1422304007070> <BEA-000628> <Created "1" resources for pool "ovm-qrtz-ds", out of which "1" are available and "0" are unavailable.>
####<2015-01-26T15:27:47.055-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422304067055> <BEA-310002> <67% of the total memory in the server is free.>
####<2015-01-26T15:28:48.154-0500> <Info> <Health> <lmvf-sde-ovm1.lmvfsde.local> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <6e5e7086-7b2a-41db-8e22-9e6f8c8017f9-00000035> <1422304128154> <BEA-310002> <80% of the total memory in the server is free.>
[root@lmvf-sde-ovm1 logs]#
Cheers
James

Dash Board in BO pord server is showing error

HI Expert,
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TIME        Fri May 20 19:20:13 201
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Hi Experts,
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Oracle VM sever on the Manager -server pool shows status as unreachable

Hi,
I have 2.2 Oracle vm server which was working fine , has 4 VMN's on it and was registered to the manager 2.2
If I go on serverpool or server tab in the manager - it shows inactive and unreachable,even though the sever actually is alive and VM's are running onit.
Its just the communciation or connection between server and manager is broken somewhere.I really need help
The Disk and memory status became - 'Not Available" on the manager.
This was when i initiated - Create new Virtualk machine.
Usually after next refresh ot comes back ,but in this case - its still on unknown state.
All the vm's though are up and runnning fine - the status on the manager shows as - powered off.
If I try to manually - powere on - I get an error in the manager logs -
Start - /OVS/running_pool/1239_2k8
PowerOn Failed : Result - failed:<OVSException: no server of type 'xen' ready to run the vm.>
StackTrace:
File "/opt/ovs-agent-2.2/OVSSiteVM.py", line 79, in start_vm
raise e
Please help
I have rebooted the server but no luck.
Thanks....
Edited by: khushi on Jun 15, 2010 3:33 PM
Edited by: khushi on Jun 18, 2010 1:42 PM

I have experienced the same issue. Here is a way to workaround to solve it:
1. login to OVM manager host as oracle user
2. Set the propler environment to login to the OVM reporistory database. for exampl in Unix/Linux
export ORACLE_HOME='/usr/lib/oracle/xe/app/oracle/product/10.2.0/server'
export PATH=$ORACLE_HOME/bin:$PATH
export ORACLE_SID=XE
3. Login to the repository database as ovs user:
sqlplus ovs/<passsword>
and run the following SQLs:
update ovs_server set status = 'Active' where SERVER_NAME = '<OVS serverhostname.domain.com>';
commitl;
4. Go to OVM manager and cllick the refresh button on the servers page. The status of the OVS server will be changed to 'Active'
and you can power on the VM.
Thanks
Kai Yu

Server log shows error and warning 108 & 1085 every 5 minutes. Faile dto apply changes to software installation settings.

Event: 108
Failed to apply changes to software installation settings. Software changes could not be applied. A previous log entry with details should exist. The error was : %%2147746153
Event: 1085
Windows failed to apply the Software Installation settings. Software Installation settings might have its own log file. Please click on the "More information" link.
This errors have been happening a long while and do not appear to be having any effects on our end users. However, they are making
it very hard to sift through our log files as you could imagine! This DC is windows 2008 r2.
If there is any other information needed, let me know. Thanks!

In addition you can debug the software installation Policy easily.
GPO Troubleshooting
Also you can use the ADM/ADMX for GPO related issues (GPO DEBUG LOGGING).
http://www.gpoguy.com/FreeTools/FreeToolsLibrary/tabid/67/agentType/View/PropertyID/85/Default.aspx
http://www.gpoguy.com/FreeTools/FreeToolsLibrary/tabid/67/agentType/View/PropertyID/84/Default.aspx
Use this tool for registry key change.
http://www.gpoguy.com/FreeTools/FreeToolsLibrary/tabid/67/agentType/View/PropertyID/87/Default.aspx
I have tested all the above tools and all are working fine.
Best regards Biswajit Biswas Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. MCP 2003,MCSA 2003, MCSA:M 2003, CCNA, MCTS, Enterprise Admin

Shared Storage is not showing in SErver pool physical disk .

Hi i have added couple of images to give you exact picture what i am doing .. please have a look
OVM can see Shared storage from Openfiler
http://www.picpanda.com/viewer.php?file=u1pf8hre1oqufkx6vyr3.gif
OVM , SErver Pool (physical disk ) can see Shared Storage name
http://www.picpanda.com/viewer.php?file=0h2dn48x6gh5avr6fob.gif
OVM does not show the physical disk from Shared storage
http://www.picpanda.com/viewer.php?file=c3njd7bg4exyjpymsit.gif
if i remmeber, When i tryed with NFS share from openfiler, its worked before ... but this time i am trying with ISCSI target ..
thanks
is there any thing do i have to do to make it work ??

Fosiul wrote:
if i remmeber, When i tryed with NFS share from openfiler, its worked before ... but this time i am trying with ISCSI target ..
is there any thing do i have to do to make it work ??Check to see if the physical disk appears under the default volume group for your san. If not, refresh the san and wait until it does. Also, make sure you have an admin server configured for that san and that your Oracle VM servers are in the default access group.

OVM Server 3.1.1 errors

I am running OVM 3.1.1 in a 2 servers cluster. on one of the server I noticed that following errors happening very frequently in /var/log/ovs-agent.log. whereas 2nd OVM Server has no errors. I also noticed in OVM manager that if I go to "repository" tab, every thing in repository has "lock" sign on it.
I am trying to create a clone from one of the templates but it just stays in "in progress" at 0% for ages and nothing happens.
I do not have any idea where and why these errors are generated. Any help would be much appreciated.
Thanks
[2012-10-16 16:17:15 5378] ERROR (monitor:42) Error in monitor process: Lock file /etc/ovs-agent/db/server failed: timeout occured.
Traceback (most recent call last):
File "/usr/lib64/python2.4/site-packages/agent/monitor.py", line 30, in serve_forever
saved_cluster_state = read_item(LOCAL_SERVER_DB, "cluster_state")
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 76, in read_item
db = AgentDB(db_name, db_home)
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 31, in __init__
self.lock.acquire(wait=10, delay=0.1)
File "/usr/lib64/python2.4/site-packages/agent/utils/filelock.py", line 54, in acquire
raise LockError("Lock file %s failed: timeout occured." % self.filename)
LockError: Lock file /etc/ovs-agent/db/server failed: timeout occured.
[2012-10-16 16:17:15 5375] ERROR (remaster:312) Error in remaster process: Lock file /etc/ovs-agent/db/server failed: timeout occured.
Traceback (most recent call last):
File "/usr/lib64/python2.4/site-packages/agent/remaster.py", line 310, in serve_forever
remaster()
File "/usr/lib64/python2.4/site-packages/agent/remaster.py", line 275, in remaster
d = dump_db(LOCAL_SERVER_DB)
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 101, in dump_db
db = AgentDB(db_name, db_home)
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 31, in __init__
self.lock.acquire(wait=10, delay=0.1)
File "/usr/lib64/python2.4/site-packages/agent/utils/filelock.py", line 54, in acquire
raise LockError("Lock file %s failed: timeout occured." % self.filename)
LockError: Lock file /etc/ovs-agent/db/server failed: timeout occured.
[2012-10-16 16:17:20 5385] ERROR (stats:265) Error in stat process: Lock file /etc/ovs-agent/db/server failed: timeout occured.
Traceback (most recent call last):
File "/usr/lib64/python2.4/site-packages/agent/stats.py", line 254, in serve_forever
if is_clustered():
File "/usr/lib64/python2.4/site-packages/agent/serverpool.py", line 507, in is_clustered
return (get_membership_state() == MEMBERSHIP_STATE_CLUSTERED and
File "/usr/lib64/python2.4/site-packages/agent/serverpool.py", line 403, in get_membership_state
if get_cluster_flag():
File "/usr/lib64/python2.4/site-packages/agent/serverpool.py", line 388, in get_cluster_flag
return read_item(LOCAL_SERVER_DB, "clustered")
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 76, in read_item
db = AgentDB(db_name, db_home)
File "/usr/lib64/python2.4/site-packages/agent/db.py", line 31, in __init__
self.lock.acquire(wait=10, delay=0.1)
File "/usr/lib64/python2.4/site-packages/agent/utils/filelock.py", line 54, in acquire
raise LockError("Lock file %s failed: timeout occured." % self.filename)
LockError: Lock file /etc/ovs-agent/db/server failed: timeout occured.
Edited by: user10070298 on Oct 15, 2012 10:20 PM

Did you get any resolution to this problem?
I'm getting the same errors and I can't find anything on MOS which indicates what could it be. Same setup as yours, 2 servers in the cluster pool and one is throwing errors and the other is not.

Default node slots for a server pool and how to increase?

Hi
What is the default node slots for ocfs2 in an ovm server pool? I tried to add in the 17th server and it failed.
What is the best way to increase node slots (tunefs.ocfs2)? Is it possible online? How long does it typically take?
Anthony

tunefs.ocfs2 is your friend…

Make portlet using jdev0905,show error message for porting providers

os:window 2000
ap svr:1002
i make a portlet using jdev0905,but ie: http://172.16.18.20:7788/Hrj/providers
show messge:
500 Internal Server Error
java.lang.SecurityException: sealing violation
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.defineClass(ContextClassLoader.java:1128)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.findClass(ContextClassLoader.java:390)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadLocalClassFirst(ContextClassLoader.java:153)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadClass(ContextClassLoader.java:132)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:219)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.loadServlet(HttpApplication.java:2028)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.findServlet(HttpApplication.java:4523)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2561)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:640)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:534)

hi:
1.jar -jar portal-addin-install.jar jdev ==> jdev 9052
2.deploy portlet for hrj that Developer web application upon jhs9051 tools and test ok
3.porting hrj.ear to app server and show error
application.log message
05/10/13 20:15:39 Started
05/10/13 20:15:40 hrj: 9.0.4.0.0 Stopped
05/10/13 20:17:04 Stopped (Shutdown executed by jazn.com/admin from 127.0.0.1 (127.0.0.1))
05/10/13 20:17:30 Started
05/10/13 20:17:44 hrj: jsp: init
05/10/13 20:17:44 hrj: HrjStrutsController: init
05/10/13 20:17:50 hrj: 9.0.4.0.0 Started
05/10/13 20:17:55 hrj: jsp: init
05/10/13 20:17:55 hrj: HrjStrutsController: init
05/10/13 20:18:03 hrj: 9.0.4.0.0 Started
05/10/13 20:18:23 hrj: Error initializing servlet
java.lang.SecurityException: sealing violation
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.defineClass(ContextClassLoader.java:1128)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.findClass(ContextClassLoader.java:390)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadLocalClassFirst(ContextClassLoader.java:153)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadClass(ContextClassLoader.java:132)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:219)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.loadServlet(HttpApplication.java:2028)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.findServlet(HttpApplication.java:4523)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2561)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:640)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
05/10/13 20:18:23 hrj: Servlet error
java.lang.SecurityException: sealing violation
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.defineClass(ContextClassLoader.java:1128)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.findClass(ContextClassLoader.java:390)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadLocalClassFirst(ContextClassLoader.java:153)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].naming.ContextClassLoader.loadClass(ContextClassLoader.java:132)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:219)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.loadServlet(HttpApplication.java:2028)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.findServlet(HttpApplication.java:4523)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2561)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:640)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
05/10/14 08:25:41 hrj: jsp: init
05/10/14 08:25:41 hrj: HrjStrutsController: init
05/10/14 08:25:50 hrj: 9.0.4.0.0 Started

Error while adding new OVM in server pool

Hi,
I have to add a new OVM server to the existing server pool.
while doing test connecting at the time of adding server in server pool, it is contacting. however, it is showing error with " check the agent connectivity" while clicking OK.
ovs agent server is running.
can any one assit me on this

Hi,
Did the subscriber database used for replication before?
Check the MSDistribution_history table in the distribution database. It contains history rows for the Distribution Agents.
In case you encounter the “One or more subscriptions have been marked inactive. Drop and re-create all subscriptions for this node that are failing with this error.” in the Replication Monitor after restarting the Distribution
Agent.
This means that the Distribution Agent is unable to delivery data due to some errors or the job was stopped and the Agent will go into an infinite retry logic.
The Agent will stay in retry mode until the Distribution Cleanup job removes the “cached” transactions from the Distribution Database. At this point the Distribution Agent will no longer have the data needed to “catch
up” the subscriber. As result, the Subscriber will be marked “inactive” and post the following error in the MSrepl_errors table in the Distribution database.
Subscription Expiration and Deactivation
http://technet.microsoft.com/en-us/library/ms151188.aspx
Thanks.
Tracy Cai
TechNet Community Support

OVM Manager 2.2.2: server pool error with file system type

I'm just getting started with OVM. I've installed OVM on one machine and the manager on another.
I created a server pool, which seemed to work OK but shows "Error" in the table under the "Server Pools" tab in the manager interface
When I edit it I see
Error: OVM-1011 OVM Manager communication with NNN.NNN.NN.NNN for operation Pre-check cluster root for Server Pool failed: <Exception: SR '/dev/sda3' not supported: type 'ocfs2.local' not in ['nfs', 'ocfs2.cluster']>
Can anyone explain this? Does this mean I can't use a local file system in OVM 2.2.2? I understood this was the case with OVM 3, which is why I went with 2.2.2.
Thanks.

Roger Ford wrote:
Error: OVM-1011 OVM Manager communication with NNN.NNN.NN.NNN for operation Pre-check cluster root for Server Pool failed: <Exception: SR '/dev/sda3' not supported: type 'ocfs2.local' not in ['nfs', 'ocfs2.cluster']>
Can anyone explain this? Does this mean I can't use a local file system in OVM 2.2.2? I understood this was the case with OVM 3, which is why I went with 2.2.2.You can't created a clustered pool with a local filesystem. You need to format the filesystem with ocfs2 in clustered mode.

OVM Installed From Template Doesn't Show Server Pool

I was wondering if someone might be able to help me with this before I go messing things up trying to fix it on my own.
I just installed OVS 2.2.1 and OVM 2.2.0 from Template (Ver. 2.4). The install went well and the OVM server is up and running. However when I log in to the OVM web administration page I don't see the Server Pool or the OVM_EL5U4_X86_OVM_MANAGER_PVM virtual machine listed. I haven't restarted the systems yet because I thought I might ask first.
Does anyone know how I might get the server pool I specified during the template installation script to show up in the OVM manager?

Nevermind. I forgot to VNC in to the console to continue the installation.

How to start virtual OVM Manager and restore server pool which hosts it?

It had to happen... the day I migrate our OVM Manager from an ESX host into an Oracle VM, we have a massive NetApp outage, and everything fails to come back. As a result of having lock errors when trying to start any VMs I noted on the forum various solutions and ended up following the steps concerning stopping ovs-agent and removal of /etc/ovs-agent/db/* on all the servers. Next I re-added the repo to all the servers using repos.py, but of course now none of the servers are in a pool so the --list command shows them as [R] rather than [*], and the /OVS directory is not yet mapped. So the next stage, according to the instructions which I am following, describes using the 'Restore' option in the OVM Manager GUI. Given that /OVS is not mounted and all of the servers are now config-less, I can't see how I can start the OVM Manager VM to get to the aforementioned "restore" option...
Thank Jeebus I kept the ESX copy of OVM manager on (but powered down), as I was able to fire it up and do the restore, and now everything is hunky dory. However, this is our Dev platform and I was going to build the Prod platform and deploy OVM Manager straight into the OVM architecture via the template, rather than having it on ESX, but this issue on the Dev install has made me think twice about the mobius nature of managing the VM architecture from within the VM architecture...
I am assuming I am missing some sort of commandline knowledge, so... given:
- empty db directory
- root repos [R] on all servers
- as yet unmapped /OVS
...how to get the server pool up and get something back into /OVS, and then start my OVM Manager VM so I can 'restore'? Is it even possible? because if it isn't, I'll be blowed if the Prod OVM manager is going to get deployed like this...
And no, there's no money in the budget for extra tin just to sit there running the OVM Manager and nothing else.
TIA
Kev

user12474530 wrote:
Still nobody seems to know of how to create a server pool on the CLI (outside of OVM Manager) though...There is no way to create a server pool on the CLI without Oracle VM Manager. You either need to use the Web UI of the Manager, or use the ovmcli command-line tool. Both of those require Oracle VM Manager to be running.
However, once the Pool is created, you do not need the Manager to be running to perform simple tasks like starting/stopping guests. That can be done with the xm command-line tool.
I agree with you about running VM Manager as a guest of the Oracle VM Server: I actually don't recommend this in production, unless you have at least two Server Pools. Then you can have the Manager of Pool A hosted by Pool B and vice-versa. Most often however, I recommend a completely independent Manager machine, either physical or hosted on a separate virtualization stack.

Error in Creating Server Pool

while creating a server pool , it getting starting creation of severpool and got this error "During creating server pool (OraServerPool), cluster setup failed: (OVM-1011 OVM Manager communication with 192.168.2.21 for operation HA Setup for Oracle VM Agent 2.2.0 failed:
errcode=00000, errmsg=Unexpected error: <Exception: ha_check_hostname_ip
failed:<Exception: check srv('192.168.2.21') hostname/IP failed! => <Exception: Invalid hostname/IP configuration: hostname=OracleVM;ip=127.0.0.1>
its not a HA server, we didnt enable the HA
Pls helo me

You do not need to setup or configure a DNS server in a private LAN, unless you want to be reachable beyond your local home network. The local hosts file provides the same functions in terms of mapping a TCP/IP number to a name and vice versa like a DNS server. It is not designed to maintain large corporate networks with dynamic IP addresses, but easy to maintain in your small home network. Your DSL modem is most likely the a gateway for all internet traffic outside your private LAN and also re-routing DNS requests for public host resolving. Unless you explicitly configured an authoritative internet domain name for your home LAN on your DSL modem your computers may not have been assigned internet host and domainname via DHCP.
To analyze your current situation you can use the following commands:
# hostname
If this shows something like "localhost.local" this means you do not have given your computer a hostname and domainname and it is using defaults.
# domainname
It will be "blank" if not configured.
# ping localhost.local
This should show resolve in your real IP address like 192.168.2.1, but will show nothing if DNS or /etc/hosts is not configured properly.
# ping localhost
This should result in 127.0.0.1, which is a looback interface of the TCP/IP stack.
You need to make appropriate entries in your /etc/hosts file if you cannot use a DNS server.
192.168.2.1 localhost.local ovmserver
127.0.0.1 localhost
If this does not resolve the issue you can try the below. This is not a very clean configuration, but could work.
192.168.2.1 localhost.local ovmserver localhost
127.0.0.1 localhost
If you have any entry like:
127.0.0.1 ovmserver - this is wrong and needs to be removed.
Be aware of possible network address translation if you use VMware, in which case you need to configure your VMware network interface accordingly.
BTW: Error status on newly created pool
Edited by: Markus Waldorf on Jul 26, 2010 5:53 PM

OVM Server Pool shows Error

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