Hello,

I have only one IP address and one network adapter. There are no eth
interface related messages in /var/log/messages. None of the telnets
worked. The strange thing is that I was able to connect to the
controller at the very beginning, and once it just stopped responding.
It is not a problem for me as long as I have system under
construction, but as soon as it becomes production ready it will be
unacceptable. That is why I am searching for the explanation of what
happened.

I guess that 2.10.10 is the latest stable version I can use?

Anyway, thanks for help!


On Thu, Dec 11, 2008 at 7:02 PM, Emmanuel Cecchet <[email protected]> wrote:
> Hi Leszek,
>
> The stacktraces look good. The console uses the standard RMI connector to
> connect to the controller and RMI still seems to be running on the machine.
> To see if it's not a problem with the naming resolution could you try from
> the controller machine:
> telnet 127.0.0.1 1090
> telnet public_ip 1090
> telnet localhost 1090
> telnet public_name 1090
>
> Also does your machine have multiple IP addresses and network adapters?
>
> To see if your network went down, you should have messages in
> /var/log/messages saying that eth0 went down and then up.
>
> Thanks for the detailed feedback,
> Emmanuel
>
>> Hi Emmanuel,
>>
>> Thank you for your response and redirecting me to appropriate list. I
>> answer your questions below.
>>
>> On Thu, Dec 11, 2008 at 4:31 PM, Emmanuel Cecchet <[email protected]>
>> wrote:
>>
>>>
>>> Hi Leszek,
>>>
>>>
>>> Please use sequoia@ rather than community@ for Sequoia questions. The
>>> community mailing list is used for community announcements (we should
>>> probably rename it to announcements to avoid the confusion).
>>>
>>>>
>>>> I've experienced a serious problem with Sequoia Controller (version
>>>> 2.10.10).
>>>> Yesterday , I left it running with full debug on and there were almost
>>>> no
>>>> requests to the virtual database after that (or just a few per hour).
>>>> What
>>>> happened this morning really surprised me. Sequoia Controller process is
>>>> still running in the system, but there is nothing listening at the 1090
>>>> (which is the default port which console connects to). I cannot connect
>>>> with
>>>> the console, and (now it gets even worse) the virtual database is no
>>>> longer
>>>> reachable by sequoia JDBC driver.
>>>> I've checked the logs but there is nothing there. There is only
>>>> "controller.core.PingResponder" which stopped to ping anything during
>>>> the
>>>> night... It looks like Controller died, but the java process is still
>>>> there.
>>>>
>>>> Does anyone have any idea what could have happened there? Is it a known
>>>> issue, or could this my mine misconfiguration or something?
>>>>
>>>>
>>>
>>> The JVM might have crashed. Do you have the output of the console where
>>> you
>>> started Sequoia?
>>>
>>
>> - JVM still seems to be working. I still can see the process in the
>> system and I even when I check for all java processes with "jps"  JDK
>> tool, the Controller is there (I have this Controller still running
>> although not working),
>> - Console output ends with "20:47:50,416 DEBUG
>> controller.core.PingResponder Response to ping sent to /192.168.2.120"
>> and many other ping logs before,
>> - I can even use JDK "jstack" tool to dump current thread traces.
>> Thread dumps do not change at all and are always the same (please find
>> the jstack output pasted below this message). Thread Dump Analyzer
>> (TDS) says "65% of all threads are sleeping on a monitor".  I guess
>> this is because there are no requests received by Controller. Please
>> notice that this one: ""RMI TCP Accept-0" daemon prio=10
>> tid=0xb53d7000 nid=0x2bbe runnable" is RUNNABLE which makes it even
>> more confusing...
>>
>>
>>>
>>> What OS and JVM are you using?
>>>
>>
>> This is Debian, Linux myhost 2.6.26-1-686 #1 SMP Sat Nov 8 19:00:26
>> UTC 2008 i686 GNU/Linux
>>
>>
>>>
>>> If there is nothing in the Sequoia log, did you find anything in your
>>> system
>>> logs?
>>>
>>
>> Completely nothing useful can be found there.
>>
>>
>>>
>>> Did the network go down on the machine?
>>>
>>
>> I don't think so, however I don't know how to make 100% sure. There
>> should be some exceptions logged by the PingResponder if that
>> happened.
>>
>>
>>>
>>> Does the machine use DHCP and changed its IP address?
>>>
>>
>> There is no DHCP so IP never changes.
>>
>> I guess this is can be the operating system and/or JDK error. Seems
>> extremely strange.
>>
>> I attach a bunch of stacktraces below,
>> Thank you for your involvement,
>> Leszek.
>>
>> *** JSTACK output ***
>>
>> 2008-12-11 15:12:12
>> Full thread dump Java HotSpot(TM) Client VM (10.0-b23 mixed mode,
>> sharing):
>>
>> "Attach Listener" daemon prio=10 tid=0x08a4e400 nid=0x3fab waiting on
>> condition [0x00000000..0x00000000]
>>   java.lang.Thread.State: RUNNABLE
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08a87c00 nid=0x25c0 in Object.wait()
>> [0xb48d5000..0xb48d5e30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08a87800 nid=0x25bf in Object.wait()
>> [0xb455a000..0xb455aeb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08885c00 nid=0x25be in Object.wait()
>> [0xb4a7e000..0xb4a7ef30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08885800 nid=0x25bd in Object.wait()
>> [0xb4509000..0xb4509fb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08a83400 nid=0x25bc in Object.wait()
>> [0xb45ab000..0xb45ac030]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextCommitRollbackToExecute(BackendTaskQueues.java:1796)
>>        - locked <0x8ca52888> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:182)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08ab0400 nid=0x7213 in Object.wait()
>> [0xb46ef000..0xb46efdb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08889400 nid=0x7212 in Object.wait()
>> [0xb4833000..0xb4833e30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08aaf400 nid=0x7211 in Object.wait()
>> [0xb4740000..0xb4740eb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x08888800 nid=0x7210 in Object.wait()
>> [0xb5055000..0xb5055f30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> daemon prio=10 tid=0x0888a800 nid=0x720f in Object.wait()
>> [0xb4791000..0xb4791fb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextCommitRollbackToExecute(BackendTaskQueues.java:1796)
>>        - locked <0x8ca26958> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:182)
>>
>> "DestroyJavaVM" prio=10 tid=0xb516c400 nid=0x2bb5 waiting on condition
>> [0x00000000..0xb7d32080]
>>   java.lang.Thread.State: RUNNABLE
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> prio=10 tid=0x08b6d000 nid=0x2bed in Object.wait()
>> [0xb4acf000..0xb4acfeb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> prio=10 tid=0x08b6ac00 nid=0x2bec in Object.wait()
>> [0xb4bc2000..0xb4bc2f30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> prio=10 tid=0x08b69800 nid=0x2beb in Object.wait()
>> [0xb4b71000..0xb4b71fb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> prio=10 tid=0x08b67000 nid=0x2bea in Object.wait()
>> [0xb4b20000..0xb4b21030]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextEntryToExecute(BackendTaskQueues.java:1722)
>>        - locked <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:185)
>>
>> "dating - BackendWorkerThread for backend 'pg1' with RAIDb level:1"
>> prio=10 tid=0x08b68800 nid=0x2be9 in Object.wait()
>> [0xb4c13000..0xb4c140b0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at java.lang.Object.wait(Object.java:485)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues.getNextCommitRollbackToExecute(BackendTaskQueues.java:1796)
>>        - locked <0x8c8bfca0> (a
>> org.continuent.sequoia.controller.loadbalancer.BackendTaskQueues)
>>        at
>> org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:182)
>>
>> "derby.rawStoreDaemon" daemon prio=10 tid=0x08a77000 nid=0x2bca in
>> Object.wait() [0xb4d79000..0xb4d7a130]
>>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        at org.apache.derby.impl.services.daemon.BasicDaemon.rest(Unknown
>> Source)
>>        - locked <0x8c68d8e8> (a
>> org.apache.derby.impl.services.daemon.BasicDaemon)
>>        at org.apache.derby.impl.services.daemon.BasicDaemon.run(Unknown
>> Source)
>>        at java.lang.Thread.run(Thread.java:619)
>>
>> "Timer-1" daemon prio=10 tid=0x08a64000 nid=0x2bc9 in Object.wait()
>> [0xb4dca000..0xb4dcadb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c650b68> (a java.util.TaskQueue)
>>        at java.lang.Object.wait(Object.java:485)
>>        at java.util.TimerThread.mainLoop(Timer.java:483)
>>        - locked <0x8c650b68> (a java.util.TaskQueue)
>>        at java.util.TimerThread.run(Timer.java:462)
>>
>> "derby.antiGC" daemon prio=10 tid=0xb512e800 nid=0x2bc8 in
>> Object.wait() [0xb4e1e000..0xb4e1ee30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c64adc8> (a
>> org.apache.derby.impl.services.monitor.AntiGC)
>>        at java.lang.Object.wait(Object.java:485)
>>        at org.apache.derby.impl.services.monitor.AntiGC.run(Unknown
>> Source)
>>        - locked <0x8c64adc8> (a
>> org.apache.derby.impl.services.monitor.AntiGC)
>>        at java.lang.Thread.run(Thread.java:619)
>>
>> "RMI Scheduler(0)" daemon prio=10 tid=0xb53db400 nid=0x2bc2 waiting on
>> condition [0xb5004000..0xb5005130]
>>   java.lang.Thread.State: WAITING (parking)
>>        at sun.misc.Unsafe.park(Native Method)
>>        - parking to wait for  <0x8c617e20> (a
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>>        at
>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
>>        at
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
>>        at java.util.concurrent.DelayQueue.take(DelayQueue.java:160)
>>        at
>> java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:582)
>>        at
>> java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:575)
>>        at
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
>>        at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
>>        at java.lang.Thread.run(Thread.java:619)
>>
>> "RMI TCP Accept-0" daemon prio=10 tid=0xb53d7000 nid=0x2bbe runnable
>> [0xb5252000..0xb5252f30]
>>   java.lang.Thread.State: RUNNABLE
>>        at java.net.PlainSocketImpl.socketAccept(Native Method)
>>        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
>>        - locked <0x8c61a5e0> (a java.net.SocksSocketImpl)
>>        at java.net.ServerSocket.implAccept(ServerSocket.java:453)
>>        at java.net.ServerSocket.accept(ServerSocket.java:421)
>>        at
>> sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
>>        at
>> sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
>>        at java.lang.Thread.run(Thread.java:619)
>>
>> "Low Memory Detector" daemon prio=10 tid=0xb590a000 nid=0x2bbb
>> runnable [0x00000000..0x00000000]
>>   java.lang.Thread.State: RUNNABLE
>>
>> "CompilerThread0" daemon prio=10 tid=0xb5908800 nid=0x2bba waiting on
>> condition [0x00000000..0xb5773be8]
>>   java.lang.Thread.State: RUNNABLE
>>
>> "Signal Dispatcher" daemon prio=10 tid=0xb5907400 nid=0x2bb9 runnable
>> [0x00000000..0xb57c4a90]
>>   java.lang.Thread.State: RUNNABLE
>>
>> "Finalizer" daemon prio=10 tid=0xb5901c00 nid=0x2bb8 in Object.wait()
>> [0xb5a64000..0xb5a64e30]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c57af60> (a java.lang.ref.ReferenceQueue$Lock)
>>        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
>>        - locked <0x8c57af60> (a java.lang.ref.ReferenceQueue$Lock)
>>        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
>>        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
>>
>> "Reference Handler" daemon prio=10 tid=0xb5900c00 nid=0x2bb7 in
>> Object.wait() [0xb5ab5000..0xb5ab5eb0]
>>   java.lang.Thread.State: WAITING (on object monitor)
>>        at java.lang.Object.wait(Native Method)
>>        - waiting on <0x8c57afe8> (a java.lang.ref.Reference$Lock)
>>        at java.lang.Object.wait(Object.java:485)
>>        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
>>        - locked <0x8c57afe8> (a java.lang.ref.Reference$Lock)
>>
>> "VM Thread" prio=10 tid=0x08856800 nid=0x2bb6 runnable
>>
>> "VM Periodic Task Thread" prio=10 tid=0xb5913800 nid=0x2bbc waiting on
>> condition
>>
>> JNI global references: 1076
>>
>>
>>
>>
>>>>
>>>> I would greatly appreciate any help!!
>>>>
>>>> BTW: When visiting http://sequoia.continuent.org/HomePage by I receive:
>>>> "Query failed: insert into sequoia_referrers set page_tag = 'HomePage',
>>>> referrer =
>>>>
>>>> 'http://www.google.com/search?client=opera&rls=pl&q=sequoia+jdbc&sourceid=opera&ie=utf-8&oe=utf-8',
>>>> time = now() (Can't open file: 'sequoia_referrers.MYI' (errno: 145))"
>>>> error
>>>> - looks like referrer cannot be saved (quite unexpected on the webpage
>>>> of
>>>> database professionals, however there is no problem to workaround;))
>>>>
>>>>
>>>
>>> It looks like the MySQL database behind the site has crashed.
>>> Unfortunately
>>> I don't think that Continuent is using its own product to backup its
>>> site...
>>>
>>> Thanks for your feedback,
>>> Emmanuel
>>>
>
>
> --
> Emmanuel Cecchet
> FTO @ Frog Thinker Open Source Development & Consulting
> --
> Web: http://www.frogthinker.org
> email: [email protected]
> Skype: emmanuel_cecchet
>
>
_______________________________________________
Sequoia mailing list
[email protected]
https://forge.continuent.org/mailman/listinfo/sequoia

Reply via email to