Patrick,

Can you clarify what reset means?  It doesn't mean just restart, does it?

On Thu, Aug 26, 2010 at 5:05 PM, Patrick Hunt <ph...@apache.org> wrote:

> > Client has seen zxid 0xfa4 our last zxid is 0x42
>
> Someone reset the zk server database without restarting the clients. As a
> result the client is "forward" in time relative to the cluster.
>
> Patrick
>
>
> On 08/26/2010 04:03 PM, Ted Yu wrote:
>
>> Hi,
>> zookeeper-3.2.2 is used out of HBase 0.20.5
>>
>> Linux sjc1-.com 2.6.18-92.el5 #1 SMP Tue Jun 10 18:51:06 EDT 2008 x86_64
>> x86_64 x86_64 GNU/Linux
>>
>> In hbase-hadoop-zookeeper-sjc1-cml-grid00.log, I see a lot of the
>> following:
>>
>> 2010-08-26 22:58:01,930 INFO org.apache.zookeeper.server.NIOServerCnxn:
>> closing session:0x0 NIOServerCnxn:
>> java.nio.channels.SocketChannel[connected
>> local=/10.201.9.40:2181 remote=/10.201.9.22:63316]
>> 2010-08-26 22:58:02,097 INFO org.apache.zookeeper.server.NIOServerCnxn:
>> Connected to /10.201.9.22:63317 lastZxid 4004
>> 2010-08-26 22:58:02,097 WARN org.apache.zookeeper.server.NIOServerCnxn:
>> Client has seen zxid 0xfa4 our last zxid is 0x42
>> 2010-08-26 22:58:02,097 WARN org.apache.zookeeper.server.NIOServerCnxn:
>> Exception causing close of session 0x0 due to java.io.IOException: Client
>> has seen zxid 0xfa4 our last zxid is 0x42
>>
>> If you can shed some thought on root cause, that would be great.
>>
>>

Reply via email to