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From Dikang Gu <dikan...@gmail.com>
Subject Re: "Ignorning message." showing in the log while upgrade to 0.8
Date Fri, 16 Sep 2011 14:54:46 GMT
You might need to do the nodetool scrub on the nodes to rebuild the sstables
for the different protocols.

On Fri, Sep 16, 2011 at 10:50 PM, Yan Chunlu <springrider@gmail.com> wrote:

> and also the load is unusual(node1 has 80M data before the upgrade):
>
> bash-3.2$ bin/nodetool -h localhost ring
> Address         DC          Rack        Status State   Load            Owns
>    Token
>
>    93798607613553124915572813490354413064
> node2   datacenter1 rack1       Up     Normal  86.03 MB        46.81%
>  3303745385038694806791595159000401786
> node3   datacenter1 rack1       Up     Normal  67.68 MB        26.65%
>  48642301133762927375044585593194981764
> node1   datacenter1 rack1       Up     Normal  114.81 KB       26.54%
>  93798607613553124915572813490354413064
>
>
>
> On Fri, Sep 16, 2011 at 10:48 PM, Yan Chunlu <springrider@gmail.com>wrote:
>
>> after kill node1 and start it again, node 3 has the same problems with
>> node2...
>>
>>
>> On Fri, Sep 16, 2011 at 10:42 PM, Yan Chunlu <springrider@gmail.com>wrote:
>>
>>> I am running local tests about upgrade cassandra.  upgrade from 0.7.4 to
>>> 0.8.5
>>> after upgrade one node1,  two problem happened:
>>>
>>> 1,  node2 keep saying:
>>>
>>> "Received connection from newer protocol version. Ignorning message."
>>>
>>> is that normal behaviour?
>>>
>>> 2, while running "describe cluster" on node1, it shows node2 unreachable:
>>> Cluster Information:
>>>    Snitch: org.apache.cassandra.locator.SimpleSnitch
>>>    Partitioner: org.apache.cassandra.dht.RandomPartitioner
>>>    Schema versions:
>>> UNREACHABLE: [node2]
>>> 05f1ee3b-e063-11e0-97d5-63c2fb3f0ca8: [node1, node3]
>>>
>>> node3 seems act normal.
>>>
>>>
>>> I saw the JMXPORT has changed since 0.8, is that the reason node was
>>> unreachable?
>>>
>>>
>>> thanks!
>>>
>>>
>>>
>>
>


-- 
Dikang Gu

0086 - 18611140205

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