ClusterOffline Unable to access functioning Riak node

Luke Bakken lbakken at basho.com
Mon Apr 17 09:47:46 EDT 2017


Thanks for letting us know the outcome.
--
Luke Bakken
Engineer
lbakken at basho.com


On Fri, Apr 14, 2017 at 12:49 PM, Charles Solar <charlessolar at gmail.com> wrote:
> Thanks for the tip Luke - I updated those timeouts to 30s each and not
> seeing anymore failures.  I guess ideally updates should happen in under 4
> seconds though so I'll have to find out why certain saves are taking so
> long!
>
> Charles
>
> On Fri, Apr 14, 2017 at 12:33 PM, Luke Bakken <lbakken at basho.com> wrote:
>>
>> Hi Charles -
>>
>> Extend the read and write timeouts using this setting:
>>
>>
>> https://github.com/basho/riak-dotnet-client/blob/develop/src/RiakClientTests.Live/App.config#L24
>>
>> The above example extends it to 60 seconds.
>>
>> The default is 4 seconds which may be too short if you are running
>> long queries. If 4 seconds is exceeded, the socket read times out and
>> the client assumes that there is an issue with the node, marking it
>> down. Eventually, all nodes can be marked down.
>> --
>> Luke Bakken
>> Engineer
>> lbakken at basho.com
>>
>>
>> On Wed, Apr 12, 2017 at 11:03 AM, Charles Solar <charlessolar at gmail.com>
>> wrote:
>> > Hi list - I'm currently running both Riak and RiakTS in a lab
>> > environment
>> > for testing and my clients writing data get
>> >
>> > "ClusterOffline Unable to access functioning Riak node"
>> >
>> > errors fairly often.  I am wondering if this is an indication that I
>> > need to
>> > add more nodes to increase capacity? Or tune some other settings?
>> >
>> > I've looked through Riak logs and there is no indication of a problem,
>> > are
>> > there other diagnostics I can do?
>> >
>> >
>> > Im finding RiakTS commits fail with this commit far more often.
>> >
>> > I'm using the C# client, nodePollTime 5000, retryWaitTime 100,
>> > retryCount 3
>> >
>> > with 7 riak nodes and 3 riakts nodes.
>> >
>> > _______________________________________________
>> > riak-users mailing list
>> > riak-users at lists.basho.com
>> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>> >
>
>




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