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From Flavien Charlon <flavien.char...@gmail.com>
Subject Re: "Not enough replicas available for query" after reboot
Date Thu, 04 Feb 2016 22:06:18 GMT
I'm using the C# driver 2.5.2. I did try to restart the client application,
but that didn't make any difference, I still get the same error after
restart.

On 4 February 2016 at 21:54, <SEAN_R_DURITY@homedepot.com> wrote:

> What client are you using?
>
>
>
> It is possible that the client saw nodes down and has kept them marked
> that way (without retrying). Depending on the client, you may have options
> to set in RetryPolicy, FailoverPolicy, etc. A bounce of the client will
> probably fix the problem for now.
>
>
>
>
>
> Sean Durity
>
>
>
> *From:* Flavien Charlon [mailto:flavien.charlon@gmail.com]
> *Sent:* Thursday, February 04, 2016 4:06 PM
> *To:* user@cassandra.apache.org
> *Subject:* Re: "Not enough replicas available for query" after reboot
>
>
>
> Yes, all three nodes see all three nodes as UN.
>
>
>
> Also, connecting from a local Cassandra machine using cqlsh, I can run the
> same query just fine (with QUORUM consistency level).
>
>
>
> On 4 February 2016 at 21:02, Robert Coli <rcoli@eventbrite.com> wrote:
>
> On Thu, Feb 4, 2016 at 12:53 PM, Flavien Charlon <
> flavien.charlon@gmail.com> wrote:
>
> My cluster was running fine. I rebooted all three nodes (one by one), and
> now all nodes are back up and running. "nodetool status" shows UP for all
> three nodes on all three nodes:
>
>
>
> --  Address        Load       Tokens  Owns    Host ID
>           Rack
>
> UN  xx.xx.xx.xx    331.84 GB  1       ?
> d3d3a79b-9ca5-43f9-88c4-c3c7f08ca538  RAC1
>
> UN  xx.xx.xx.xx    317.2 GB   1       ?
> de7917ed-0de9-434d-be88-bc91eb4f8713  RAC1
>
> UN  xx.xx.xx.xx  291.61 GB  1       ?
> b489c970-68db-44a7-90c6-be734b41475f  RAC1
>
>
>
> However, now the client application fails to run queries on the cluster
> with:
>
>
>
> Cassandra.UnavailableException: Not enough replicas available for query at
> consistency Quorum (2 required but only 1 alive)
>
>
>
> Do *all* nodes see each other as UP/UN?
>
>
>
> =Rob
>
>
>
>
>
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