Riak 1.2: stalled handoff

Alexander Moore moore.alex at gmail.com
Fri Apr 5 18:42:44 EDT 2013


Also, what's the output of riak-admin ringready ?

Thanks,
Alex


--Alex


On Fri, Apr 5, 2013 at 6:37 PM, Alexander Moore <moore.alex at gmail.com>wrote:

> Hi Yuri,
>
> What backend are you using?
>
> What does riak-admin ring-status output?
>
> Thanks,
> Alex
>
>
>
>
> On Fri, Apr 5, 2013 at 6:30 PM, Yuri Lukyanov <snaky at aboutecho.com> wrote:
>
>> Hi,
>>
>> I was adding the 7-th node to one of our riak 1.2 clusters. Everything
>> was ok untill the process suddenly stopped with one handoff left:
>>
>> # riak-admin transfers
>> Attempting to restart script through sudo -H -u riak
>> riak at nsto0r6 waiting to handoff 1 partitions
>>
>> Active Transfers:
>>
>>
>> Note that no transfers are displayed. At first I thought that it is just
>> a temporary pause. But it's been already about 12 hours since then.
>>
>> Here is what member-status shows:
>>
>> # riak-admin member-status
>> Attempting to restart script through sudo -H -u riak
>> ================================= Membership
>> ==================================
>> Status     Ring    Pending    Node
>>
>> -------------------------------------------------------------------------------
>> valid      14.1%     14.1%    riak at nsto0r0
>> valid      14.1%     14.1%    riak at nsto0r1
>> valid      14.1%     14.1%    riak at nsto0r2
>> valid      14.1%     14.1%    riak at nsto0r3
>> valid      15.6%     15.6%    riak at nsto0r4
>> valid      *15.6%     14.1%*    riak at nsto0r5
>> valid      *12.5%     14.1%*    riak at nsto0r6
>>
>> -------------------------------------------------------------------------------
>> Valid:7 / Leaving:0 / Exiting:0 / Joining:0 / Down:0
>>
>>
>> What would be a reason for such behaviour and how can I investigate this
>> further?
>> How to force the handoff?
>>
>> Thanks.
>>
>>
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>>
>>
>
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