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From Rameez Thonnakkal <ssram...@gmail.com>
Subject Re: ownership not equally distributed
Date Wed, 21 May 2014 16:45:42 GMT
This issue is resolved.
Don't know the exact root cause though.
Did a re-image of the server which was taking less token ownership and done
the configuration through chef.

Thanks,
Rameez



On Sat, May 17, 2014 at 1:06 AM, Rameez Thonnakkal <ssrameez@gmail.com>wrote:

> Hello
>
> I am having a 4 node cluster where 2 nodes are in one data center and
> another 2 in a different one.
>
> But in the first data center the token ownership is not equally
> distributed. I am using vnode feature.
>
> num_tokens is set to 256 in all nodes.
> initial_number is left blank.
>
> Datacenter: DC1
> ================
> Status=Up/Down
> |/ State=Normal/Leaving/Joining/Moving
> --  Address        Load       Tokens  Owns   Host
> ID                               Rack
> UN  10.145.84.167  84.58 MB   256    * 0.4% *
> ce5ddceb-b1d4-47ac-8d85-249aa7c5e971  RAC1
> UN  10.145.84.166  692.69 MB  255     44.2%
> e6b5a0fd-20b7-4bf9-9a8e-715cfc823be6  RAC1
> Datacenter: DC2
> ================
> Status=Up/Down
> |/ State=Normal/Leaving/Joining/Moving
> --  Address        Load       Tokens  Owns   Host
> ID                               Rack
> UN  10.168.67.43   476 MB     256     27.8%
> 05dc7ea6-0328-43b8-8b70-bcea856ba41e  RAC1
> UN  10.168.67.42   413.15 MB  256     27.7%
> 677025f0-780c-45dc-bb3b-17ad260fba7d  RAC1
>
>
> done nodetool repair couple of times, but it didn't help.
>
> In the node where less ownership there, I have seen a frequent full GC
> occurring couple of times and had to restart cassandra.
>
>
> Any suggestions on how to resolve this is highly appreciated.
>
> Regards,
> Rameez
>
>

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