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Posted to user@cassandra.apache.org by Adeel Akbar <ad...@panasiangroup.com> on 2012/12/04 14:26:26 UTC
Nodes not synced
Hi,
I have setup 2 nodes cluster with Replica factor 2. I have restored
snapshot of another cluster on Node A and restarted cassandra process.
Node B stil not get any update/data from Node A. Do we need to execute
any command to sync both nodes?
# /opt/apache-cassandra-1.1.4/bin/nodetool -h localhost ring
Address DC Rack Status State Load
Effective-Ownership Token
91902851206288351623775585543017122534
XX.XX.XX.XXA 0 0 Up Normal *264.98 GB*
0.00% 59394911263811417432307015371109991999
XX.XX.XX.XXB 0 0 Up Normal *67.34 KB*
0.00% 91902851206288351623775585543017122534
--
Looking for your prompt response.
*Adeel*
Re: Nodes not synced
Posted by aaron morton <aa...@thelastpickle.com>.
> Node B stil not get any update/data from Node A. Do we need to execute any command to sync both nodes?
Are you seeing the MutationStage completed tasks count change in nodetool tpstats ?
> # /opt/apache-cassandra-1.1.4/bin/nodetool -h localhost ring
> Address DC Rack Status State Load Effective-Ownership Token
> 91902851206288351623775585543017122534
> XX.XX.XX.XXA 0 0 Up Normal 264.98 GB 0.00% 59394911263811417432307015371109991999
> XX.XX.XX.XXB 0 0 Up Normal 67.34 KB 0.00% 91902851206288351623775585543017122534
Something looks odd with the effective ownership here.
Check the schema has the RF you think it does.
You can also run nodetool repair to make sure the data is fully distributed.
Cheers
-----------------
Aaron Morton
Freelance Cassandra Developer
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 5/12/2012, at 2:26 AM, Adeel Akbar <ad...@panasiangroup.com> wrote:
> Hi,
>
> I have setup 2 nodes cluster with Replica factor 2. I have restored snapshot of another cluster on Node A and restarted cassandra process. Node B stil not get any update/data from Node A. Do we need to execute any command to sync both nodes?
>
> # /opt/apache-cassandra-1.1.4/bin/nodetool -h localhost ring
> Address DC Rack Status State Load Effective-Ownership Token
> 91902851206288351623775585543017122534
> XX.XX.XX.XXA 0 0 Up Normal 264.98 GB 0.00% 59394911263811417432307015371109991999
> XX.XX.XX.XXB 0 0 Up Normal 67.34 KB 0.00% 91902851206288351623775585543017122534
> --
>
> Looking for your prompt response.
>
> Adeel
>