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From Kumar Ranjan <winnerd...@gmail.com>
Subject Re: 答复: How to configure linux service for Cassandra?
Date Mon, 02 Dec 2013 21:43:48 GMT
Hey Folks,

I have been using ccm for some time and it's pretty awesome tool to test
out admin stuff. Now, I really want to test modeling data by trying to
access ccm running cassandra using Thrift based pycassaShell client from
remote hosts (not locally). My setup is like this:

Lets say, private IP of this machine is: 10.11.12.13 (Just an example)

lo        Link encap:Local Loopback

          inet addr:127.0.0.1  Mask:255.0.0.0

          inet6 addr: ::1/128 Scope:Host

          UP LOOPBACK RUNNING  MTU:16436  Metric:1

          RX packets:67392708 errors:0 dropped:0 overruns:0 frame:0

          TX packets:67392708 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:7398829042 (6.8 GiB)  TX bytes:7398829042 (6.8 GiB)


lo:1      Link encap:Local Loopback

          inet addr:127.0.0.2  Mask:255.255.255.0

          UP LOOPBACK RUNNING  MTU:16436  Metric:1


lo:2      Link encap:Local Loopback

          inet addr:127.0.0.3  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  Metric:1


lo:3      Link encap:Local Loopback

          inet addr:127.0.0.4  Mask:255.0.0.0

          UP LOOPBACK RUNNING  MTU:16436  Metric:1


and 127.0.0.1 (node1), 127.0.0.2 (node2), 127.0.0.3 (node3), 127.0.0.4
(node4)


$ ccm status

node1: UP

node3: UP

node2: UP

node4: UP


How to connect to any of the instance from non-local hosts? When I do:

pycassaShell --host 10.11.12.13 --port 9160, it throws an exception,


thrift.transport.TTransport.TTransportException: Could not connect to
10.11.12.13:9160


Is there a way to make it work?



On Tue, Nov 12, 2013 at 4:19 AM, Boole.Z.Guo (mis.cnsh04.Newegg) 41442 <
Boole.Z.Guo@newegg.com> wrote:

>  Thanks very much. I will try.
>
>
>
> The goal of ccm and ccmlib is to make is easy to create, manage and
> destroy a
>
> small cluster on a local box. It is meant for testing of a Cassandra
> cluster.
>
> Best Regards,
>
> *Boole Guo*
>
> *Software Engineer, NESC-SH.MIS*
>
> *+86-021-51530666 <%2B86-021-51530666>*41442*
>
> *Floor 19, KaiKai Plaza, 888, Wanhangdu Rd, Shanghai (200042)*
>
>
>
> *发件人:* Christopher Wirt [mailto:chris.wirt@struq.com]
> *发送时间:* 2013年11月12日 16:53
> *收件人:* user@cassandra.apache.org
> *主题:* RE: How to configure linux service for Cassandra?
>
>
>
> Starting multiple Cassandra nodes on the same machine involves setting
> loop back aliases and some configuration fiddling.
>
>
>
> Lucky for you Sylvain Lebresne made this handy tool in python which does
> the job for you.
>
> https://github.com/pcmanus/ccm
>
>
>
> to run as a service you need a script like this
> http://www.bajb.net/2012/01/cassandra-service-script/
>
> I haven’t tried this, I just run Cassandra in the foreground of a screen
> session.
>
>
>
>
>
> *From:* Boole.Z.Guo (mis.cnsh04.Newegg) 41442 [
> mailto:Boole.Z.Guo@newegg.com <Boole.Z.Guo@newegg.com>]
> *Sent:* 12 November 2013 05:17
> *To:* user@cassandra.apache.org
> *Subject:* How to configure linux service for Cassandra?
>
>
>
> How to configure linux service for Cassandra or start multiple Cassandra
> nodes from a single node?
>
>
>
> Thanks very muh!
>
>
>
> Best Regards,
>
> *Boole Guo*
>

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