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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: sstableloader throws storage_port error
Date Fri, 12 Aug 2011 01:03:49 GMT
"Unable to bind to address nadevsan04/10.168.121.57:7000" means
something else is using that address/port.  netstat can tell you what
process that is, if you're not sure.

On Thu, Aug 11, 2011 at 4:24 PM, Tom Davidson <tdavidson@covario.com> wrote:
> I am trying to sstableloader and I do not want to access Cassandra on the
> same node. I haved edited my Cassandra.yaml to with appropriate values for
> the listen_address and rpc_address but I keep getting the error below. The
> Cassandra-cli tool, nodetool etc. works find when trying to connect to my
> Cassandra cluster, but sstableloader does not. Any suggestions?
>
>
>
> [tdavidson@nadevsan06 ~]$ sstableloader --debug -v Demo
>
> Starting client (and waiting 30 seconds for gossip) ...
>
> org.apache.cassandra.config.ConfigurationException: Unable to bind to
> address nadevsan04/10.168.121.57:7000. Set listen_address in cassandra.yaml
> to an interface you can bind to, e.g., your private IP address on EC2
>
> java.lang.RuntimeException:
> org.apache.cassandra.config.ConfigurationException: Unable to bind to
> address nadevsan04/10.168.121.57:7000. Set listen_address in cassandra.yaml
> to an interface you can bind to, e.g., your private IP address on EC2
>
>         at
> org.apache.cassandra.tools.BulkLoader$ExternalClient.init(BulkLoader.java:225)
>
>         at
> org.apache.cassandra.io.sstable.SSTableLoader.stream(SSTableLoader.java:104)
>
>         at org.apache.cassandra.tools.BulkLoader.main(BulkLoader.java:61)
>
> Caused by: org.apache.cassandra.config.ConfigurationException: Unable to
> bind to address nadevsan04/10.168.121.57:7000. Set listen_address in
> cassandra.yaml to an interface you can bind to, e.g., your private IP
> address on EC2
>
>         at
> org.apache.cassandra.net.MessagingService.getServerSocket(MessagingService.java:220)
>
>         at
> org.apache.cassandra.net.MessagingService.listen(MessagingService.java:191)
>
>         at
> org.apache.cassandra.service.StorageService.initClient(StorageService.java:350)
>
>         at
> org.apache.cassandra.tools.BulkLoader$ExternalClient.init(BulkLoader.java:182)
>
>         ... 2 more
>
>
>
> From: John Conwell [mailto:john@iamjohn.me]
> Sent: Tuesday, July 26, 2011 12:11 PM
> To: user@cassandra.apache.org
> Subject: Re: sstableloader throws storage_port error
>
>
>
> After much research and experimentation, I figured out how to get
> sstableloader running on the same machine as a live cassandra node instance.
>
>
>
> The key, as Jonathan stated is to configure sstableloader to use a different
> ipaddress than the running cassandra instance is using.  To do this, I ran
> this command, which created the loopback address for 127.0.0.2
>
>
>
> sudo ifconfig lo0 alias 127.0.0.2
>
>
>
> No you can have cassandra configured to listen to 127.0.0.1, and
> sstableloader configured to listen to 127.0.0.2
>
>
>
> By the way, to remove this ipaddress, run
>
> sudo ifconfig lo0 -alias 127.0.0.2
>
>
>
> But thats not really all.  Because sstableloader reads the cassandra.yaml
> file to get the gossip ipaddress, you need to make a copy of the cassandra
> install directory (or at least the bin and conf folders).  Basically one
> folder with yaml configured for Cassandra, the other folder with yaml
> configured for sstableloader.
>
>
>
> Hope this helps people. I've written an in depth description of how to do
> all this, and can post it if people want, but I'm not sure the etiquette of
> posting blog links in the email list.
>
>
>
> Thanks,
> John
>
>
>
> On Tue, Jul 26, 2011 at 7:40 AM, John Conwell <john@iamjohn.me> wrote:
>
> If I have Cassandra already running on my machine, how do I configure
> sstableloader to run on a different IP (127.0.0.2).  Also, does that mean in
> order to use sstableloader on the same machine as an running Cassandra node,
> I have to have two NIC cards?
>
>
>
> I looked around for any info about how to configure and run sstableloader,
> but other than what the cmdline spits out I cant find anything.  Are there
> any examples or best practices?  Is it designed to be run on a machine that
> isn't running a cassandra node?
>
>
>
> On Mon, Jul 25, 2011 at 8:24 PM, Jonathan Ellis <jbellis@gmail.com> wrote:
>
> sstableloader uses gossip to discover the Cassandra ring, so you'll
> need to run it on a different IP (127.0.0.2 is fine).
>
> On Mon, Jul 25, 2011 at 2:41 PM, John Conwell <john@iamjohn.me> wrote:
>> I'm trying to figure out how to use the sstableloader tool.  For my test I
>> have a single node cassandra instance running on my local machine.  I have
>> cassandra running, and validate this by connecting to it with
>> cassandra-cli.
>> I run sstableloader using the following command:
>> bin/sstableloader /Users/someuser/cassandra/mykeyspace
>> and I get the following error:
>> org.apache.cassandra.config.ConfigurationException:
>> localhost/127.0.0.1:7000
>> is in use by another process.  Change listen_address:storage_port in
>> cassandra.yaml to values that do not conflict with other services
>>
>> I've played around with different ports, but nothing works.  It it because
>> I'm trying to run sstableloader on the same machine that cassandra is
>> running on?  It would be odd I think, but cant thing of another reason I
>> would get that eror.
>> Thanks,
>> John
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of DataStax, the source for professional Cassandra support
> http://www.datastax.com
>
> --
>
>
>
> Thanks,
>
> John C
>
>
>
>
> --
>
>
>
> Thanks,
>
> John C
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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