Re: Deploying Cassandra 1.0.7 on EC2 in minutes
On Wed, Jan 18, 2012 at 7:58 PM, Rustam Aliyev rus...@code.az wrote: Hi Andrei, As you know, we are using Whirr for ElasticInbox ( https://github.com/elasticinbox/whirr-elasticinbox). While testing we encountered a few minor problems which I think could be improved. Note that we were using 0.6 (there were some strange bug in 0.7, maybe fixed already). Please report any bugs you've found in 0.7. We are preparing a 0.7.1 release to address them. Although initial_token is pre-calculated to form balanced cluster, our tests cluster (4 nodes) was always unbalanced. There were no initial_token specified (just default). We are now computing the value for initial_token - the cluster should be balanced with the trunk version. Second note is AWS specific - for the performance reasons it's better to store data files on ephemeral drive. Currently data stored under default location (/var/...) I think you can work around this by selecting an instance-store AMI. Thanks for the great work! -- Rustam. On 18/01/2012 13:00, Andrei Savu wrote: Hi guys, I just want to the let you know that Apache Whirr trunk (the upcoming 0.7.1 release) can deploy Cassandra 1.0.7 on AWS EC2 Rackspace Cloud. You can give it a try by running the following commands: https://gist.github.com/1632893 And the last thing we would appreciate any suggestions on improving the deployment scripts or on improving Whirr. Thanks, -- Andrei Savu / andreisavu.ro
Re: Deploying Cassandra 1.0.7 on EC2 in minutes
Great, will try 0.7.1 when it's ready. (Bug I mentioned was already reported) On 19/01/2012 13:15, Andrei Savu wrote: On Wed, Jan 18, 2012 at 7:58 PM, Rustam Aliyev rus...@code.az mailto:rus...@code.az wrote: Hi Andrei, As you know, we are using Whirr for ElasticInbox (https://github.com/elasticinbox/whirr-elasticinbox). While testing we encountered a few minor problems which I think could be improved. Note that we were using 0.6 (there were some strange bug in 0.7, maybe fixed already). Please report any bugs you've found in 0.7. We are preparing a 0.7.1 release to address them. Although initial_token is pre-calculated to form balanced cluster, our tests cluster (4 nodes) was always unbalanced. There were no initial_token specified (just default). We are now computing the value for initial_token - the cluster should be balanced with the trunk version. Second note is AWS specific - for the performance reasons it's better to store data files on ephemeral drive. Currently data stored under default location (/var/...) I think you can work around this by selecting an instance-store AMI. Thanks for the great work! -- Rustam. On 18/01/2012 13:00, Andrei Savu wrote: Hi guys, I just want to the let you know that Apache Whirr trunk (the upcoming 0.7.1 release) can deploy Cassandra 1.0.7 on AWS EC2 Rackspace Cloud. You can give it a try by running the following commands: https://gist.github.com/1632893 And the last thing we would appreciate any suggestions on improving the deployment scripts or on improving Whirr. Thanks, -- Andrei Savu / andreisavu.ro http://andreisavu.ro
Deploying Cassandra 1.0.7 on EC2 in minutes
Hi guys, I just want to the let you know that Apache Whirr trunk (the upcoming 0.7.1 release) can deploy Cassandra 1.0.7 on AWS EC2 Rackspace Cloud. You can give it a try by running the following commands: https://gist.github.com/1632893 And the last thing we would appreciate any suggestions on improving the deployment scripts or on improving Whirr. Thanks, -- Andrei Savu / andreisavu.ro
Re: Deploying Cassandra 1.0.7 on EC2 in minutes
Thanks Andrei! On Wed, Jan 18, 2012 at 8:00 AM, Andrei Savu savu.and...@gmail.com wrote: Hi guys, I just want to the let you know that Apache Whirr trunk (the upcoming 0.7.1 release) can deploy Cassandra 1.0.7 on AWS EC2 Rackspace Cloud. You can give it a try by running the following commands: https://gist.github.com/1632893 And the last thing we would appreciate any suggestions on improving the deployment scripts or on improving Whirr. Thanks, -- Andrei Savu / andreisavu.ro -- http://twitter.com/tjake
Re: Deploying Cassandra 1.0.7 on EC2 in minutes
Hi Andrei, As you know, we are using Whirr for ElasticInbox (https://github.com/elasticinbox/whirr-elasticinbox). While testing we encountered a few minor problems which I think could be improved. Note that we were using 0.6 (there were some strange bug in 0.7, maybe fixed already). Although initial_token is pre-calculated to form balanced cluster, our tests cluster (4 nodes) was always unbalanced. There were no initial_token specified (just default). Second note is AWS specific - for the performance reasons it's better to store data files on ephemeral drive. Currently data stored under default location (/var/...) Thanks for the great work! -- Rustam. On 18/01/2012 13:00, Andrei Savu wrote: Hi guys, I just want to the let you know that Apache Whirr trunk (the upcoming 0.7.1 release) can deploy Cassandra 1.0.7 on AWS EC2 Rackspace Cloud. You can give it a try by running the following commands: https://gist.github.com/1632893 And the last thing we would appreciate any suggestions on improving the deployment scripts or on improving Whirr. Thanks, -- Andrei Savu / andreisavu.ro http://andreisavu.ro
