Re: launching multiple services at once?

2011-06-25 Thread Khanh Nguyen
Opps, thank you. I feel stupid :( -k On Sat, Jun 25, 2011 at 11:22 AM, Andrei Savu wrote: > You can already do that just by adding the roles as needed. > > -- Andrei Savu / andreisavu.ro > > On Sat, Jun 25, 2011 at 6:20 PM, Khanh Nguyen > wrote: >> Hi, >> >&g

launching multiple services at once?

2011-06-25 Thread Khanh Nguyen
Hi, I know this feature not available yet but I was wondering if in the future, whirr can launch multiple services at once. Say I want to set up one cluster of 16 instances running both Hadoop and Cassandra. Thanks. -k

configure EBS volume size for ebs-instance

2011-06-21 Thread Khanh Nguyen
Hi, I used an ebs image (ami-1aad5273) to launch a Cassandra cluster and downloaded a 4Gb zip file from S3 to my instances. I ran into not enough disk error when I tried unzipping the data. How do I specify the size of the ebs volume in my configuration file? Thanks. Regards, -k

Re: instances at different zones?

2011-06-09 Thread Khanh Nguyen
und a solution which uses netem to introduce a delay to all the connections out of the instances. Cheers. -k On Thu, Jun 9, 2011 at 1:36 AM, Andrei Savu wrote: > No. What do you want to accomplish? > > -- Andrei > > On Jun 9, 2011 7:12 AM, "Khanh Nguyen" wrote: >>

instances at different zones?

2011-06-08 Thread Khanh Nguyen
Hi, Is it possible to launch a cluster whose instances are at different zones? Thanks. -k

Re: set up two cassandra clusters?

2011-06-07 Thread Khanh Nguyen
Ah.. thank you. It works now. -k On Tue, Jun 7, 2011 at 8:11 PM, Tom White wrote: > Do the clusters have different names? Can you supply the stacktrace > you're getting from whirr.log. > > Cheers, > Tom > > On Tue, Jun 7, 2011 at 4:45 PM, Khanh Nguyen wrote: >

set up two cassandra clusters?

2011-06-07 Thread Khanh Nguyen
Hi, I want to launch another cassandra clusters on EC2 but I keep getting an exception like this Exception in thread "main" java.lang.IllegalStateException: The permission '209.6.54.22/32-1-9160-9160' has already been authorized on the specified group Essentially, I am trying to launch two clust

Re: ssh into instance started by whirr from ip address / machine different from the one that launched the cluster

2011-06-07 Thread Khanh Nguyen
Can you copy your .ssh/id_rsa and use it at the other machines? -k On Tue, Jun 7, 2011 at 6:52 PM, John Conwell wrote: > Is there anyway I can configure whirr to allow me to ssh into any node in my > cluster from a different machine than the one that launched the cluster?  My > clusters can be f

set up a cassandra cluster with ByteOrderedPartitioner using whirr?

2011-06-07 Thread Khanh Nguyen
Hi, I'm struggling to set up a cassandra cluster with ByteOrderedPartitioner using whirr. (I'm not sure if the issue is caused by Cassandra or Whirr so I cc-ed both lists). Here are the steps I took - use whirr to lauch a cassandra (version 0.8) cluster - ssh into each instances and do 1) kill c

Re: restart cassandra after instances stop/start

2011-06-06 Thread Khanh Nguyen
Oh, nevermind. I figured it out. It should be whirr.image-id = / On Mon, Jun 6, 2011 at 2:48 PM, Khanh Nguyen wrote: > I add another line to my cassandra.properties > > whirr.image-id= > > with being several AMIs from http://cloud.ubuntu.ami/ but I > alway

Re: restart cassandra after instances stop/start

2011-06-06 Thread Khanh Nguyen
uld improve the automatic defaults to avoid using images > with EBS persistence. I will open an issue for that. > > Cheers, > > -- Andrei > > On Mon, Jun 6, 2011 at 7:14 AM, Khanh Nguyen wrote: >> I see.. >> >> What if I only need to resume the cluster and d

Re: restart cassandra after instances stop/start

2011-06-05 Thread Khanh Nguyen
in. > > We are tracking progress on this issue here: > https://issues.apache.org/jira/browse/WHIRR-309 > > Cheers, > > -- Andrei Savu / andreisavu.ro > > On Mon, Jun 6, 2011 at 12:34 AM, Khanh Nguyen > wrote: >> Hi, >> >> I followed the instruction

restart cassandra after instances stop/start

2011-06-05 Thread Khanh Nguyen
Hi, I followed the instructions here http://nubetech.co/setting-up-cassandra-clusters-in-the-cloud-with-whirr to set up an ec2 cluster on AWS. Everything works great until I stop my instances (to save money) and restart them because the instances get new IPs. What changes do I need to make in orde