Something, You can now boot your instance with an EBS volume. This is different from attaching an EBS volume after booting up an instance. This will simplify your setup. Furthermore, this functionality also offers a new command to stop an instance which is different from 'Terminate'. Thus you can stop your instance but never loose data.
Regards, Vaibhav Puranik Gumgum On Tue, Dec 8, 2009 at 11:11 AM, Something Something < [email protected]> wrote: > Awesome. Does it allow me to create HDFS on *my* EBS volumes? If not, I > probably can change that later. Without EBS volumes all my data would be > lost after I terminate my instances, right? > > On Tue, Dec 8, 2009 at 10:00 AM, Andrew Purtell <[email protected]> > wrote: > > > Use the HBase EC2 scripts to launch and manage a cluster up in EC2. The > > scripts launch the instances themselves, and take care of details such > > as setting up security groups, allocating and starting a dedicated ZK > > quorum ensemble, adding ZK and master private DNS names to the config > > and distributing it to the slaves, etc. > > > > See subtasks on HBASE-1961 for further developments planned. > > > > - Andy > > > > > > > > > > ________________________________ > > From: Something Something <[email protected]> > > To: [email protected] > > Sent: Tue, December 8, 2009 12:40:17 PM > > Subject: Re: Starting HBase in fully distributed mode... > > > > Cool. Didn't know there were scripts in the trunk for HBase. Will > > definitely try those. > > > > Should I first run the scripts for Hadoop (from <Hadoop>/src/contrib/ec2) > > and then run scripts for HBase (from <HBase>/src/contrib/ec2)? Or would > > the > > HBase scripts install/format HDFS automatically for me so that I don't > need > > to install Hadoop separately? > > > > In other words, what should be my approach: > > > > 1) Launch 3 instances on EC2. Run HBase scripts against them. > > > > OR > > > > 2) Launch 3 instances on EC2. Install Hadoop. Format HDFS. Start HDFS. > > Run HBase scripts against these instances? > > > > Please let me know. Thanks. > > > > > > On Tue, Dec 8, 2009 at 8:50 AM, Andrew Purtell <[email protected]> > > wrote: > > > > > >> Good advice. This is what our EC2 scripts -- in src/contrib/ec2/ -- > > > >> do, and so I can say it works. > > > > > > > > I don't think there are scripts for HBase on EC2, are there? > > > > > > We (HBase) have EC2 scripts -- src/contrib/ec2/, in SVN, in trunk and > on > > > the 0.20 branch. > > > > > > - Andy > > > > > > > > > > > > > > > > > > > >
