This may be a little out of date but will probably still be useful. http://www.accumulodata.com/ec2.html
--Kevin On Tue, Apr 16, 2013 at 9:43 AM, Josh Elser <[email protected]> wrote: > Drew, > > I'm not an ec2 guru but I'll try to help: > > > the IP addresses (elastic IP's, local ip's) to use in masters/slaves, >> > > You likely want to use the local ip's. The nodes just need to be routable > to one another. > > > are the slaves using a single zookeeper server or their own on localhost >> > > You likely only need one zookeeper for less than a few hundred nodes > considering performance. Most likely you should evaluate your necessary > redundancy requirements. If you can handle the ZK host tanking, you can > probably get away with just one. Just remember that you should also have an > odd number to ensure that the ZK hosts can make a quorum. > > Are ssh passphraseless keys required >> > > Yes > > which user >> > > The user which you're running Accumulo as. > > > The slave nodes report that there is no master server >> > > The node which is the Accumulo master, check $ACCUMULO_LOG_DIR/master_*.{* > *log,out}. Most likely there is something in the logs which prevented the > master from starting. Also, check the web app monitor running on the > monitor host (specified via $ACCUMULO_HOME/conf/monitor) on port 50095. > > > On 4/15/13 11:31 PM, Drew Pierce wrote: > >> Trying to get a 1.4.2 cluster setup. Are there any simple steps as the >> permutations of woe on EC2 are many, such as the IP addresses (elastic >> IP's, local ip's) to use in masters/slaves, and are the slaves using a >> single zookeeper server or their own on localhost. Are ssh passphraseless >> keys required, and if so, which user? user accumulo's authorized keys? >> There just lacks any detail. The slave nodes report that there is no master >> server. Thx. >> >> > >
