Re: multinode cluster wiki page

2010-04-05 Thread Ted Zlatanov
On Sat, 3 Apr 2010 13:52:22 -0700 Benjamin Black b...@b3k.us wrote: BB What happens if the IP I get back is for a seed that happens to be BB down right then? And then that IP is cached locally by my resolver? You have to set the TTL to be the right number of seconds for your environment. With

Re: multinode cluster wiki page

2010-04-05 Thread Brandon Williams
2010/4/5 Ted Zlatanov t...@lifelogs.com On Sat, 3 Apr 2010 14:10:37 -0500 Jonathan Ellis jbel...@gmail.com wrote: JE IMO the right way to do it is to configure your machines so that JE autodetecting listenaddress Just Works, so you can deploy exactly the JE same config to all nodes. It

Re: multinode cluster wiki page

2010-04-05 Thread Ted Zlatanov
On Mon, 5 Apr 2010 13:10:38 -0500 Brandon Williams dri...@gmail.com wrote: BW 2010/4/5 Ted Zlatanov t...@lifelogs.com It would be nice if Cassandra looked at all the available interfaces and selected the one whose reverse DNS lookup returned .*cassandra.* (or some keyword the user provided).

multinode cluster wiki page

2010-04-03 Thread Benjamin Black
Just added this to the wiki as it seemed a very frequent request on irc: http://wiki.apache.org/cassandra/MultinodeCluster Would very much appreciate feedback and edits to improve it. b

Re: multinode cluster wiki page

2010-04-03 Thread Benoit Perroud
Hi, Nice work. I guess just a small mistake : the second ListenAddress192.168.1.1/ListenAddress should be ListenAddress192.168.2.34/ListenAddress And I would suggest to add a small part on making the thrift interface listening on more than localhost. Kind regards, Benoit. 2010/4/3 Benjamin

Re: multinode cluster wiki page

2010-04-03 Thread Benjamin Black
Thank you! Updated. On Sat, Apr 3, 2010 at 2:57 AM, Benoit Perroud ben...@noisette.ch wrote: Hi, Nice work. I guess just a small mistake : the second ListenAddress192.168.1.1/ListenAddress should be ListenAddress192.168.2.34/ListenAddress And I would suggest to add a small part on

Re: multinode cluster wiki page

2010-04-03 Thread Benjamin Black
Seeds are used for ring discovery, so there really isn't a load concern for them, afaict. Have enough to meet your availability needs, including placement, and rock out. On Sat, Apr 3, 2010 at 9:01 AM, Joseph Ruscio jrus...@gmail.com wrote: Ben, Great, was looking for something like this just

Re: multinode cluster wiki page

2010-04-03 Thread Jonathan Ellis
IMO the right way to do it is to configure your machines so that autodetecting listenaddress Just Works, so you can deploy exactly the same config to all nodes. On Sat, Apr 3, 2010 at 3:14 AM, Benjamin Black b...@b3k.us wrote: Just added this to the wiki as it seemed a very frequent request on

Re: multinode cluster wiki page

2010-04-03 Thread Benjamin Black
I do not claim it is the best/right way, just the one least likely to go wrong. On Sat, Apr 3, 2010 at 12:10 PM, Jonathan Ellis jbel...@gmail.com wrote: IMO the right way to do it is to configure your machines so that autodetecting listenaddress Just Works, so you can deploy exactly the same

Re: multinode cluster wiki page

2010-04-03 Thread gabriele renzi
On Sat, Apr 3, 2010 at 6:40 PM, Avinash Lakshman avinash.laksh...@gmail.com wrote: We use anywhere from 3-5 seeds for clusters that have over 150 nodes. That should suffice for larger sizes too since they are only for initial discovery. would it make sense to just use a round robin dns on the

Re: multinode cluster wiki page

2010-04-03 Thread Benjamin Black
Seems like a lot of complexity for a very small win (how often do you bootstrap new nodes? if you only need a handful of seeds, what's all that hard about listing them all on all nodes?). I prefer simple and predictable, and trying to do this with round robin DNS seems to be neither, to me. b