Re: High Availability and Network Of Brokers

2007-02-08 Thread James Strachan
On 2/8/07, spiderman2 <[EMAIL PROTECTED]> wrote: I've read about the shared database (known to be slow) and shared file system, SAN, (quite expensive HW). But where can I read about replicating messages. The 'Pure Master Slave' is the third option... http://activemq.apache.org/masterslave.html

Re: High Availability and Network Of Brokers

2007-02-08 Thread spiderman2
I've read about the shared database (known to be slow) and shared file system, SAN, (quite expensive HW). But where can I read about replicating messages. I was under the impression that Brokers currently do *not* replicate messages under a Network Of Brokers scenario. Only a M-S scenario. How ca

Re: High Availability and Network Of Brokers

2007-02-08 Thread James Strachan
On 2/8/07, spiderman2 <[EMAIL PROTECTED]> wrote: But I'm concerned with respect to scalability. I'm assuming the Network of Brokers was created such that the deployment could scale to a large number of consumers. A single broker can easily handle many thousands of consumers. What kind of sc

Re: High Availability and Network Of Brokers

2007-02-08 Thread spiderman2
But I'm concerned with respect to scalability. I'm assuming the Network of Brokers was created such that the deployment could scale to a large number of consumers. What kind of scalability issues/limits will I have with a Master/Slave scenario? Thanks! Shawn James.Strachan wrote: > > Yes, Ma

Re: High Availability and Network Of Brokers

2007-02-08 Thread James Strachan
On 2/8/07, James Strachan <[EMAIL PROTECTED]> wrote: Yes, Master/Slave is the answer for high availability and to avoid message loss if a broker dies. Slight correction - killing and restarting a regular broker with persistent messaging will not loose messages. Its if you loose the box on which

Re: High Availability and Network Of Brokers

2007-02-08 Thread James Strachan
Yes, Master/Slave is the answer for high availability and to avoid message loss if a broker dies. On 2/7/07, spiderman2 <[EMAIL PROTECTED]> wrote: Hi, I'm a New user. I'd like to use activemq for a Network Of Brokers / Clustered deployment. The catch is that I can't afford to loose a single m