Is there anything wrong with set up? On Tue, Mar 5, 2013 at 5:43 PM, Sujatha Arun <suja.a...@gmail.com> wrote:
> Hi Otis, > > Since currently we are planning for only one slave due to cost > considerations, can we have an ELB fronting the master and slave for HA. > > 1. All index requests will go to the master . > 2. Slave replicates from master . > 3. Search request can go either to master /slave via ELB. > > is that resonable HA for search ? > > Regards > Sujatha > > > > On Tue, Mar 5, 2013 at 5:12 PM, Otis Gospodnetic < > otis.gospodne...@gmail.com> wrote: > >> Hi Sujatha, >> >> If I understand correctly, you will have only 1 slave (and 1 master), so >> that's not really a HA architecture. You could manually turn master into >> slave, but that's going to mean some down time... >> >> Otis >> -- >> Solr & ElasticSearch Support >> http://sematext.com/ >> >> >> >> >> >> On Tue, Mar 5, 2013 at 3:05 AM, Sujatha Arun <suja.a...@gmail.com> wrote: >> >> > Hi, >> > >> > We are planning to set up *2* *High-Memory Quadruple Extra Large >> Instance >> > *as >> > master and slave for our multicore solr setup which has more than 200 >> > cores spread between a couple of webapps on a single JVM on *AWS* >> > >> > All indexing [via a queue will go to master ] . One Slave Server will >> > replicate all the core level indexes from the master , slave >> Configurations >> > are defined in the solr.xml at the webapp level with a different poll >> > interval for each webapp. >> > >> > We are planning to LB the search requests by fronting the master and >> slave >> > with an *AWS ELB *. The master configuration will not enable the slave >> > properties as master is not replicating from any other machine. The >> master >> > and slave have similar hardware configurations [*High-Memory Quadruple >> > Extra Large Instance] .*This is mainly for HA if the slave goes down. >> > * >> > * >> > Any issue with the above set up ,please advice. >> > >> > Regards, >> > Sujatha >> > >> > >> > >> > >> > * >> > * >> > >> > >