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Re: [Postgres-xc-general] Coordinator proxy?
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From: Koichi S. <koi...@gm...> - 2012-09-12 03:49:36
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Year DNS round robin may work, although connection point will be fixed once cached. Regards; ---------- Koichi Suzuki 2012/9/12 Mason Sharp <ma...@st...>: > On Tue, Sep 11, 2012 at 1:52 PM, Ashutosh Bapat > <ash...@en...> wrote: >> Hi Paulo, >> Although Postgres-XC provides facility to run many coordinators and thus >> provide multiple access points, it does not have load balancer in built. You >> can use third party load balancers with multiple coordinators. > > In addition to load balancers like AVS and HAProxy, you could also > consider using round-robin DNS with a short TTL value. > > If you do try out AVS or HAProxy, I would love to hear about your > experience with them. > >> >> >> On Tue, Sep 11, 2012 at 8:13 PM, Paulo Pires <pj...@ub...> wrote: >>> >>> Hi all, >>> >>> First of all I'd like to congratulate postgres-xc team for the amazing >>> effort into getting version 1.0 released. Thanks guys! >>> >>> Now, I'd like to know if there's something like GTM-Proxy, but for >>> Coordinators, of course. >>> The thing is that I'm using Java JPA for accessing my database, and even >>> that I can configure one persistence-unit per database I need to access, >>> I'd have to implement something on my side that would select which >>> Coordinator to connect to. That would be counterproductive! >>> >>> If postgres is or were to have a proxy facility that would select >>> Coordinator based on its availability and load, it would be awesome. >>> >>> Can anyone clarify me? >>> >>> Cheers, >>> >>> -- >>> Paulo Pires >>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Live Security Virtual Conference >>> Exclusive live event will cover all the ways today's security and >>> threat landscape has changed and how IT managers can respond. Discussions >>> will include endpoint security, mobile security and the latest in malware >>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >>> _______________________________________________ >>> Postgres-xc-general mailing list >>> Pos...@li... >>> https://lists.sourceforge.net/lists/listinfo/postgres-xc-general >> >> >> >> >> -- >> Best Wishes, >> Ashutosh Bapat >> EntepriseDB Corporation >> The Enterprise Postgres Company >> >> >> ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> Postgres-xc-general mailing list >> Pos...@li... >> https://lists.sourceforge.net/lists/listinfo/postgres-xc-general >> > > > > -- > Mason Sharp > > StormDB - http://www.stormdb.com > The Database Cloud > Postgres-XC Support and Services > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Postgres-xc-general mailing list > Pos...@li... > https://lists.sourceforge.net/lists/listinfo/postgres-xc-general |