On 03/07/2016 07:30 AM, Tsunakawa, Takayuki wrote:
[mailto:pgsql-hackers-ow...@postgresql.org] On Behalf Of Mark Kirkwood
For cloud - in particular Openstack (which I am working with ATM), the
biggest thing would be:
- multi-master replication
or failing that:
- self managing single master failover (voting/quorum etc)
Hmm.... consul (optionally in a dockerized setup) ?
so that operators can essentially 'set and forget'. We currently use
Mysql+ Galera (multi master) and Mongodb (self managing single master)
and the convenience and simplicity is just so important (Openstack is a
huge complex collection of services - hand holding of any one service is
pretty much a non starter).
Yes, I was also asked whether PostgreSQL has any optional functionality like
Galera Cluster for MySQL. He was planning a scalable PaaS service which
performs heavy reads and writes. Demand exists.
AFAIK, Galera has its own set of drawbacks....
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