On 09/11/11 19:26, Sprauer Christian wrote:
Hi Alan,
I have recently been in the details of arranging a maintenance contract with Openerp, I
suggest you take your question directly your Openerp account manager for commercial
aspects, they will be able to clarify things so you are not in "no contracts
land". As it's the same db and code it shouldn't be problematic from a pricing
perspective.
I don't think our Partner manager will know and I don't want to use up
my customer's warranty time asking this question. I thought it would
have come up before and someone would know if *technically* having a
backup on a separate machine is OK.
I am surprised however, with your technical approach as you could loose up to
one day of data in case of server crash with this setup. Why didn't you
consider clustering db at postgres level ? ( note: we recently had a server
power supply crash and got caught by surprise as we have availability penalties
in some of our contracts). We started looking into postgres clustering to
achieve a 5 min downtime or less in case of server crash, but we are only at
the beginning....
Yes. we know that.
I'm aware of the various methods of replicating databases but for this
customer a "warm standby" with a "less than 24hr data loss" is perfectly
acceptable to them.
I would be happy to hear anyone else views on how to achieve high availability
with openerp.
This would be a useful discussion - maybe start a new thread Christian?
Thanks
Alan
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