Cédric and Robert
Thanks, Cédric, for the reminder.
Would be nice to sort out the features of the two Postgres extentions
pgfincore (https://github.com/klando/pgfincore ) and pg_prewarm: what
do they have in common, what is complementary?
I would be happy to test both. But when reading the current
documentation I'm missing installation requirements (PG version,
replication? memory/hardware requirements), specifics of Linux (and
Windows if supported), and some config. hints (e.g.
relationships/dependencies of OS cache and PG cache an
postgresql.conf).
-Stefan
2012/3/11 Cédric Villemain <cedric@2ndquadrant.com>:
> Le vendredi 9 mars 2012 16:50:05, Robert Haas a écrit :
>> On Fri, Mar 9, 2012 at 10:33 AM, Dimitri Fontaine
>>
>> <dimitri@2ndquadrant.fr> wrote:
>> > So that's complementary with pgfincore, ok. I still wish we could
>> > maintain the RAM content HOT on the standby in the same way we are able
>> > to maintain its data set on disk, though.
>>
>> That's an interesting idea. It seems tricky, though.
>
> it is the purpose of the latest pgfincore version.
> I use a varbit as output of introspection on master, then you are able to
> store in a table, stream to slaves, then replay localy.
>
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