On 2013-12-04 05:39:23 -0200, Claudio Freire wrote: > Problem is, Postgres relies on a working kernel cache for checkpoints. > Checkpoint logic would have to be heavily reworked to account for an > impaired kernel cache.
I don't think checkpoints are the critical problem with that, they are nicely in the background and we could easily add sorting. Rather I think it would be the writeout of a dirty victim buffer when acquiring a new buffer. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
