A crash-unsafe database is for data you don't care about.
On 1/16/19 2:27 AM, pshadangi wrote:
Thanks Ravi for the clarification, we will go ahead with
"synchronous_commit=off".
On Wed, Jan 16, 2019 at 10:47 AM Ravi Krishna <srkris...@fastmail.com
<mailto:srkris...@fastmail.com>> wrote:
Sorry I misunderstood. The term "read consistency" is generally used
either in the context of isolation level or in the context of slaves.
We don't have standby instance, as I have mentioned we are using just
one instance of postgres serving local clients running on the same
machine, do you know in this case what is the behavior ?
You are good. All transactions update buffer cache too, along with
WAL buffer and hence other sessions can immediately see the changes.
synchronous_commit=off will only reduce the fsync calls, which makes
them less crash safe, but the database consistency is not compromised.
--
Angular momentum makes the world go 'round.