While there are some docs on it, I decided to write about it, in perhaps more accessible language – not as a developer, but as PostgreSQL user.
Some parts (quite large parts) were described in one of my earlier posts, but I'll try to concentrate on WAL itself, and show a bit more in here.
Continue reading Write Ahead Log + Understanding postgresql.conf: checkpoint_segments, checkpoint_timeout, checkpoint_warning
Starting new blog series – explanation of various configuration parameters.
I will of course follow no schedule or order – if I'd had to – it would be my job, and in this way – it's fun.
First configuration parameter to write about is checkpoint_completion_target.
Continue reading Understanding postgresql.conf : checkpoint_completion_target