Hi 2 all,
Here is my typical configuration: 1(2) GB of RAM, HP ML 350(150) series
server, SATA raid, Linux.
I have 1 big table (called "archive") which contains short text messages
with a plenty of additional service info.
Currently this table contains more than 4M rows for a period of 4,5
months, i.e. each row has average size of 1K.
I'm going to make our application work with partitions of this table
instead of one large table. The primary reason is that eventually we'd
need to remove old rows and it would be pretty hard with one table
because of blocking (and rows are being added constantly).
1. What would be your recommendations on how to partition this table (by
months, years or quarters)?
2. What is recommended PG settings for such configuration? Would it be
ok to set shared_buffers to let's say 512M (if RAM is 1Gig may be
shared_buffers is to be 400M?)? What other settings would you recommend?
Thanks in advance,
Nick.
