Postgres and Open Source Experts

Maybe...

I have yet to run PostgreSQL on GCE in production. I am still testing it but I have learned the following:

1. A standard provision disk for GCE will give you ~ 80MB/s random write.
2. A standard SSD provisioned disk for GCE will give you ~ 240MB/s.

Either disk can be provisioned as a raw device allowing you to use Linux Software Raid to build a RAID 10 which even …

I had the honor of being asked to give the introduction at PDXPGDay 2014 this past Saturday. I didn't speak very long but it was great to see a lot of the old stomping ground. It had been quite some time since I had been in the group of Wheeler, Roth, Wong, Berkus and a few others.

The conference was really a mini-conference but it was great. It was held …

The site apt.postgresql.org is a great resource for those who live in the Debian derived world. It keeps up to date with the latest postgresql packages and has a whole team dedicated to creating these packages. Of course, this is the Open Source world so not everyone agrees 100% with the way things are done in this project. As I noted here, there are some issues.

These issues are not …

This is the title of a talk I am developing for the matured PostgreSQL Conference: PGConf NYC 2014 . Formerly a PgDay, this is now a full blown conference extending two days with three tracks. From all reports it is set to be the largest PostgreSQL Conference ever in the United States, surpassing even the old West and East series (which no conference in the U.S. has done to date). …

First let me say that I attended pgConf.eu like I attend every conference (that I am not running). I show up for a few hours on the first day, then I come back and attend my talk. I don't take travel lightly and as much as I bromance my fellow elephant bretheren, I want to explore the sights and this was freaking Ireland people.

I had an odd feeling for …

In August I spoke at NYCPUG on Dumb Simple PostgreSQL Performance. The talk was well accepted and there was about 60 people in attendance. I have always enjoyed my trips to NYC but this is the first time I have taken a leisurely look at the city. I found myself enjoying a water front walk from 42nd, through the Highline, to Battery Park, all the way to the Brooklyn Bridge …

We do quite a bit of work for King County Library systems. The library system has 45 branches and runs the Open Source Evergreen ILS. One of the very smart things that the Evergreen project decided was that their database of choice would be PostgreSQL. One of the things that the Evergreen project is not good at is supporting LTS releases of Linux and therefore certain things can be a …

We are all human. We all lose our temper. We all have our moments of, "I really wish I could take that back". Of course not if you are not Linus Torvalds. Now everyone knows that Linus has a temper, that he is a foul mouth, lacks certain social graces and is generally one of the, if not the most important developers to surface in the last 20 years. Does …

We have backported the postgres_fdw to 9.2. It is read only of course as the infrastructure for writes is not in 9.2 but it is usable. Enjoy it!

• Postgres-FDW

I don't know if it is a mainline kernel problem but I can tell you that on Ubuntu Precise, Linux kernel 3.2 is a disaster for PostgreSQL. I am not even going to go into a huge rant about it. I am just posting the numbers. See for yourself. There should be a public service announcement about it.

before upgrade to 3.9

08:35:01 AM     CPU     %user     %nice   %system   %iowait    %steal …