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PostgreSQL : Get my database server name

By Mouhamadou Diaw I was looking for a build-in function to get the hostname of the server hosting my PostgreSQL cluster. But seems that there is no build-in function. Looking in the extensions, I find the extension hostname which(…)

PostgreSQL 12 : New option –socketdir for pg_upgrade

By Mouhamadou Diaw PostgreSQL 12 is under development but tests can be done. Steps to install this version can be found in this dbi blog . Many thanks to Daniel. While reading the documentation I(…)

DockerCon18 Barcelona – Day 3

Wednesday was the last day of the DockerCon18 Europe. Like the previous day, we started the journey by a keynote of 2 hours, more oriented “Docker Community”, the core message of the keynote, the community is one of the pillars of(…)

DockerCon18 Barcelona – Day 2

Tuesday was the second day in Barcelona for the DockerCon18. We attend the first general session in the morning. It was a mix of presentations, live demos and the participation of Docker big customer in EMEA such as Société Général in(…)

OEM Cloud Control 13c – Agent Gold Image

Introduction I am currently setting up a new “Base Image” virtual machine (Red Hat Enterprise Linux 7.6) which will be used to create 6 brand new Oracle database servers requested by a customer. Besides installing and configuring the OS, I(…)

odacli create-database fails on ODA X7-2HA with java.lang.OutOfMemoryError

Today I was onsite at my customer and he told me: I can no longer create databases on my ODA X7-2HA, every time I try to use odacli create-database it fails, please help. Ok, let’s check what happens, the customer(…)

DockerCon2018 Barcelona – Day 1

As a football fan, traveling to Barcelona without watching a football game is inconceivable, so I started my travel by attending the game against Villareal in Camp Nou  😎   DockerCon Day 1 Today, with David Barbarin, was our first day at(…)

Oooooops or how to undelete a file on an ext4 filesystem

It happens within the blink of an eye. A delete command was executed and half a second after you hit the enter button you knew it. That was a mistake. This is the scenario which leads to this blog entry(…)

OEM 13c Repository view gc$metric_values_daily

Oracle OEM 13c offers the possibility to generate reports about Oracle Database Tablespace Monthly Space Usage. The displayed information is quite useful and display a lot of information:     The report displays the details for(…)

AWS re:invent 2018 – Day 5 – Final day

On Friday, it’s the last day for AWS re:Invent convention in Las Vegas. I didn’t know in advance what to expect because I have to admit that even if I started to use AWS, there is still a lot to learn.