Devrim Gündüz
Principal Systems Engineer, EDB
At EDB, Devrim specializes in clustering, high availability and replication solutions for EDB Postgres™ Advanced Server as well as architecting large-scale deployments for enterprise customers. As a contributor to the PostgreSQL Community, Devrim is the lead maintainer of the PostgreSQL YUM repository, and contributes to other PostgreSQL-related projects.
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Technical Blog
작성자: Devrim Gündüz | 2025년 9월 24일 최종 수정일: 2026년 8월 27일 PostgreSQL 커뮤니티의 PGDG RPM 저장소는 PostgreSQL뿐만 아니라 PostGIS와 같은 확장 기능, 관련 유틸리티 및 지원 라이브러리를 함께 제공합니다. 이 글에서는 PGDG RPM 저장소의 구성과 운영 방식을 살펴보고, PostgreSQL 18 RPM 패키지에 적용된 OAuth2, io_uring, NUMA 인식, ECPG 서브패키지 및 systemd 통합 변경 사항을 소개합니다. 핵심 내용 PGDG RPM 저장소는 Non-common, Common, Non-free, Extras의 네 가지 주요 세트로 구성됩니다. 현재 총 346개의 소프트웨어 패키지를 유지 관리하고 있습니다...
Technical Blog
The PostgreSQL community YUM repository is ready for PostgreSQL 18, with new packaging updates spanning 346+ packages across major Linux distributions. Highlights include a separate OAuth2 library for security, io_uring support for faster I/O, NUMA awareness, and improved ECPG and systemd integration.
EDB Labs
When it comes to PostgreSQL performance, tuning the operating system gives you extra opportunities for better performance. In this blog post, Devrim Gündüz will explain how you can tune PostgreSQL for Debian / Ubuntu.
EDB Labs
When it comes to PostgreSQL performance, tuning the operating system gives you extra opportunities for better performance. In this blog post, I will explain how you can tune PostgreSQL for Red Hat Enterprise Linux (RHEL) family. Tuned daemon Most of the tuning on RHEL is done with the tuned daemon. This daemon adapts the operating system to perform better for the workload. Note that the commands...
It has been a while since PostgreSQL/EPAS 13 has been out, and v13 RPMs have some new features for end users. The changes will further enhance performance, usability, and database security. In this blog post, I will summarize the updates and what’s important to know! Removed RHEL/CentOS 6 support PostgreSQL 13 RPMs are not available on RHEL/CentOS 6. They have reached EOL on 30 November 2020, and...
Product Updates
This blog post discusses the storage and RAID options that can be used with PostgreSQL and EDB Postgres Advanced Server (EPAS).
EDB Labs
In my role at EDB, I lead the effort to package our software on Debian and I am also the maintainer of the PostgreSQL YUM and ZYPP repositories, so I try to keep track of what is going on in the major Linux distributions.
Product Updates
EnterpriseDB is about to announce the release of EnterpriseDB Postgres Advanced Server (EPAS) 11, with lots of new and exciting features. Starting with v11, EnterpriseDB will stop building “1 Click” installers for Linux, and move to native packaging for all supported distributions. EDB released RPMs for RHEL, CentOS and SLES a couple of years ago, and this year we will support native packages on...
Business Transformation
Thought it would be good to make everyone aware that PGDay is coming to Amsterdam for the first time on July 12th and I’m delighted to say I will be there helping to host the day, as well as presenting on Write-Ahead Log (WAL).
Business Transformation
The increasing deployment of Postgres has brought about new demands for features, capabilities, and tools from developers and database administrators.