credativ® Blog

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Posts by: Peter Dreuw

About the author

Peter Dreuw

Head of Sales & Marketing

about the person

Peter Dreuw has been working for credativ GmbH since 2016 and has been a team lead since 2017. Since 2021, he has been part of Instaclustr’s management team as VP Services. Following the acquisition by NetApp, his new role became “Senior Manager Open Source Professional Services”. As part of the spin-off, he became a member of the executive management as an authorized signatory. His responsibilities include leading sales and marketing. He has been a Linux user from the very beginning and has been running Linux systems since kernel 0.97. Despite extensive experience in operations, he is a passionate software developer and is also well versed in hardware-near systems.

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20 February 2026

Proxmox ZFS vs. LVM vs. Ceph: Storage Decision

ZFS offers data redundancy, LVM provides maximum performance, and Ceph ensures distributed availability. Find the optimal Proxmox storage solution for your infrastructure.

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16 February 2026

Proxmox ZFS Setup: Best Practices and Tuning

Professional ZFS configuration in Proxmox: Performance tuning, best practices, and monitoring setup for maximum data security.

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09 February 2026

Proxmox System Requirements: Hardware Guide 2026

Sizing Proxmox hardware correctly: From 2 GB RAM to enterprise clusters. Complete hardware guide 2026.

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04 February 2026

Splendid Data & credativ announce partnership

Mönchengladbach (DE) / Naarden (NL) — February 4th, 2026 Splendid Data and credativ GmbH announce strategic partnership to accelerate Oracle-to-PostgreSQL migration for enterprises. Splendid Data and credativ GmbH today announced a strategic partnership to help organisations modernize complex Oracle database environments by migrating to native PostgreSQL in a predictable, scalable and future-proof manner. The partnership […]

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30 January 2026

How to secure PostgreSQL databases correctly?

Multi-layered PostgreSQL security with encryption, backup strategies, and continuous monitoring effectively protects corporate data.

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