Hannes Reinecke - Kernel Storage Architect at SUSE

Hannes Reinecke

Kernel Storage Architect at SUSE

Nuremberg, Bavaria, Germany

Join Prog.AI to see contacts

Summary

🤩

Rockstar

🎓

Top School

Hannes Reinecke is a Kernel Storage Architect with 26 years of deep hands-on experience in Linux storage, SCSI, FibreChannel, iSCSI and SAS ecosystems, currently shaping storage strategy and implementation at SUSE. Long a maintainer of aic9xxx/aic97xx SCSI drivers and a longtime Linux-on-mainframe expert, he blends low-level kernel driver craftsmanship with practical storage operations — from multipathing and NPIV to DIF and SR-IOV. He has a track record of hardening block device stacks and contributing key fixes and passthrough support across projects like virtio_blk, open-iscsi and nvme-cli. His background spans vendor array internals (EMC, HP, NetApp, Engenio/LSI) and virtualization emulation work (megasas for QEMU), giving him an uncommon view across hardware, firmware and hypervisor layers. With a PhD in physics and a polyglot coding background (C, Tcl, Perl, shell, TeX), he pairs rigorous analytical thinking with pragmatic engineering to tackle the trickiest storage problems.

26 years of coding experience

24 years of employment as a software developer

Heriot-Watt University Edinburgh Campus

Dipl.-Phys., Physics, Digital Image Processing, Dipl.-Phys., Physics, Digital Image Processing at Heidelberg University

English, German

Github Skills (25)

debugging10

debug10

system-programming10

qemu10

iscsi10

command-line-interface10

linux10

c1110

linux-kernel10

nvme10

scsi10

c1710

blockdevice10

device-driver10

virtualization10

Programming languages (6)

ShellC++CRustRoffPython

Github contributions (5)

linux-nvme/nvme-cli

Aug 2018 - May 2022

NVMe management command line interface.

Role in this project:

Back-end Developer

Contributions:48 reviews, 152 commits, 100 PRs in 3 years 9 months

Contributions summary:Hannes primarily contributes to the `nvme-cli` utility by fixing compiler warnings and addressing code style issues. They focused on improving the ANA log functionality by correcting type casts and ensuring proper data formatting. Furthermore, the user modified code in `fabrics.c` related to discovering and connecting to NVMe devices, including sanitizing options and addressing timeout settings. The user also implemented changes related to the display and configuration of the JSON formatted output of the tool.

management-commandcommand-line-interfacenvmecli

open-iscsi/open-iscsi

Apr 2008 - Nov 2016

iSCSI tools for Linux

Role in this project:

Back-end Developer

Contributions:28 commits in 8 years 9 months

Contributions summary:Hannes primarily contributed to the Open-iSCSI project by fixing bugs and improving the code's overall quality. They addressed issues related to error codes in iscsid, preventing the daemon from sending signals to PID 0, and fixed an IPC leak. Furthermore, the user added support for SLES10 SP2 compatibility and enhanced the handling of discovery records. They also made various code cleanups.

iscsilinux

Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.

Request Free Trial