Linux on Z
Linux on Z refers to the Linux operating system, including the kernel and various distributions, running natively on IBM Z-series mainframe hardware (z/Architecture). It leverages the mainframe's formidable virtualization capabilities, primarily z/VM, to host hundreds or even thousands of Linux…
Key facts
- First appeared
- 1999
- Category
- technology
- Problem solved
- Linux on Z addressed the challenge of high operational costs and vendor lock-in associated with traditional mainframe operating systems, while still leveraging the mainframe's legendary reliability, security, and performance. It offered a pathway for enterprises to modernize their mainframe applications with open-source technologies, attract new talent familiar with Linux, and consolidate vast numbers of distributed servers onto a single, powerful mainframe, thereby simplifying IT infrastructure and reducing data center footprint.
- Platforms
- IBM System z, IBM System/390, IBM zSeries, IBM z Systems, IBM Z
Related technologies
Notable users
- Telecommunication providers
- Major retailers
- Insurance companies
- Government agencies
- Large banking institutions