Before installing Zowe™, ensure that your environment meets the prerequisites.
z/OS Version 2.2 or later.
IBM z/OS Management Facility (z/OSMF) Version 2.2, Version 2.3 or Version 2.4.
z/OSMF is an optional prerequisite for Zowe. It is recomended that z/OSMF is present to fully exploit Zowe's capabilities.
- For non-production use of Zowe (such as development, proof-of-concept, demo), you can customize the configuration of z/OSMF to create what is known as "z/OS MF Lite" that simplifies the setup of z/OSMF. As z/OS MF Lite only supports selected REST services (JES, DataSet/File, TSO and Workflow), you will observe considerable improvements in start up time as well as a reduction in the efforts involved in setting up z/OSMF. For information about how to set up z/OSMF Lite, see Configuring z/OSMF Lite (non-production environment)
- For production use of Zowe, see Configuring z/OSMF.
Node.js versions between v6.14.4 and v8.x on the z/OS host where you install the Zowe Application Server. To install Node.js on z/OS, follow the instructions in Installing Node.js on z/OS.
IBM SDK for Java Technology Edition V8 or later
833 MB of zFS file space
(client) Supported browsers:
Google Chrome V66 or later
Mozilla Firefox V60 or later
Safari V12.0 or later
Microsoft Edge 17 (Windows 10)
Each release of the Zowe Application Framework is tested to work on the current releases of Chrome, Firefox, Safari, and Edge, as well as the oldest release within a 1 year time span, unless the current release is also older than 1 year. For Firefox, the oldest supported release will also be from the Extended Support Release (ESR) version of Firefox, to ensure compatibility in those enterprise environments. This scheme for browser support is to ensure that Zowe works on the vast majority of browsers that people are currently using, while still allowing for use of new features and security that browsers constantly add.
Zowe CLI is supported on platforms where Node.js 8.0 or 10 is available, including Windows, Linux, and Mac operating systems.
Node.js V8.0 or later on your computer
Tip: You might need to restart the command prompt after installing Node.js. Issue the command
node --versionto verify that Node.js is installed. As a best practice, we recommend that you update Node.js regularly to the latest Long Term Support (LTS) version.
Node Package Manager V5.0 or later on your computer.
npm is included with the Node.js installation. Issue the command
npm --versionto verify that npm is installed.
Zowe CLI requires approximately 100 MB of free disk space. The actual quantity of free disk space consumed might vary depending on the operating system where you install Zowe CLI.