About the Cray ClusterStor NXD Administration Guide (S-2590)
How to operate, manage, and troubleshoot Cray ClusterStor systems that include the NXD feature
The Cray ClusterStor NXD Administration Guide (3.4) S-2590 includes procedures to operate, manage, and troubleshoot systems that include the NXD feature. NXD uses flash acceleration software to improve performance for small block I/Os by caching them on SSD drives.
| Publication Title | Date | Updates |
|---|---|---|
| Cray ClusterStor NXD Administration Guide (3.5) S-2590 | January 2021 | Software release 3.5 |
| ClusterStor NXD Administration Guide (3.4) S-2590 | May 2020 | Software release 3.4 |
| NXD Administration Guide (3.3) S-2590 | December 2019 | Software release 3.3 |
| NXD Administration Guide (3.2) S-2590 | August 2019 | Software release 3.2 |
| NXD Administration Guide (3.1) S-2590 | February 2019 | Added new command options to nxd list and nxd modify commands |
| NXD Administration Guide (3.0.0) S-2590 | February 2018 | Title changed and new Cray publication number added. Updated content for software release 3.0.0 SU-010. Some content has been reorganized |
| Managing NXD on ClusterStor Systems (Seagate part number 1022038-02) | September 2017 | Updated section on managing a GridRAID resource and added information about running Lustre filesystem integrity checks (e2fsck) |
| Managing NXD on ClusterStor Systems (Seagate part number 1022038-01) | June 2017 | Initial Seagate publication |
Scope and Audience
This publication is written for system administrators tasked with operating, managing, and troubleshooting the NXD feature.
Typographic Conventions
Monospace | Indicates program code, reserved words, library functions, command-line prompts, screen output, file/path names, and other software constructs. |
| Monospaced Bold | Indicates commands that must be entered on a command line or in response to an interactive prompt. |
| Oblique or Italics | Indicates user-supplied values in commands or syntax definitions. |
| Proportional Bold | Indicates a GUI Window, GUI element, cascading menu (), or key strokes (press Enter). |
Copyright and Trademarks
© 2017-2021 Hewlett Packard Enterprise LP. All trademarks used in this document are the property of their respective owners.