2. MLNX_OFED/DOCA and File System Requirements#

The following are the MLNX_OFED/DOCA and file system requirements for GDS:

  • MLNX_OFED/DOCA must be installed before installing GDS. Refer to Installing GPUDirect Storage for more information about installing MLNX_OFED.

  • nvidia-fs.ko requires Linux kernels 4.15.x and above.

  • Ubuntu 22.04.3 is not supported with any publicly available MLNX_OFED versions at this time.

  • For NVMe drives accessed through nvidia-fs, DOCA version compatibility also depends on your Linux kernel version. See Known Limitations for details.

MLNX_OFED/DOCA version

Distros supported

Notes

5.4-x (LTS)

Ubuntu 18.04, 20.04,22.04, RHEL 8.x (>8.4), RHEL 9

Long-term support version

5.5-x

Ubuntu 18.04, 20.04, RHEL 8.4, RHEL 8.6

5.6-x

Ubuntu 18.04, 20.04, RHEL 8.4, RHEL 8.6

5.7-x

Ubuntu 18.04, 20.04, RHEL 8.4, RHEL 8.6

Does not support RHEL9 and UB22.04

5.8-x (LTS)

Ubuntu 18.04, 20.04,22.04, RHEL 8.x (>8.4), RHEL 9, Rocky Linux 9.x, RockyLinux 8.x

5.9-x

UB22.04 and RHEL 9.1, 8.7

NVMeOF is not functional.

23.04-x

UB22.04 and RHEL 9.2, 8.8

NVMeOF is not functional.

23.07-x

UB22.04 and RHEL 9.2, 8.8

NVMeOF is not functional

23.10

UB22.04 and RHEL 9.2

24.04-x

UB24.04 and RHEL 9.4

DOCA 3.1-x

UB24.04 and RHEL 9.6, 9.7, 10

DOCA 3.4.1

UB26.04 and RHEL 10.2

RHEL 10.2 support is enabled with DOCA 3.4.1