SNO gpfs Spectrum Scale compatibility matrix – Help Center

For latest version go to section A2.1 What is supported on IBM Spectrum Scale for AIX, Linux, Power, and Windows?

Excerpt as of Jan 2024.

Scale 5.1.7.1 comes with Opal 1.0.2 release:

Table 17. IBM Storage Scale 5.1.7.1: Tested software versions and latest tested kernels for Linux
Architecture	RHEL 7.9⁴	RHEL 8.4 8.6 8.7	RHEL 9.0^{5, 6} 9.1^{5, 6}	Ubuntu 20.04 20.04.3 20.04.4 20.04.5 20.04.6	Ubuntu 22.04 22.04.1 22.04.2	SLES 15 SP4
x86_64	RHEL 7.9: 3.10.0- 1160.95.1.el7 SMB: 4.16.9 8-1 NFS: 3.5 (ibm 071.21)	RHEL 8.4: 4.18.0- 305.86.2.el8_4 RHEL 8.6: 4.18.0-372.57.1.el8_6 RHEL 8.7: 4.18.0- 425.19.2.el8_7 SMB: 4.16.9 8-1 NFS: 3.5 (ibm 071.21) Object: 5.1.1	RHEL 9.0: 5.14.0- 70.53.1.el9_0 SMB: 4.16.9 8-1 NFS: 3.5 (ibm 071.21)	Ubuntu 20.04: 5.4.0-29-generic Ubuntu 20.04.3: 5.4.0-81-generic Ubuntu 20.04.4: 5.4.0.131-generic Ubuntu 20.04.5: 5.4.0-139-generic Ubuntu 20.04.6: 5.4.0-146-generic SMB: 4.16.9 8-1 NFS: 3.5 (ibm 071.21)	Ubuntu 22.04: 5.15.0-27-generic Ubuntu 22.04.1: 5.15.0.66-generic Ubuntu 22.04.2: 5.15.0-69-generic	SLES 15 SP4: 5.14.21-150400.24.69.1 SMB: 4.16.9 8-1 NFS: 3.5 (ibm 071.21)