RockyLinux 10 AMI doesn't include full ib_core #61
Description
I am reaching out as there is no ib_core in the official RockyLinux AMIs available. This is blocking use in several machine learning and artificial intelligence customers.
davdunc@udb30d71d824856:~$ ssh 34.227.117.244
Last login: Wed Dec 10 00:23:35 2025 from 52.94.133.130
[davdunc@ip-10-0-0-195 ~]$ sudo systemctl enable --now rdma
Failed to enable unit: Unit rdma.service does not exist
[davdunc@ip-10-0-0-195 ~]$ lsmod | grep ib_core || sudo modprobe ib_core
modprobe: FATAL: Module ib_core not found in directory /lib/modules/6.12.0-55.14.1.el10_0.x86_64
I have tried the following AMIs to include it.
ami-03de42ec590769b4e listed as Rocky Linux 10 (Official) - x86_64 in marketplace
ami-0cf8a2c7a812b1346 found in https://rockylinux.org/download
$ sudo dnf install -y rdma-core infiniband-diags
Last metadata expiration check: 0:02:47 ago on Wed 10 Dec 2025 12:21:04 AM UTC.
Dependencies resolved.
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
infiniband-diags x86_64 57.0-2.el10 appstream 334 k
rdma-core x86_64 57.0-2.el10 baseos 65 k
Upgrading:
pciutils-libs x86_64 3.13.0-6.el10 baseos 52 k
Installing dependencies:
libibumad x86_64 57.0-2.el10 baseos 28 k
pciutils x86_64 3.13.0-6.el10 baseos 122 k
perl-AutoLoader noarch 5.74-512.2.el10_0 appstream 21 k
perl-B x86_64 1.89-512.2.el10_0 appstream 180 k
perl-Carp noarch 1.54-511.el10 appstream 29 k
perl-Class-Struct noarch 0.68-512.2.el10_0 appstream 22 k
perl-Data-Dumper x86_64 2.189-512.el10 appstream 56 k
perl-Digest noarch 1.20-511.el10 appstream 25 k
perl-Digest-MD5 x86_64 2.59-6.el10 appstream 36 k
perl-DynaLoader x86_64 1.56-512.2.el10_0 appstream 26 k
perl-Encode x86_64 4:3.21-511.el10 appstream 1.1 M
perl-Errno x86_64 1.38-512.2.el10_0 appstream 15 k
perl-Exporter noarch 5.78-511.el10 appstream 31 k
perl-Fcntl x86_64 1.18-512.2.el10_0 appstream 30 k
perl-File-Basename noarch 2.86-512.2.el10_0 appstream 17 k
perl-File-Path noarch 2.18-511.el10 appstream 35 k
perl-File-Temp noarch 1:0.231.100-512.el10 appstream 59 k
perl-File-stat noarch 1.14-512.2.el10_0 appstream 17 k
perl-FileHandle noarch 2.05-512.2.el10_0 appstream 15 k
perl-Getopt-Long noarch 1:2.58-3.el10 appstream 64 k
perl-Getopt-Std noarch 1.14-512.2.el10_0 appstream 15 k
perl-HTTP-Tiny noarch 0.088-512.el10 appstream 56 k
perl-IO x86_64 1.55-512.2.el10_0 appstream 83 k
perl-IO-Socket-IP noarch 0.42-512.el10 appstream 42 k
perl-IO-Socket-SSL noarch 2.085-3.el10 appstream 229 k
perl-IPC-Open3 noarch 1.22-512.2.el10_0 appstream 22 k
perl-MIME-Base64 x86_64 3.16-511.el10 appstream 30 k
perl-Mozilla-CA noarch 20231213-5.el10 appstream 14 k
perl-Net-SSLeay x86_64 1.94-8.el10 appstream 382 k
perl-POSIX x86_64 2.20-512.2.el10_0 appstream 96 k
perl-PathTools x86_64 3.91-512.el10 appstream 88 k
perl-Pod-Escapes noarch 1:1.07-511.el10 appstream 20 k
perl-Pod-Perldoc noarch 3.28.01-512.el10 appstream 87 k
perl-Pod-Simple noarch 1:3.45-511.el10 appstream 221 k
perl-Pod-Usage noarch 4:2.03-511.el10 appstream 40 k
perl-Scalar-List-Utils x86_64 5:1.63-511.el10 appstream 73 k
perl-SelectSaver noarch 1.02-512.2.el10_0 appstream 11 k
perl-Socket x86_64 4:2.038-511.el10 appstream 55 k
perl-Storable x86_64 1:3.32-511.el10 appstream 98 k
perl-Symbol noarch 1.09-512.2.el10_0 appstream 14 k
perl-Term-ANSIColor noarch 5.01-512.el10 appstream 48 k
perl-Term-Cap noarch 1.18-511.el10 appstream 22 k
perl-Text-ParseWords noarch 3.31-511.el10 appstream 16 k
perl-Text-Tabs+Wrap noarch 2024.001-511.el10 appstream 22 k
perl-Time-Local noarch 2:1.350-511.el10 appstream 34 k
perl-URI noarch 5.27-3.el10 appstream 136 k
perl-base noarch 2.27-512.2.el10_0 appstream 16 k
perl-constant noarch 1.33-512.el10 appstream 23 k
perl-if noarch 0.61.000-512.2.el10_0 appstream 14 k
perl-interpreter x86_64 4:5.40.2-512.2.el10_0 appstream 72 k
perl-libnet noarch 3.15-512.el10 appstream 130 k
perl-libs x86_64 4:5.40.2-512.2.el10_0 appstream 2.4 M
perl-locale noarch 1.12-512.2.el10_0 appstream 13 k
perl-mro x86_64 1.29-512.2.el10_0 appstream 30 k
perl-overload noarch 1.37-512.2.el10_0 appstream 45 k
perl-overloading noarch 0.02-512.2.el10_0 appstream 13 k
perl-parent noarch 1:0.241-512.el10 appstream 15 k
perl-podlators noarch 1:5.01-511.el10 appstream 126 k
perl-vars noarch 1.05-512.2.el10_0 appstream 13 k
Installing weak dependencies:
perl-NDBM_File x86_64 1.17-512.2.el10_0 appstream 22 k
Transaction Summary
================================================================================
Install 62 Packages
Upgrade 1 Package
Total download size: 7.1 M
Downloading Packages:
(1/63): pciutils-3.13.0-6.el10.x86_64.rpm 678 kB/s | 122 kB 00:00
(2/63): infiniband-diags-57.0-2.el10.x86_64.rpm 6.4 MB/s | 334 kB 00:00
(3/63): perl-AutoLoader-5.74-512.2.el10_0.noarc 2.0 MB/s | 21 kB 00:00
(4/63): perl-B-1.89-512.2.el10_0.x86_64.rpm 13 MB/s | 180 kB 00:00
(5/63): perl-Carp-1.54-511.el10.noarch.rpm 2.7 MB/s | 29 kB 00:00
(6/63): perl-Class-Struct-0.68-512.2.el10_0.noa 2.1 MB/s | 22 kB 00:00
(7/63): perl-Data-Dumper-2.189-512.el10.x86_64. 5.2 MB/s | 56 kB 00:00
(8/63): perl-Digest-1.20-511.el10.noarch.rpm 2.4 MB/s | 25 kB 00:00
(9/63): rdma-core-57.0-2.el10.x86_64.rpm 215 kB/s | 65 kB 00:00
(10/63): perl-Digest-MD5-2.59-6.el10.x86_64.rpm 3.4 MB/s | 36 kB 00:00
(11/63): perl-DynaLoader-1.56-512.2.el10_0.x86_ 929 kB/s | 26 kB 00:00
(12/63): perl-Encode-3.21-511.el10.x86_64.rpm 36 MB/s | 1.1 MB 00:00
(13/63): perl-Errno-1.38-512.2.el10_0.x86_64.rp 1.3 MB/s | 15 kB 00:00
(14/63): perl-Exporter-5.78-511.el10.noarch.rpm 2.9 MB/s | 31 kB 00:00
(15/63): perl-Fcntl-1.18-512.2.el10_0.x86_64.rp 2.8 MB/s | 30 kB 00:00
(16/63): perl-File-Basename-2.86-512.2.el10_0.n 1.7 MB/s | 17 kB 00:00
(17/63): perl-File-Path-2.18-511.el10.noarch.rp 3.2 MB/s | 35 kB 00:00
(18/63): perl-File-Temp-0.231.100-512.el10.noar 5.5 MB/s | 59 kB 00:00
(19/63): perl-File-stat-1.14-512.2.el10_0.noarc 1.6 MB/s | 17 kB 00:00
(20/63): perl-FileHandle-2.05-512.2.el10_0.noar 1.5 MB/s | 15 kB 00:00
(21/63): perl-Getopt-Long-2.58-3.el10.noarch.rp 5.9 MB/s | 64 kB 00:00
(22/63): perl-Getopt-Std-1.14-512.2.el10_0.noar 1.5 MB/s | 15 kB 00:00
(23/63): libibumad-57.0-2.el10.x86_64.rpm 71 kB/s | 28 kB 00:00
(24/63): perl-HTTP-Tiny-0.088-512.el10.noarch.r 4.4 MB/s | 56 kB 00:00
(25/63): perl-IO-1.55-512.2.el10_0.x86_64.rpm 7.4 MB/s | 83 kB 00:00
(26/63): perl-IO-Socket-IP-0.42-512.el10.noarch 3.8 MB/s | 42 kB 00:00
(27/63): perl-IPC-Open3-1.22-512.2.el10_0.noarc 2.1 MB/s | 22 kB 00:00
(28/63): perl-MIME-Base64-3.16-511.el10.x86_64. 2.9 MB/s | 30 kB 00:00
(29/63): perl-Mozilla-CA-20231213-5.el10.noarch 1.4 MB/s | 14 kB 00:00
(30/63): perl-NDBM_File-1.17-512.2.el10_0.x86_6 2.2 MB/s | 22 kB 00:00
(31/63): perl-Net-SSLeay-1.94-8.el10.x86_64.rpm 23 MB/s | 382 kB 00:00
(32/63): perl-POSIX-2.20-512.2.el10_0.x86_64.rp 5.4 MB/s | 96 kB 00:00
(33/63): perl-IO-Socket-SSL-2.085-3.el10.noarch 4.1 MB/s | 229 kB 00:00
(34/63): perl-PathTools-3.91-512.el10.x86_64.rp 5.5 MB/s | 88 kB 00:00
(35/63): perl-Pod-Escapes-1.07-511.el10.noarch. 1.4 MB/s | 20 kB 00:00
(36/63): perl-Pod-Perldoc-3.28.01-512.el10.noar 7.7 MB/s | 87 kB 00:00
(37/63): perl-Pod-Usage-2.03-511.el10.noarch.rp 3.6 MB/s | 40 kB 00:00
(38/63): perl-Pod-Simple-3.45-511.el10.noarch.r 14 MB/s | 221 kB 00:00
(39/63): perl-Scalar-List-Utils-1.63-511.el10.x 4.9 MB/s | 73 kB 00:00
(40/63): perl-SelectSaver-1.02-512.2.el10_0.noa 1.0 MB/s | 11 kB 00:00
(41/63): perl-Socket-2.038-511.el10.x86_64.rpm 5.1 MB/s | 55 kB 00:00
(42/63): perl-Storable-3.32-511.el10.x86_64.rpm 8.6 MB/s | 98 kB 00:00
(43/63): perl-Symbol-1.09-512.2.el10_0.noarch.r 1.2 MB/s | 14 kB 00:00
(44/63): perl-Term-ANSIColor-5.01-512.el10.noar 4.5 MB/s | 48 kB 00:00
(45/63): perl-Term-Cap-1.18-511.el10.noarch.rpm 2.2 MB/s | 22 kB 00:00
(46/63): perl-Text-ParseWords-3.31-511.el10.noa 1.6 MB/s | 16 kB 00:00
(47/63): perl-Text-Tabs+Wrap-2024.001-511.el10. 2.1 MB/s | 22 kB 00:00
(48/63): perl-Time-Local-1.350-511.el10.noarch. 3.4 MB/s | 34 kB 00:00
(49/63): perl-URI-5.27-3.el10.noarch.rpm 11 MB/s | 136 kB 00:00
(50/63): perl-base-2.27-512.2.el10_0.noarch.rpm 1.4 MB/s | 16 kB 00:00
(51/63): perl-constant-1.33-512.el10.noarch.rpm 2.2 MB/s | 23 kB 00:00
(52/63): perl-if-0.61.000-512.2.el10_0.noarch.r 1.4 MB/s | 14 kB 00:00
(53/63): perl-interpreter-5.40.2-512.2.el10_0.x 6.5 MB/s | 72 kB 00:00
(54/63): perl-libnet-3.15-512.el10.noarch.rpm 11 MB/s | 130 kB 00:00
(55/63): perl-locale-1.12-512.2.el10_0.noarch.r 1.2 MB/s | 13 kB 00:00
(56/63): perl-mro-1.29-512.2.el10_0.x86_64.rpm 2.6 MB/s | 30 kB 00:00
(57/63): perl-overload-1.37-512.2.el10_0.noarch 3.7 MB/s | 45 kB 00:00
(58/63): perl-overloading-0.02-512.2.el10_0.noa 1.1 MB/s | 13 kB 00:00
(59/63): perl-libs-5.40.2-512.2.el10_0.x86_64.r 54 MB/s | 2.4 MB 00:00
(60/63): perl-parent-0.241-512.el10.noarch.rpm 756 kB/s | 15 kB 00:00
(61/63): perl-podlators-5.01-511.el10.noarch.rp 6.2 MB/s | 126 kB 00:00
(62/63): perl-vars-1.05-512.2.el10_0.noarch.rpm 1.3 MB/s | 13 kB 00:00
(63/63): pciutils-libs-3.13.0-6.el10.x86_64.rpm 1.6 MB/s | 52 kB 00:00
--------------------------------------------------------------------------------
Total 9.9 MB/s | 7.1 MB 00:00
Rocky Linux 10 - BaseOS 1.6 MB/s | 1.6 kB 00:00