Can’t use ibstat in arm side, shows:
ibpanic: [17439] main: stat of IB device ‘mlx5_0’ failed: No such file or directory
We are using BlueField and try to test the RDMA connection between arm side and host side. We use the official bfb in the box website and x86_64 CentOS 7.6 host system.
Arm side:
uname -a
Linux localhost.localdomain 4.14.0-115.el7a.0.1.aarch64 #1 SMP Sun Nov 25 20:54:21 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
ofed_info
MLNX_OFED_LINUX-4.6-3.5.8.0 (OFED-4.6-3.5.8):
…
cat /etc/redhat-release
CentOS Linux release 7.6.1810 (AltArch)
Host side:
uname -a
Linux localhost.localdomain 3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
ofed_info
MLNX_OFED_LINUX-4.6-3.5.8.0 (OFED-4.6-3.5.8):
cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)