No, it’s turned on and I’m not running ESXi, I’m running Debian 9.5. Here’s my setup:
Node PVE1
Port1: 172.31.31.11/24 - connected to PVE2 Port2
Port2: 172.31.31.21/24 - connected to PVE4 Port1
root@pve1:~# mlxconfig q | grep HOST_C
HOST_CHAINING_MODE BASIC(1)
HOST_CHAINING_DESCRIPTORS Array[0…7]
HOST_CHAINING_TOTAL_BUFFER_SIZE Array[0…7]
Node PVE2
Port1: 172.31.31.12/24 - connected to PVE3 Port2
Port2: 172.31.31.22/24 - connected to PVE1 Port1
root@pve2:~# mlxconfig q | grep HOST_C
HOST_CHAINING_MODE BASIC(1)
HOST_CHAINING_DESCRIPTORS Array[0…7]
HOST_CHAINING_TOTAL_BUFFER_SIZE Array[0…7]
Node PVE3
Port1: 172.31.31.13/24 - connected to PVE4 Port2
Port2: 172.31.31.23/24 - connected to PVE2 Port1
root@pve3:~# mlxconfig q | grep HOST_C
HOST_CHAINING_MODE BASIC(1)
HOST_CHAINING_DESCRIPTORS Array[0…7]
HOST_CHAINING_TOTAL_BUFFER_SIZE Array[0…7]
Node PVE4
Port1: 172.31.31.14/24 - connected to PVE1 Port2
Port2: 172.31.31.24/24 - connected to PVE3 Port1
root@pve4:~# mlxconfig q | grep HOST_C
HOST_CHAINING_MODE BASIC(1)
HOST_CHAINING_DESCRIPTORS Array[0…7]
HOST_CHAINING_TOTAL_BUFFER_SIZE Array[0…7]
Any ideas what I can look into?