> > Hey Olga, > > > > Are the machines the same kernel version / distro sw / and hw - > cpu/motherboard/memory/etc? If not, what is different about them? Is it the > krping server that sees the CQ error? Do other rdma devices work on these > systems? > > Hi Steve, > > Machines software is the same kernel version (4.15-rc4) / distro sw > (RHEL7.4). Hardware of those machines the same (PRIMERGY RX200 S7) but > one machine has 8G less memory than the other (64G vs 56G). kpring > error was on the server. These machines only have 1 CX-5 no other RDMA > devices. > Ok. The memory probably doesn't matter. Maybe run krping client and server on the same host (to use hw-loopback), and see if it works on both, one, or neither systems when they are both the client and server. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
