Hi,
I try to capture the RDMA traffic also with ibdump, but Ibdump 2.0 doesn't work on my host.
OS: SUSE (SLES11SP3), library OFED-3.12-1-rc3, Mellanox Connect X-3 NIC.
# ibdump --mem-mode 65536
Initiating resources ...
searching for IB devices in host
Port active_mtu=4096
MR was registered with addr=0x6197e0, lkey=0xe8011900, rkey=0xe8011900, flags=0x1
------------------------------------------------
Device : "mlx4_0"
Physical port : 1
Link layer : Infiniband
Dump file : sniffer.pcap
Sniffer WQEs (max burst size) : 4096
------------------------------------------------
-E- Failed to set sniffer mode. ibv_create_flow failed: File exists
#
It creates an empty 'sniffer.pcap' file, and that's all. No capture file.
Does ibdump work with OFED library? I haven't installed the MLNX_OFED lib.Is it required?
thanks
Eric