Hi,
I have installed OFED-3.5 on Ubuntu 12.04 with an Intel HCA QLE7340. I intended
to use qperf to measure RDMA performance, but encounter problems. So I am
checking what could be missing.
When $ ibv_devinfo
libibverbs: Warning: no userspace device-specific driver found for
/sys/class/infiniband_verbs/uverbs0
No IB devices found
What device that ibv_devinfo is looking for?
The device driver ib-qib is up.
$ibstat: seems OK
CA 'qib0'
CA type: InfiniPath_QLE7340
Number of ports: 1
Firmware version:
Hardware version: 2
Node GUID: 0x001175000070aafe
System image GUID: 0x001175000070aafe
Port 1:
State: Active
Physical state: LinkUp
Rate: 40
Base lid: 1
LMC: 0
SM lid: 2
Capability mask: 0x07600868
Port GUID: 0x001175000070aafe
Link layer: InfiniBand
$ lsmod | grep ib
ib_uverbs 42324 0
ib_umad 17899 0
ib_qib 357608 0
ib_mad 47218 2 ib_umad,ib_qib
ib_core 78161 4 ib_uverbs,ib_umad,ib_qib,ib_mad
Thanks,
Mei
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