Hal Rosenstock wrote:
Steve,
On Sat, Jul 19, 2008 at 8:07 AM, Steve Wise <[EMAIL PROTECTED]> wrote:
Hal,
perfquery barfs when an iwarp device is in the mix. I think it needs to
skip over devices that are not IB.
[EMAIL PROTECTED] ~]# perfquery
ibpanic: [5790] madrpc_init: can't open UMAD port ((null):0): (No such file
or directory)
[EMAIL PROTECTED] ~]#
What is the machine configuration in terms of RDMA devices ? Is there
just an iWARP NIC in that machine or are there also IB CA(s) ?
Is it correct to assume this is the latest perfquery/libibmad/libibumad ?
I know this used to work in a mixed configuration but there was a
change to a umad API which eliminated some functionality which might
cause this to break (similar to a previous issue (that was resolved)
with OpenSM in a mixed iWARP/IB configuration).
BTW, Sasha is the maintainer for these management tools.
I can reproduce this on a system with 1 cxgb3 rnic and 1 mthca hca. If
I specify the mthca device explicitly it works. If I specify the rnic
device or no devices it fails (probably because cxgb3 is the first
device to query):
[EMAIL PROTECTED] ~]# perfquery -C mthca0
# Port counters: Lid 1 port 1
PortSelect:......................1
CounterSelect:...................0x0000
SymbolErrors:....................0
LinkRecovers:....................0
LinkDowned:......................0
RcvErrors:.......................0
RcvRemotePhysErrors:.............0
RcvSwRelayErrors:................0
XmtDiscards:.....................1
XmtConstraintErrors:.............0
RcvConstraintErrors:.............0
LinkIntegrityErrors:.............0
ExcBufOverrunErrors:.............0
VL15Dropped:.....................0
XmtData:.........................32387
RcvData:.........................31697
XmtPkts:.........................447
RcvPkts:.........................434
[EMAIL PROTECTED] ~]# perfquery -C cxgb30
ibpanic: [3925] madrpc_init: can't open UMAD port (cxgb30:0): (No such
file or directory)
[EMAIL PROTECTED] ~]# perfquery
ibpanic: [3926] madrpc_init: can't open UMAD port ((null):0): (No such
file or directory)
[EMAIL PROTECTED] ~]#
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