[openib-general] Re: multcast join failed
Michael S. Tsirkin
mst at mellanox.co.il
Wed May 17 12:29:43 PDT 2006
Quoting r. Hal Rosenstock <halr at voltaire.com>:
> Subject: Re: multcast join failed
>
> On Wed, 2006-05-17 at 15:15, Michael S. Tsirkin wrote:
> > Quoting r. Hal Rosenstock <halr at voltaire.com>:
> > > Subject: Re: multcast join failed
> > >
> > > On Wed, 2006-05-17 at 14:23, Michael S. Tsirkin wrote:
> > > > Quoting r. Hal Rosenstock <halr at voltaire.com>:
> > > > > Subject: Re: multcast join failed
> > > > >
> > > > > On Wed, 2006-05-17 at 11:51, Michael S. Tsirkin wrote:
> > > > > > Hi, Roland!
> > > > > > With svn trunk, I started getting the following on one machine:
> > > > > >
> > > > > > ib0: multicast join failed for ff12:401b:ffff:0:0:0:ffff:ffff, status -22
> > > > > >
> > > > > > and I can't ping this machine over ipoib.
> > > > > > Any idea?
> > > > >
> > > > > What SM are you using ?
> > > > >
> > > > > If OpenSM, are there any errors in the osm.log ?
> > > > >
> > > > > -- Hal
> > > > >
> > > >
> > > >
> > > > opensm
> > > > I see these
> > > >
> > > > May 17 21:21:05 762211 [41001960] -> osm_mcmr_rcv_join_mgrp: ERR 1B12:
> > > > __validate_more_comp_fields, __validate_port_caps, or JoinState = 0 failed,
> > > > sending IB_SA_MAD_STATUS_REQ_INVALID
> > > > May 17 21:21:21 641961 [41802960] -> osm_mcmr_rcv_join_mgrp: ERR 1B12:
> > > > __validate_more_comp_fields, __validate_port_caps, or JoinState = 0 failed,
> > > > sending IB_SA_MAD_STATUS_REQ_INVALID
> > > > May 17 21:21:21 763080 [42804960] -> osm_mcmr_rcv_join_mgrp: ERR 1B12:
> > > > __validate_more_comp_fields, __validate_port_caps, or JoinState = 0 failed,
> > > > sending IB_SA_MAD_STATUS_REQ_INVALID
> > > > May 17 21:21:37 642611 [41001960] -> osm_mcmr_rcv_join_mgrp: ERR 1B12:
> > > > __validate_more_comp_fields, __validate_port_caps, or JoinState = 0 failed,
> > > > sending IB_SA_MAD_STATUS_REQ_INVALID
> > > > May 17 21:21:37 763955 [41802960] -> osm_mcmr_rcv_join_mgrp: ERR 1B12:
> > > > __validate_more_comp_fields, __validate_port_caps, or JoinState = 0 failed,
> > > > sending IB_SA_MAD_STATUS_REQ_INVALID
> > >
> > > Are you attempting to join a 4x group from a 1x port (or perhaps there
> > > is a MTU mismatch between the port and the group) ?
> > >
> > > -- Hal
> > >
> >
> > Yes, for some reason it came up 1x. but why?
>
> If LinkWidthEnabled on both the HCA and switch port indicate 1x/4x, it
> is an autonegotiation thing. Perhaps you have a bad cable ?
OKay, I'll check, but why isn't ipoib working? Why is the mcast group 4x?
ITs a back-to-back configuration ...
--
MST
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