Hi Eitan, On 09:26 Thu 26 Jul , Eitan Zahavi wrote: > > I am happy you actually use the simulator. > Please provide more info regarding the failure. You should tar compress > the /tmp/ibmgtsim.XXXX of your run.
I can send this for you if you want, but the failure is trivial. > 6. The default PKey is removed from ALL the port pkey tables > 7. All PKey tables are validated against initial setup to see that the > indexes of the assigned "real" pkeys was not altered by the SM. > 8. A single switch is selected and its Change Bit is raised. > 9. Wait for SUBNET UP > 10. Validate all ports got their default pkey back. > > I suspect from our thread about not setting LFT that stage 10 failed for > you. Yes, and it is due (6), where default Pkey is removed "externally". I'm not sure that OpenSM should handle the case when pkey table is modified externally by something which is not SM. Sasha > > Eitan > > > > > Eitan Zahavi > Senior Engineering Director, Software Architect > Mellanox Technologies LTD > Tel:+972-4-9097208 > Fax:+972-4-9593245 > P.O. Box 586 Yokneam 20692 ISRAEL > > > > > -----Original Message----- > > From: Sasha Khapyorsky [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, July 25, 2007 11:24 PM > > To: Eitan Zahavi; Yevgeny Kliteynik > > Cc: Hal Rosenstock; [email protected] > > Subject: pkey.sim.tcl (was: [PATCH] opensm: detect port > > external reset andflush cached tables) > > > > Hi Eitan, Yevgeny, > > > > > > On 00:54 Wed 25 Jul , Sasha Khapyorsky wrote: > > > > > > This detects port external reset by validating PortState == > > INIT, and > > > when detected flushes cached port related tables - re-reads > > pkey table > > > and drops (overwrites) SL2VL and VLArb tables. > > > > > > Signed-off-by: Sasha Khapyorsky <[EMAIL PROTECTED]> > > > > [snip...] > > > diff --git a/opensm/opensm/osm_port_info_rcv.c > > > b/opensm/opensm/osm_port_info_rcv.c > > > index 6fe2d1d..0528e38 100644 > > > --- a/opensm/opensm/osm_port_info_rcv.c > > > +++ b/opensm/opensm/osm_port_info_rcv.c > > > @@ -801,6 +801,12 @@ osm_pi_rcv_process( > > > p_rcv->p_subn->master_sm_base_lid = p_pi->master_sm_base_lid; > > > } > > > > > > + /* if port just inited or reached INIT state (external reset) > > > + request update for port related tables */ > > > + p_physp->need_update = > > > + (ib_port_info_get_port_state(p_pi) == IB_LINK_INIT || > > > + p_physp->need_update > 1 ) ? 1 : 0; > > > + > > > switch( osm_node_get_type( p_node ) ) > > > { > > > case IB_NODE_TYPE_CA: > > > @@ -824,7 +830,8 @@ osm_pi_rcv_process( > > > /* > > > Get the tables on the physp. > > > */ > > > - __osm_pi_rcv_get_pkey_slvl_vla_tables( p_rcv, p_node, > > p_physp ); > > > + if (p_physp->need_update) > > > + __osm_pi_rcv_get_pkey_slvl_vla_tables( p_rcv, > > p_node, p_physp > > > + ); > > > > When testing this patch, I tried it with ibmgtsim and test failed: > > > > RunSimTest -o ${ROOT}/sbin/opensm -t ${TESTS}/IS1-16.topo > > -f ${TESTS}/pkey.sim.tcl -c ${TESTS}/pkey.check.tcl > > > > The failure is resulted by port pkey tables modifications > > which is performed in pkey.sim.tcl. Why should we do this? Is > > this legal scenario when pkey tables are modified externally > > without Partition Manager? > > > > Sasha > > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
