Hello all, Not to worry; seems my hardware base is no so stable these days. When pre-RC5 was loaded on a 32 node cluster, ttcp works OK. Still trying to understand how hardware and WSD or not makes a difference?
stan. Smith, Stan wrote: > Fab Tillier wrote: >> Smith, Stan wrote on Tue, 19 Oct 2010 at 12:04:00 >> >>> >>> Hello, >>> In running winOFED 2.3 RC4 tests, I find that simple ttcp >>> connections no longer work? One of the RC4 changes was that of not >>> enabling WSD by default. If one enables WSD then previously failing >>> ttcp.exe tests work correctly? >> >> Do you have WSD disabled on both machines? > Yes > ttcp fails without WSD as far back as svn.2848 > > ConnectX on Rx side, infinihost on Tx side. > >> Does it work if you use some other network? > No - using ttcp with IPv4 for Ethernet device also fails. > >> >> We never enable WSD in our testing, and IPoIB works fine. Things >> should work if only one of the two peers have WSD enabled, as it >> should fall back to IPoIB, but perhaps something is broken. > > All I do is install via .msi > set IPoIB LAC IPv4 static address. > ping > run ttcp test; it fails. > installsp -i > run same ttcp test which now correctly connects and runs. > installsp -r > run ttcp test now fails? > > I'll verify ftp connectivity. > Ping works both ways. > The ttcp issue is a real mystery. > >> >> -Fab >> >>> svr: ttcp -n 2048 -r (@host 10.10.4.113, where 10.10.4.113 is an >>> IPoIB Local Area Connection) cli: ttcp -n 2048 -t 10.10.4.113 >>> This one fails. >>> >>> installsp -I (on both svr & cli systems) >>> svr: ttcp -n 2048 -r (@host 10.10.4.113, where 10.10.4.113 is an >>> IPoIB Local Area Connection) cli: ttcp -n 2048 -t 10.10.4.113 >>> This one OK works. >>> >>> Do installsp -r and ttcp fails again. >>> >>> Thoughts on how to correctly fix the issue? >>> >>> stan. >>> _______________________________________________ >>> ofw mailing list >>> [email protected] >>> http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw _______________________________________________ ofw mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw
