[ewg] OFED-1.5.1 failure over iWarp

Woodruff, Robert J robert.j.woodruff at intel.com
Thu Jan 21 10:46:24 PST 2010 

On OFED-1.5, it seems to work fine.

[root at det-14 OFED-1.5-rc6]# ifconfig eth2
eth2      Link encap:Ethernet  HWaddr 00:12:55:02:AE:44  
          inet addr:192.168.2.14  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::212:55ff:fe02:ae44/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:46 errors:0 dropped:0 overruns:0 frame:0
          TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:10200 (9.9 KiB)  TX bytes:10794 (10.5 KiB)
          Interrupt:169 

[root at det-14 OFED-1.5-rc6]# ucmatose 
cmatose: starting server
initiating data transfers
completing sends
receiving data transfers
data transfers complete
cmatose: disconnecting
disconnected
test complete
return status 0


[root at det-15 OFED-1.5-rc6]# ucmatose -s 192.168.2.14
cmatose: starting client
cmatose: connecting
receiving data transfers
sending replies
data transfers complete
test complete
return status 0 

-----Original Message-----
From: ewg-bounces at lists.openfabrics.org [mailto:ewg-bounces at lists.openfabrics.org] On Behalf Of Woodruff, Robert J
Sent: Thursday, January 21, 2010 10:31 AM
To: Hefty, Sean; tziporet at dev.mellanox.co.il; Tung, Chien Tin; Davis, Arlin R
Cc: OpenFabrics EWG; Vladimir at lists.openfabrics.org
Subject: Re: [ewg] OFED-1.5.1 failure over iWarp



On the server side, if I do not specify an address,
the server starts

[woody at det-17 src]$ 
[woody at det-17 src]$ /sbin/ifconfig 
eth0      Link encap:Ethernet  HWaddr 00:04:23:AF:8E:CE  
          inet addr:192.168.0.17  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::204:23ff:feaf:8ece/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1544 errors:0 dropped:0 overruns:0 frame:0
          TX packets:991 errors:0 dropped:0 overruns:0 carrier:0
          collisions:41 txqueuelen:100 
          RX bytes:360766 (352.3 KiB)  TX bytes:131310 (128.2 KiB)
          Base address:0xdc00 Memory:f9fa0000-f9fc0000 

eth1      Link encap:Ethernet  HWaddr 00:04:23:AF:8E:CF  
          inet addr:192.168.1.17  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Base address:0xdc80 Memory:f9fe0000-fa000000 

eth2      Link encap:Ethernet  HWaddr 00:12:55:02:AE:CC  
          inet addr:192.168.2.17  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::212:55ff:fe02:aecc/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:34136 errors:0 dropped:0 overruns:0 frame:0
          TX packets:35012 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2863188 (2.7 MiB)  TX bytes:2907831 (2.7 MiB)
          Interrupt:169 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:930 errors:0 dropped:0 overruns:0 frame:0
          TX packets:930 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:70925 (69.2 KiB)  TX bytes:70925 (69.2 KiB)

[woody at det-17 src]$ 
[woody at det-17 src]$ 
[woody at det-17 src]$ ucmatose 
cmatose: starting server


But on the client, it fails on any of the ip addresses,
but differently on 192.168.1.17.

 ucmatose -s  192.168.0.17
cmatose: starting client
cmatose: connecting
cmatose: event: RDMA_CM_EVENT_ADDR_ERROR, error: -2
receiving data transfers
sending replies
data transfers complete
test complete
return status 0

 ucmatose -s  192.168.1.17
cmatose: starting client
cmatose: connecting
cmatose: event: RDMA_CM_EVENT_ADDR_ERROR, error: -110
receiving data transfers
sending replies
data transfers complete
test complete
return status 0

 ucmatose -s  192.168.2.17
cmatose: starting client
cmatose: connecting
cmatose: event: RDMA_CM_EVENT_ADDR_ERROR, error: -2
receiving data transfers
sending replies
data transfers complete
test complete
return status 0
[woody at det-16 ~]$

 

-----Original Message-----
From: Hefty, Sean 
Sent: Wednesday, January 20, 2010 9:30 PM
To: Woodruff, Robert J; tziporet at dev.mellanox.co.il; Tung, Chien Tin; Davis, Arlin R
Cc: OpenFabrics EWG; Steve Wise; Eli Cohen; Vladimir Sokolovsky
Subject: RE: [ewg] OFED-1.5.1 failure over iWarp

>[woody at det-16 ~]$ ucmatose -s  192.168.2.17
>cmatose: starting client

Btw - this should be 'ucmatose -s 192.168.0.17', and needs to start
after the server is running.  But, this isn't going to work since...

>[woody at det-17 src]$ ifconfig eth0
>eth0      Link encap:Ethernet  HWaddr 00:04:23:AF:8E:CE
>          inet addr:192.168.0.17  Bcast:192.168.0.255
>Mask:255.255.255.0
>          inet6 addr: fe80::204:23ff:feaf:8ece/64 Scope:Link
>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>          RX packets:1272 errors:0 dropped:0 overruns:0 frame:0
>          TX packets:909 errors:0 dropped:0 overruns:0 carrier:0
>          collisions:41 txqueuelen:100
>          RX bytes:309724 (302.4 KiB)  TX bytes:123706 (120.8 KiB)
>          Base address:0xdc00 Memory:f9fa0000-f9fc0000
>
>[woody at det-17 src]$ ucmatose -b 192.168.0.17
>cmatose: starting server
>cmatose: bind address failed: No such file or directory

the server is failing.

Can anyone test ucmatose over iwarp on the latest kernel.org kernel?

- Sean

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