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On Sat, 2007-08-04 at 06:55 -0400, Hal Rosenstock wrote:<BR>
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<FONT COLOR="#000000">On 8/3/07, Stanley Sufficool <<A HREF="mailto:stanleysufficool@roadrunner.com">stanleysufficool@roadrunner.com</A>> wrote:</FONT>
<FONT COLOR="#000000">> I am trying to get opensm to manage two separate subnets, one per IB port on</FONT>
<FONT COLOR="#000000">> an Infinihost II PCIe HCA. I can specify PORT=1 and opensmd will start</FONT>
<FONT COLOR="#000000">> without error. On the second sm management node, I start with PORT=2 in</FONT>
<FONT COLOR="#000000">> opensm.conf and opensm fails with a timeout error.</FONT>
<FONT COLOR="#000000">Not sure what PORT is but you can start OpenSM on a specific port by</FONT>
<FONT COLOR="#000000">using the -g (or -guid) option. Something like:</FONT>
<FONT COLOR="#000000">opensm -g=0x12345678 where 0x12345678 is the port (not node) GUID</FONT>
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There are 2 options for specifying the port in opensm.conf, one is the port GUID and one is the port number (PORT=1) . OpenSM seems to correctly derive the port GUID from the port number, however I will try using the GUID instead. <BR>
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<FONT COLOR="#000000">> I am using Gentoo Linux with the mlx HCA and MAD, UMAD, etc... built into</FONT>
<FONT COLOR="#000000">> kernel 2.6.20.</FONT>
<FONT COLOR="#000000">></FONT>
<FONT COLOR="#000000">> My goal is to get ipoib working. IPoIB is being flakey with duplicated</FONT>
<FONT COLOR="#000000">> ethernet MAC addresses ( MAC: 02:00:00:00:01 & :02 ) . This may be resolved</FONT>
<FONT COLOR="#000000">> when opensm is working?</FONT>
<FONT COLOR="#000000">IPoIB won't work until the ports are brought up by the SM. Not sure</FONT>
<FONT COLOR="#000000">about the duplicated MACs. I don't understand this.</FONT>
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Ethernet MAC addresses as shown in Windows ipconfig for the IBoIP interfaces. They are duplicated because the LIDs are not being renumbered by the manager.<BR>
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<FONT COLOR="#000000">-- Hal</FONT>
<FONT COLOR="#000000">> I am also hoping to get SRP with Windows initiators and a Linux target using</FONT>
<FONT COLOR="#000000">> the SRPT kernel module. But failing that, I will regress to iSCSI with hopes</FONT>
<FONT COLOR="#000000">> of a future iSER target/initiator support.</FONT>
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