AFAIK this card is a SDR card so DDR is not possible. On July 7, 2015 11:46:41 AM CEST, Fabrizio Cuseo <[email protected]> wrote: >Hallo. > >I am testing a Mellanox card (IBM Voltaire HCA 400Ex-D) with a cisco 4x >DDR infiniband switch. > >The problem I have is that the cards (that seems to be 4X DDR) have a >10Gbit (SDR) link. > >--- >03:00.0 InfiniBand: Mellanox Technologies MT25208 [InfiniHost III Ex] >(rev 20) >--- > >root@pve1:/etc/apt/sources.list.d# ibstat >CA 'mthca0' > CA type: MT25208 > Number of ports: 2 > Firmware version: 5.3.0 > Hardware version: 20 > Node GUID: 0x0008f104039814d0 > System image GUID: 0x0008f104039814d3 > Port 1: > State: Active > Physical state: LinkUp > Rate: 10 > Base lid: 6 > LMC: 0 > SM lid: 2 > Capability mask: 0x02510a68 > Port GUID: 0x0008f104039814d1 > Link layer: InfiniBand > >-------- > >root@pve1:/etc/apt/sources.list.d# ibportstate 6 0 >CA PortInfo: ># Port info: Lid 6 port 0 >LinkState:.......................Active >PhysLinkState:...................LinkUp >Lid:.............................6 >SMLid:...........................2 >LMC:.............................0 >LinkWidthSupported:..............1X or 4X >LinkWidthEnabled:................1X or 4X >LinkWidthActive:.................4X >LinkSpeedSupported:..............2.5 Gbps >LinkSpeedEnabled:................2.5 Gbps >LinkSpeedActive:.................2.5 Gbps >Mkey:............................<not displayed> >MkeyLeasePeriod:.................15 >ProtectBits:.....................0 > >----- > > >If I try to set the speed at DDR, I have this error: > >root@pve1:/etc/apt/sources.list.d# ibportstate 6 0 speed 2 >Initial CA PortInfo: ># Port info: Lid 6 port 0 >LinkState:.......................Active >PhysLinkState:...................LinkUp >Lid:.............................6 >SMLid:...........................2 >LMC:.............................0 >LinkWidthSupported:..............1X or 4X >LinkWidthEnabled:................1X or 4X >LinkWidthActive:.................4X >LinkSpeedSupported:..............2.5 Gbps >LinkSpeedEnabled:................2.5 Gbps >LinkSpeedActive:.................2.5 Gbps >Mkey:............................<not displayed> >MkeyLeasePeriod:.................15 >ProtectBits:.....................0 >ibportstate: iberror: failed: smp set portinfo failed > > >---- > >The switch reported this card in infiniband topology: > >MT25218 InfiniHostEx Mellanox Technologies > > >Someone have tested the cards ? > >Fabrizio Cuseo > > > > > > > > >-- >--- >Fabrizio Cuseo - mailto:[email protected] >Direzione Generale - Panservice InterNetWorking >Servizi Professionali per Internet ed il Networking >Panservice e' associata AIIP - RIPE Local Registry >Phone: +39 0773 410020 - Fax: +39 0773 470219 >http://www.panservice.it mailto:[email protected] >Numero verde nazionale: 800 901492 >_______________________________________________ >pve-user mailing list >[email protected] >http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
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