[rds-devel] Has anyone tried running RDS over 10GE / IWARP NICs ?
Scott Weitzenkamp (sweitzen)
sweitzen at cisco.com
Wed Apr 2 10:24:56 PDT 2008
Sorry, but I doubt I will have time to rebuild RDS and try this.
Scott
> -----Original Message-----
> From: Richard Frank [mailto:richard.frank at oracle.com]
> Sent: Wednesday, April 02, 2008 11:23 AM
> To: Scott Weitzenkamp (sweitzen)
> Cc: rds-devel at oss.oracle.com
> Subject: Re: [rds-devel] Has anyone tried running RDS over
> 10GE / IWARP NICs ?
>
> OK - well - I guess we are not too surprised...
>
> Short of us getting some these NICs to sort this out ourselves..
>
> Can you enable rds debug in configure.mk and send us the dmesg +
> /var/log/messages
>
> You will need to unload/load rds after building it with debug..
>
> Scott Weitzenkamp (sweitzen) wrote:
> > Yes, it's an iWARP NIC, and the OFED 1.3 perftest
> ib_rdma_lat program is
> > working.
> >
> > Scott
> >
> >
> >
> >> -----Original Message-----
> >> From: Richard Frank [mailto:richard.frank at oracle.com]
> >> Sent: Wednesday, April 02, 2008 11:04 AM
> >> To: Scott Weitzenkamp (sweitzen)
> >> Cc: rds-devel at oss.oracle.com; [ofa_general]
> >> Subject: Re: [rds-devel] Has anyone tried running RDS over
> >> 10GE / IWARP NICs ?
> >>
> >> RDS does not run over regular 10G NICs - that appear as
> simple NICS -
> >> this was disabled in 1.3.
> >>
> >> For now we are interested in RDS over IWARP NICS - configured as
> >> accessible via the verbs interfaces.
> >>
> >> Richard Frank wrote:
> >>
> >>> is the rds driver loaded (modprobe rds)
> >>>
> >>> Scott Weitzenkamp (sweitzen) wrote:
> >>>
> >>>
> >>>> Does't appear to work with Chelsio and OFED 1.3:
> >>>>
> >>>> [root at svbu-qa2950-1 counters]# ethtool -i eth2
> >>>> driver: cxgb3
> >>>> version: 1.0-ofed
> >>>> firmware-version: T 5.0.0 TP 1.1.0
> >>>> bus-info: 0000:0b:00.0
> >>>> [root at svbu-qa2950-1 counters]# ifconfig eth2
> >>>> eth2 Link encap:Ethernet HWaddr 00:07:43:05:43:9F
> >>>> inet addr:192.168.0.198 Bcast:192.168.0.255
> >>>> Mask:255.255.255.0
> >>>> inet6 addr: fe80::207:43ff:fe05:439f/64 Scope:Link
> >>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> >>>> RX packets:144770 errors:0 dropped:0 overruns:0 frame:0
> >>>> TX packets:144781 errors:0 dropped:0
> overruns:0 carrier:0
> >>>> collisions:0 txqueuelen:1000
> >>>> RX bytes:207891512 (198.2 MiB) TX bytes:9348152
> >>>>
> >> (8.9 MiB)
> >>
> >>>> Interrupt:169 Memory:fceff000-fcefffff
> >>>>
> >>>> [root at svbu-qa2950-1 counters]# rds-sink -s
> 192.168.0.198:22222 -i 1
> >>>> rds-sink: Unable to bind socket: Cannot assign requested address
> >>>>
> >>>> Scott Weitzenkamp
> >>>> SQA and Release Manager
> >>>> Data Center Access Engineering
> >>>> Cisco Systems
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>> -----Original Message-----
> >>>>> From: rds-devel-bounces at oss.oracle.com
> >>>>> [mailto:rds-devel-bounces at oss.oracle.com] On Behalf Of
> >>>>>
> >> Richard Frank
> >>
> >>>>> Sent: Wednesday, April 02, 2008 10:31 AM
> >>>>> To: rds-devel at oss.oracle.com; [ofa_general]
> >>>>> Subject: [rds-devel] Has anyone tried running RDS over 10GE /
> >>>>> IWARP NICs ?
> >>>>>
> >>>>> We'd appreciate some feed back on your experience and would
> >>>>> like to sort
> >>>>> out any issues ASAP.
> >>>>>
> >>>>> Rick
> >>>>>
> >>>>> _______________________________________________
> >>>>> rds-devel mailing list
> >>>>> rds-devel at oss.oracle.com
> >>>>> http://oss.oracle.com/mailman/listinfo/rds-devel
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>> _______________________________________________
> >>> rds-devel mailing list
> >>> rds-devel at oss.oracle.com
> >>> http://oss.oracle.com/mailman/listinfo/rds-devel
> >>>
> >>>
>
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