[Pvfs2-developers] RE: PVFS2 seems tcp inclined ?

[Kumar, Amit H.]

Hi Kevin & Kyle:

Here it is...

************************************** BEGIN *****************************************
cat /opt/pvfs2/etc/pvfs2-fs.conf
<Defaults>
        UnexpectedRequests 50
        EventLogging none
        LogStamp datetime
        BMIModules bmi_ib
        FlowModules flowproto_multiqueue
        PerfUpdateInterval 1000
        ServerJobBMITimeoutSecs 30
        ServerJobFlowTimeoutSecs 30
        ClientJobBMITimeoutSecs 300
        ClientJobFlowTimeoutSecs 300
        ClientRetryLimit 5
        ClientRetryDelayMilliSecs 2000

        StorageSpace /pvfs2
        LogFile /tmp/pvfs2-server.log
</Defaults>

<Aliases>
        Alias pvfs2-io-0-0.local-ib ib://pvfs2-io-0-0.local-ib:3335
        Alias pvfs2-io-0-1.local-ib ib://pvfs2-io-0-1.local-ib:3335
        Alias pvfs2-io-0-2.local-ib ib://pvfs2-io-0-2.local-ib:3335
</Aliases>

<Filesystem>
        Name pvfs2-fs
        ID 1415574627
        RootHandle 1048576
        <MetaHandleRanges>
                Range pvfs2-io-0-0.local-ib 3-2305843009213693953
        </MetaHandleRanges>
        <DataHandleRanges>
                Range pvfs2-io-0-0.local-ib 2305843009213693954-4611686018427387904
                Range pvfs2-io-0-1.local-ib 4611686018427387905-6917529027641081855
                Range pvfs2-io-0-2.local-ib 6917529027641081856-9223372036854775806
        </DataHandleRanges>
        <StorageHints>
                TroveSyncMeta yes
                TroveSyncData no
        </StorageHints>
</Filesystem>
************************************** END *******************************************

Thank you for your response ....!!!!!!!!!
Amit


-----Original Message-----
From: Kevin Harms [mailto:harms at mcs.anl.gov]
Sent: Thursday, August 28, 2008 1:41 PM
To: Kumar, Amit H.
Cc: pvfs2-developers at beowulf-underground.org
Subject: Re: [Pvfs2-developers] RE: PVFS2 seems tcp inclined ?

Amit,

  can you send your .conf file and which version of pvfs2 you're using.

kevin

----- Original Message -----
From: "Amit H. Kumar" <AHKumar at odu.edu>
To: "Amit H. Kumar" <AHKumar at odu.edu>, "pvfs2-developers at beowulf-underground.org" <pvfs2-developers at beowulf-underground.org>
Sent: Thursday, August 28, 2008 12:15:50 PM GMT -06:00 US/Canada Central
Subject: [Pvfs2-developers] RE: PVFS2  seems tcp inclined ?





Hello Again …



Can anyone please help me understand this ??



Thank you,

Amit





From: pvfs2-developers-bounces at beowulf-underground.org [mailto:pvfs2-developers-bounces at beowulf-underground.org] On Behalf Of Kumar, Amit H.
Sent: Tuesday, August 26, 2008 2:07 PM
To: 'pvfs2-developers at beowulf-underground.org'
Subject: [Pvfs2-developers] PVFS2 seems tcp inclined ?




Hi All,





On compute nodes when I have both Ethernet and IB interface up data traffic gets routed through the Ethernet interface as opposed to IB, though pvfs2 is built with IB , and tcp_bmi disabled.


Also to note, when I disable Ethernet interface, it routes the traffic through IB interface.





Is this how it should work ??? Any thoughts please.





Thank you,


Amit



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