Re: ISC DHCP Support for InfiniBand

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as opposed to in IPOIB?

On Tue, Dec 10, 2024 at 7:53=E2=80=AFPM Foster, Greg <[email protected]> wr=
ote:

> Hi dhcp-users,
>
> Can ISC DHCP run over Infiniband ?
>
> Documentation (e.g., RELNOTES) seem to suggest that ISC DHCP was patched
> after  version 3.1.3 to support it running over InfiniBand, but when we
> tried the latest version 4.4.3-P1 running on top of an InfiniBand
> interface  it failed with the following message :  "Unsupported device
> type 32 for 'ib0'".
>
> Searching the 4.4.3-P1 source code for the above message shows InfiniBand
> is not supported.
>
> Not sure what the real story is here, and looking for mailing list
> expertise to clarify.
>
> THANKS!
>
> Greg
> --
> ISC funds the development of this software with paid support
> subscriptions. Contact us at https://www.isc.org/contact/ for more
> information.
>
> dhcp-users mailing list
> [email protected]
> https://lists.isc.org/mailman/listinfo/dhcp-users
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:monospac=
e,monospace">as opposed to in IPOIB?</div></div><br><div class=3D"gmail_quo=
te gmail_quote_container"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, Dec=
 10, 2024 at 7:53=E2=80=AFPM Foster, Greg &lt;<a href=3D"mailto:gfoster@vdu=
ra.com">[email protected]</a>&gt; wrote:<br></div><blockquote class=3D"gmai=
l_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,20=
4,204);padding-left:1ex"><div class=3D"msg-6947384368915039085">




<div dir=3D"ltr">
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Hi dhcp-users,</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Can ISC DHCP run over Infiniband ?</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Documentation (e.g., RELNOTES) seem to suggest that ISC DHCP was patched af=
ter=C2=A0 version 3.1.3 to support it running over InfiniBand, but when we =
tried the latest version 4.4.3-P1=C2=A0running on top of an InfiniBand inte=
rface=C2=A0 it failed with the following message
 :=C2=A0 &quot;<span style=3D"background-color:rgb(255,255,0)">Unsupported =
device type 32 for &#39;ib0&#39;</span>&quot;.</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Searching the 4.4.3-P1=C2=A0source code for the above message shows InfiniB=
and is not supported.</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
Not sure what the real story is here, and looking for mailing list expertis=
e to clarify.</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">
THANKS!</div>
<div id=3D"m_-6947384368915039085Signature">
<p><span style=3D"color:black">Greg=C2=A0</span></p>
</div>
</div>

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ISC funds the development of this software with paid support subscriptions.=
 Contact us at <a href=3D"https://www.isc.org/contact/" rel=3D"noreferrer" =
target=3D"_blank">https://www.isc.org/contact/</a> for more information.<br=
>
<br>
dhcp-users mailing list<br>
<a href=3D"mailto:[email protected]" target=3D"_blank">dhcp-users@li=
sts.isc.org</a><br>
<a href=3D"https://lists.isc.org/mailman/listinfo/dhcp-users" rel=3D"norefe=
rrer" target=3D"_blank">https://lists.isc.org/mailman/listinfo/dhcp-users</=
a><br>
</div></blockquote></div>

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