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Hi, Emalayan<br>
<br>
As another Mike's email said, running on an allocation that is not a
multiple of 64 compute nodes will still be charged as a multiple of
64 compute nodes.<br>
That means, even we could run something on 32 compute nodes, the
system still allocates us 64, and charged our account for core
hours. So we could set<br>
64 compute nodes as hour smallest test case. <br>
<br>
zhao<br>
<br>
On 3/4/2012 6:54 PM, Emalayan Vairavanathan wrote:
<blockquote
cite="mid:1330908865.58128.YahooMailNeo@web39508.mail.mud.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff; font-family:times
new roman, new york, times, serif;font-size:12pt">
<div><span>Zhao, Thank you, I think this is not going to work
with allocations with fraction of PSET. Please see below (I
have pasted personality.sh with 2 node )</span></div>
<div><br>
<span></span></div>
<div><span>May </span>be we need to get it from other sources.
Or may be swift can pass this information to workers once the
connection has been established.</div>
<div><span><br>
</span></div>
<div><span>Regards</span></div>
<div><span>Emalayan<br>
</span></div>
<div><br>
<span></span></div>
<div><span>BG_UCI=68021700<br>
BG_LOCATION=R00-M0-N08-J23<br>
BG_MAC=12:01:13:80:00:00<br>
BG_IP=172.18.1.19<br>
BG_NETMASK=255.240.0.0<br>
BG_BROADCAST=172.32.255.255<br>
BG_GATEWAY=172.16.3.5<br>
BG_MTU=9000<br>
BG_FS=172.17.3.1<br>
BG_EXPORTDIR="/bgsys"<br>
BG_SIMULATION=0<br>
BG_PSETNUM=0<br>
BG_NUMPSETS=1<br>
BG_NODESINPSET=64<br>
BG_XSIZE=4<br>
BG_YSIZE=4<br>
BG_ZSIZE=4<br>
BG_VERBOSE=0<br>
BG_PSETSIZE="4 4 4"<br>
BG_PSETORG="0 0 0"<br>
BG_CLOCKHZ=850<br>
BG_GLINTS=1<br>
BG_ISTORUS="XYZ"<br>
BG_BLOCKID="ANL-R00-M0-N08-64"<br>
BG_SN=172.17.3.1<br>
BG_IS_IO_NODE=0<br>
BG_RANK_IN_PSET=64<br>
BG_RANK=0<br>
BG_IP_OVER_COL=0<br>
BG_IP_OVER_TOR=0<br>
BG_IP_OVER_COL_VC=0<br>
BG_CIO_MODE=FULL<br>
BG_BGSYS_FS_TYPE=NFSv3<br>
BG_HTC_MODE=0<br>
</span></div>
<div><br>
</div>
<div style="font-family: times new roman, new york, times,
serif; font-size: 12pt;">
<div style="font-family: times new roman, new york, times,
serif; font-size: 12pt;">
<div dir="ltr"> <font face="Arial" size="2">
<hr size="1"> <b><span style="font-weight:bold;">From:</span></b>
ZHAO ZHANG <a class="moz-txt-link-rfc2396E" href="mailto:zhaozhang@uchicago.edu"><zhaozhang@uchicago.edu></a><br>
<b><span style="font-weight: bold;">To:</span></b>
Emalayan Vairavanathan <a class="moz-txt-link-rfc2396E" href="mailto:svemalayan@yahoo.com"><svemalayan@yahoo.com></a> <br>
<b><span style="font-weight: bold;">Cc:</span></b>
Michael Wilde <a class="moz-txt-link-rfc2396E" href="mailto:wilde@mcs.anl.gov"><wilde@mcs.anl.gov></a>; Justin M
Wozniak <a class="moz-txt-link-rfc2396E" href="mailto:wozniak@mcs.anl.gov"><wozniak@mcs.anl.gov></a>;
<a class="moz-txt-link-rfc2396E" href="mailto:swift-devel@ci.uchicago.edu">"swift-devel@ci.uchicago.edu"</a>
<a class="moz-txt-link-rfc2396E" href="mailto:swift-devel@ci.uchicago.edu"><swift-devel@ci.uchicago.edu></a> <br>
<b><span style="font-weight: bold;">Sent:</span></b>
Sunday, 4 March 2012 4:28 PM<br>
<b><span style="font-weight: bold;">Subject:</span></b>
Re: [Swift-devel] [ZeptoOS] hostname returns none in
Surveyor<br>
</font> </div>
<br>
<div id="yiv539645499">
<div> Hi,<br>
<br>
I am attaching one personality.sh file of a 4096 CN
allocation. From that you can see, there are couple of
ways to calculate the <br>
allocation size:<br>
1) BG_BLOCKID="ANL-R10-R13-4096"<br>
2) Multiplication of BG_XSIZE, BG_YSIZE, BG_ZSIZE<br>
<br>
I am not quite sure how it will work on allocation that
is smaller than 64, you could simply give it a check.<br>
<br>
best<br>
zhao<br>
<br>
BG_UCI=68801700<br>
BG_LOCATION=R10-M0-N00-J23<br>
BG_MAC=00:00:00:00:00:00<br>
BG_IP=0.0.0.0<br>
BG_NETMASK=255.255.255.112<br>
BG_BROADCAST=0.0.0.0<br>
BG_GATEWAY=0.0.0.0<br>
BG_MTU=1536<br>
BG_FS=0.0.0.0<br>
BG_EXPORTDIR=""<br>
BG_SIMULATION=0<br>
BG_PSETNUM=0<br>
BG_NUMPSETS=64<br>
BG_NODESINPSET=64<br>
BG_XSIZE=8<br>
BG_YSIZE=16<br>
BG_ZSIZE=32<br>
BG_VERBOSE=0<br>
BG_PSETSIZE="4 4 4"<br>
BG_PSETORG="0 0 0"<br>
BG_CLOCKHZ=850<br>
BG_GLINTS=1<br>
BG_ISTORUS=""<br>
BG_BLOCKID="ANL-R10-R13-4096"<br>
BG_SN=0.0.0.0<br>
BG_IS_IO_NODE=0<br>
BG_RANK_IN_PSET=64<br>
BG_RANK=0<br>
BG_IP_OVER_COL=0<br>
BG_IP_OVER_TOR=0<br>
BG_IP_OVER_COL_VC=0<br>
BG_CIO_MODE=FULL<br>
BG_BGSYS_FS_TYPE=NFSv3<br>
BG_HTC_MODE=0<br>
<br>
<br>
On 3/4/2012 6:23 PM, Emalayan Vairavanathan wrote:
<blockquote type="cite">
<div
style="color:#000;background-color:#fff;font-family:times
new roman, new york, times, serif;font-size:12pt;">
<div><span>Zhao, Thank you very much for the
answers.</span></div>
<div><br>
<span></span></div>
<div><span>One more question: :)</span></div>
<div><span><br>
</span></div>
<div><span>Do you know how I can calculate this ?
Does this method works regardless of the number
of nodes allocated (even with any fraction of
pset ) ?</span></div>
<div><br>
<span></span></div>
<div><span>Thank you</span></div>
<div><span>Emalayan</span></div>
<div><br>
</div>
<div style="font-family:times new roman, new york,
times, serif;font-size:12pt;">
<div style="font-family:times new roman, new york,
times, serif;font-size:12pt;">
<div dir="ltr"> <font face="Arial" size="2">
<hr size="1"> <b><span
style="font-weight:bold;">From:</span></b>
ZHAO ZHANG <a moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:zhaozhang@uchicago.edu"
target="_blank"
href="mailto:zhaozhang@uchicago.edu"><zhaozhang@uchicago.edu></a><br>
<b><span style="font-weight:bold;">To:</span></b>
Emalayan Vairavanathan <a
moz-do-not-send="true" rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:svemalayan@yahoo.com"
target="_blank"
href="mailto:svemalayan@yahoo.com"><svemalayan@yahoo.com></a>
<br>
<b><span style="font-weight:bold;">Cc:</span></b>
Michael Wilde <a moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:wilde@mcs.anl.gov"
target="_blank"
href="mailto:wilde@mcs.anl.gov"><wilde@mcs.anl.gov></a>;
Justin M Wozniak <a moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:wozniak@mcs.anl.gov"
target="_blank"
href="mailto:wozniak@mcs.anl.gov"><wozniak@mcs.anl.gov></a>;
<a moz-do-not-send="true" rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:swift-devel@ci.uchicago.edu" target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">"swift-devel@ci.uchicago.edu"</a>
<a moz-do-not-send="true" rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:swift-devel@ci.uchicago.edu" target="_blank"
href="mailto:swift-devel@ci.uchicago.edu"><swift-devel@ci.uchicago.edu></a>
<br>
<b><span style="font-weight:bold;">Sent:</span></b>
Sunday, 4 March 2012 4:06 PM<br>
<b><span style="font-weight:bold;">Subject:</span></b>
Re: [Swift-devel] [ZeptoOS] hostname returns
none in Surveyor<br>
</font> </div>
<br>
<div id="yiv539645499">
<div> Hi, Emalayan<br>
<br>
On 3/4/2012 6:00 PM, Emalayan Vairavanathan
wrote:
<blockquote type="cite">
<div style="color:rgb(0, 0,
0);background-color:rgb(255, 255,
255);font-family:times new roman, new
york, times, serif;font-size:12pt;">
<div><span>Mike, that sounds like a good
idea.</span></div>
<div><br>
<span></span></div>
<div><span>Zhao</span><span>, In
addition to Mike's questions I have
two more questions.</span></div>
<div><br>
<span></span></div>
<div><span>1) Is it possible to get/
calculate the MAX_RANK / number of
nodes in an allocation from
persoanlity.h or some other data
structure ?</span></div>
</div>
</blockquote>
Yes, you could calculate the MAX_RANK from
personality.sh.<br>
<blockquote type="cite">
<div style="color:rgb(0, 0,
0);background-color:rgb(255, 255,
255);font-family:times new roman, new
york, times, serif;font-size:12pt;">
<div><br>
<span></span></div>
<div><span>2) Which interface should be
configured to have Tours ? (Does
this matter at all ?)</span></div>
<div><span> In your scripts you are
configuring eth1. But in </span> <a
moz-do-not-send="true"
rel="nofollow" target="_blank"
href="http://wiki.mcs.anl.gov/zeptoos/index.php/Other_Packages">http://wiki.mcs.anl.gov/zeptoos/index.php/Other_Packages</a>
tun1 is configured.</div>
</div>
</blockquote>
To use the torus network, there are two
ways. One is to use the 12.x.y.z+1
interface, which we have to configure
ourselves.<br>
The other way is to use the "ipfwd.sh", aka
the 10.128 interface. The drawback of the
second interface is it takes up one core<br>
for polling, and there is some scalability
issue beyond 2K compute nodes as far as I
remember. Mosa could use either of them.<br>
<br>
best<br>
zhao<br>
<blockquote type="cite">
<div
style="color:#000;background-color:#fff;font-family:times
new roman, new york, times,
serif;font-size:12pt;">
<div><br>
</div>
<div>Thank you</div>
<div>Emalayan<br>
</div>
<div><br>
</div>
<div style="font-family:times new roman,
new york, times,
serif;font-size:12pt;">
<div style="font-family:times new
roman, new york, times,
serif;font-size:12pt;">
<div dir="ltr"> <font face="Arial"
size="2">
<hr size="1"> <b><span
style="font-weight:bold;">From:</span></b>
Michael Wilde <a
moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:wilde@mcs.anl.gov" target="_blank"
href="mailto:wilde@mcs.anl.gov"><wilde@mcs.anl.gov></a><br>
<b><span
style="font-weight:bold;">To:</span></b>
ZHAO ZHANG <a
moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:zhaozhang@uchicago.edu" target="_blank"
href="mailto:zhaozhang@uchicago.edu"><zhaozhang@uchicago.edu></a>;
Justin M Wozniak <a
moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:wozniak@mcs.anl.gov" target="_blank"
href="mailto:wozniak@mcs.anl.gov"><wozniak@mcs.anl.gov></a>
<br>
<b><span
style="font-weight:bold;">Cc:</span></b>
Emalayan Vairavanathan <a
moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-rfc2396E"
ymailto="mailto:svemalayan@yahoo.com" target="_blank"
href="mailto:svemalayan@yahoo.com"><svemalayan@yahoo.com></a>;
<a moz-do-not-send="true"
rel="nofollow"
class="yiv539645499moz-txt-link-abbreviated"
ymailto="mailto:swift-devel@ci.uchicago.edu" target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">swift-devel@ci.uchicago.edu</a>
<br>
<b><span
style="font-weight:bold;">Sent:</span></b>
Sunday, 4 March 2012 2:33 PM<br>
<b><span
style="font-weight:bold;">Subject:</span></b>
Re: [Swift-devel] [ZeptoOS]
hostname returns none in
Surveyor<br>
</font> </div>
<br>
Zhao, with this procedure do you get
consecutive host IP addresses
starting from 0.0 through 640*64 in
the two low order octets?<br>
<br>
In other words, does your just do
what this page describes under "IP
over Torus":<br>
<br>
<a moz-do-not-send="true"
rel="nofollow" target="_blank"
href="http://wiki.mcs.anl.gov/zeptoos/index.php/Other_Packages">http://wiki.mcs.anl.gov/zeptoos/index.php/Other_Packages</a><br>
<br>
Is the "ipfwd.sh" script mentioned
there still needed, or does that now
happen automatically?<br>
<br>
If so, perhaps we can greatly
simplify the Mosa startup: we need
only pass the max rank of the
running job, and Mosa will know that
it can use 12.128.0.0 for example.
Then we dont need any manual
intervention, nor
complicated/brittle file-waiting
logic.<br>
<br>
Zhao, I dont understand why your
example is using the 12.0.0.0
network vs the example on the page
above which uses 10.128.0.0. Can you
help me understand what is going on
here? Is the "IP Over Torus" info on
the ZeptoOS wiki outdated? Or does
it describe a different technique?<br>
<br>
Justin, have you also mastered
similar techniques for JETS? Do we
need help form the ZeptoOS team on
this?<br>
<br>
Thanks,<br>
<br>
- Mike<br>
<br>
<br>
<br>
----- Original Message -----<br>
> From: "ZHAO ZHANG" <<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:zhaozhang@uchicago.edu"
target="_blank"
href="mailto:zhaozhang@uchicago.edu">zhaozhang@uchicago.edu</a>><br>
> To: "Michael Wilde" <<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:wilde@mcs.anl.gov"
target="_blank"
href="mailto:wilde@mcs.anl.gov">wilde@mcs.anl.gov</a>><br>
> Cc: "Emalayan Vairavanathan"
<<a moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:svemalayan@yahoo.com"
target="_blank"
href="mailto:svemalayan@yahoo.com">svemalayan@yahoo.com</a>>,
<a moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">swift-devel@ci.uchicago.edu</a><br>
> Sent: Sunday, March 4, 2012
1:17:18 PM<br>
> Subject: Re: [Swift-devel]
[ZeptoOS] hostname returns none in
Surveyor<br>
> Yes, each compute node needs to
run this script to bring up the<br>
> network<br>
> interface.<br>
> <br>
> zhao<br>
> <br>
> On 3/4/2012 12:53 PM, Michael
Wilde wrote:<br>
> > Thanks, Zhao. Does this
need to run on each node at startup?<br>
> ><br>
> > If so should this logic be
integrated into the worker startup<br>
> > script, Jon, Justin,
Emalayan?<br>
> ><br>
> > Ive not looked at the
current scripts much; I would think
that all<br>
> > the BG/P specific logic of
enabling the torus network and
finding<br>
> > each node's IP address on
the torus should be done in the init<br>
> > script rather than in the
worker.<br>
> ><br>
> > - Mike<br>
> ><br>
> > ----- Original Message
-----<br>
> >> From: "ZHAO ZHANG"<<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:zhaozhang@uchicago.edu"
target="_blank"
href="mailto:zhaozhang@uchicago.edu">zhaozhang@uchicago.edu</a>><br>
> >> To: "Michael
Wilde"<<a moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:wilde@mcs.anl.gov"
target="_blank"
href="mailto:wilde@mcs.anl.gov">wilde@mcs.anl.gov</a>><br>
> >> Cc: "Emalayan
Vairavanathan"<<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:svemalayan@yahoo.com"
target="_blank"
href="mailto:svemalayan@yahoo.com">svemalayan@yahoo.com</a>>,<br>
> >> <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">swift-devel@ci.uchicago.edu</a><br>
> >> Sent: Sunday, March 4,
2012 12:18:28 PM<br>
> >> Subject: Re:
[Swift-devel] [ZeptoOS] hostname
returns none in<br>
> >> Surveyor<br>
> >> Hi, Mike<br>
> >><br>
> >> With 192.168.1.*, we
could only access the tree network.
In order<br>
> >> to<br>
> >> use<br>
> >> the torus network, we
need to use the 12.x.y.z+1 ip
address. (x, y,<br>
> >> z<br>
> >> here is the
coordinates of the compute nodes).<br>
> >> The code below could
bring the torus ip address up.<br>
> >><br>
> >> IP=""<br>
> >> set_torus_ip()<br>
> >> {<br>
> >> x=$1<br>
> >> y=$2<br>
> >> z=$3<br>
> >> z=`expr $3 + 1`<br>
> >> ifconfig eth1
12.$x.$y.$z netmask 255.0.0.0 mtu
8996 -arp<br>
> >> IP=12.$x.$y.$z<br>
> >> }<br>
> >> BG_PSETORG=`cat
/proc/personality.sh | grep
BG_PSETORG | cut -d '"'<br>
> >> -f<br>
> >> 2`<br>
> >> echo
${BG_PSETORG}>>
/dev/shm/localip<br>
> >> set_torus_ip
$BG_PSETORG<br>
> >><br>
> >> best<br>
> >> zhao<br>
> >><br>
> >> On 3/4/2012 10:24 AM,
Michael Wilde wrote:<br>
> >>> Zhao,<br>
> >>><br>
> >>> Can you tell us if
the nodes on the torus network are
accessed<br>
> >>> over<br>
> >>> the 192.168
network? I just realized they cant
all be on the<br>
> >>> 192.168.1 subnet,
so I hope I suggested the right
network here.<br>
> >>><br>
> >>> Thanks,<br>
> >>><br>
> >>> - Mike<br>
> >>><br>
> >>> ----- Original
Message -----<br>
> >>>> From:
"Emalayan Vairavanathan"<<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:svemalayan@yahoo.com"
target="_blank"
href="mailto:svemalayan@yahoo.com">svemalayan@yahoo.com</a>><br>
> >>>> To: <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">swift-devel@ci.uchicago.edu</a><br>
> >>>> Sent: Sunday,
March 4, 2012 1:40:53 AM<br>
> >>>> Subject: Re:
[Swift-devel] [ZeptoOS] hostname
returns none in<br>
> >>>> Surveyor<br>
> >>>> Thank you very
much Mike. I agree with you
suggestion. I can do<br>
> >>>> that<br>
> >>>> in worker.pl.<br>
> >>>><br>
> >>>><br>
> >>>> Thank you<br>
> >>>> Emalayan<br>
> >>>><br>
> >>>><br>
> >>>><br>
> >>>><br>
> >>>><br>
> >>>><br>
> >>>> From: Michael
Wilde<<a moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:wilde@mcs.anl.gov"
target="_blank"
href="mailto:wilde@mcs.anl.gov">wilde@mcs.anl.gov</a>><br>
> >>>> To: <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:emalayan@ece.ubc.ca"
target="_blank"
href="mailto:emalayan@ece.ubc.ca">emalayan@ece.ubc.ca</a><br>
> >>>> Cc:
swift-devel<<a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:swift-devel@ci.uchicago.edu">swift-devel@ci.uchicago.edu</a>><br>
> >>>> Sent:
Saturday, 3 March 2012 7:39 PM<br>
> >>>> Subject: Re:
[Swift-devel] [ZeptoOS] hostname
returns none in<br>
> >>>> Surveyor<br>
> >>>><br>
> >>>> Emalayan,<br>
> >>>><br>
> >>>> I wasnt paying
much attention to the actual IP
address returned<br>
> >>>> by<br>
> >>>> hostname in
the zeptoos profile.<br>
> >>>><br>
> >>>> Since these
are the addresses that Mosa will
communicate over, I<br>
> >>>> think<br>
> >>>> you *do* want
them to be the 192.168.1.* addresses
of the nodes<br>
> >>>> on<br>
> >>>> the<br>
> >>>> torus network
(in other words tun0).<br>
> >>>><br>
> >>>> So, since both
profiles return 192.168.1.64 for the
tun0 IP, I<br>
> >>>> think<br>
> >>>> thats what you
should use. So try replacing
`hostname` in<br>
> >>>> worker.pl<br>
> >>>> with something
like:<br>
> >>>><br>
> >>>> `ifconfig |
grep 192.168 | sed -e 's/^inet
addr://' -e 's/ .*//'`<br>
> >>>><br>
> >>>> You may have
to adapt this a bit to meet your
needs. Im assuming<br>
> >>>> that<br>
> >>>> the only code
that will uses these IPs is
MosaStore.<br>
> >>>><br>
> >>>> - Mike<br>
> >>>><br>
> >>>><br>
> >>>> ----- Original
Message -----<br>
> >>>>> From:
"Kazutomo Yoshii"< <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:kazutomo@mcs.anl.gov"
target="_blank"
href="mailto:kazutomo@mcs.anl.gov">kazutomo@mcs.anl.gov</a>><br>
> >>>>> To: <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:zeptoos@lists.mcs.anl.gov"
target="_blank"
href="mailto:zeptoos@lists.mcs.anl.gov">zeptoos@lists.mcs.anl.gov</a><br>
> >>>>> Sent:
Saturday, March 3, 2012 8:52:00 PM<br>
> >>>>> Subject:
Re: [ZeptoOS] hostname returns none
in Surveyor<br>
> >>>>> Hi
Emalayan,<br>
> >>>>><br>
> >>>>> The
zeptoos profile returns the IP
address of associated I/O<br>
> >>>>> node,<br>
> >>>>> which is
kind of wrong in my opinion
(influence of IBM CNK).<br>
> >>>>> ifconfig
on compute nodes returns CN's IP
address, which is<br>
> >>>>> correct.<br>
> >>>>> e.g. tun0
192.168.1.64<br>
> >>>>><br>
> >>>>> If you
want to find associated ION's IP
address from CNs,<br>
> >>>>> do
something like this.<br>
> >>>>><br>
> >>>>> $ grep
BG_IP= /proc/personality.sh<br>
> >>>>><br>
> >>>>> - kaz<br>
> >>>>><br>
> >>>>> On
03/03/2012 08:25 PM, Emalayan
Vairavanathan wrote:<br>
> >>>>>> Hi
All,<br>
> >>>>>><br>
> >>>>>> I am
trying to run some experiments in
Surveyor. The software I<br>
> >>>>>> am<br>
> >>>>>> using<br>
> >>>>>> gets
the IP-address of compute-nodes
using hostname command.<br>
> >>>>>><br>
> >>>>>> With
zepto-vn-eval/mosatest profile
hostname command returns<br>
> >>>>>> none.<br>
> >>>>>> But
with zeptoos profile hostname
returns the correct IP<br>
> >>>>>>
address.<br>
> >>>>>><br>
> >>>>>> Is
this due to some configuration
issues in<br>
> >>>>>>
zepto-vn-eval/mosatest<br>
> >>>>>>
profile?As a workaround I tired to
use ifconfig with both<br>
> >>>>>>
profiles,<br>
> >>>>>> but<br>
> >>>>>> it
seems ifconfig is not returning the
correct IP address.<br>
> >>>>>><br>
> >>>>>> Is
there any command / files which I
can used to retrieve the<br>
> >>>>>>
hostname<br>
> >>>>>> on
compute nodes? I have pasted the
console output with both<br>
> >>>>>>
profiles<br>
> >>>>>> below.
Please let me know if you need more
details.<br>
> >>>>>><br>
> >>>>>> Thank
you<br>
> >>>>>>
Emalayan<br>
> >>>>>><br>
> >>>>>><br>
> >>>>>>
=======================With zeptoos
profile<br>
> >>>>>>
===============================<br>
> >>>>>><br>
> >>>>>> / #
hostname<br>
> >>>>>>
172.18.3.19<br>
> >>>>>> / #<br>
> >>>>>> / #
cat /proc/sys/kernel/hostname<br>
> >>>>>>
172.18.3.19<br>
> >>>>>> / #<br>
> >>>>>> / #<br>
> >>>>>> / #
ifconfig -a<br>
> >>>>>> lo
Link encap:Local Loopback<br>
> >>>>>> inet
addr:127.0.0.1 Mask:255.0.0.0<br>
> >>>>>> UP
LOOPBACK RUNNING MTU:16436 Metric:1<br>
> >>>>>> RX
packets:0 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:0 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:0<br>
> >>>>>> RX
bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
> >>>>>><br>
> >>>>>> tun0
Link encap:UNSPEC HWaddr<br>
> >>>>>>
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00<br>
> >>>>>> inet
addr:192.168.1.64
P-t-P:192.168.1.254
Mask:255.255.255.255<br>
> >>>>>> UP
POINTOPOINT RUNNING NOARP MULTICAST
MTU:65535 Metric:1<br>
> >>>>>> RX
packets:2662 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:1772 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:500<br>
> >>>>>> RX
bytes:140206 (136.9 KiB) TX
bytes:125412 (122.4 KiB)<br>
> >>>>>><br>
> >>>>>><br>
> >>>>>><br>
> >>>>>>
=======================With
zepto-vn-eval/mosatest profile<br>
> >>>>>>
===============================<br>
> >>>>>><br>
> >>>>>> /etc #
hostname<br>
> >>>>>> (none)<br>
> >>>>>> /etc #<br>
> >>>>>> /etc #
cat /proc/sys/kernel/hostname<br>
> >>>>>> (none)<br>
> >>>>>> /etc #<br>
> >>>>>> /etc #
ifconfig -a<br>
> >>>>>> eth0
Link encap:Ethernet HWaddr
00:80:46:00:00:00<br>
> >>>>>>
BROADCAST MULTICAST MTU:1500
Metric:1<br>
> >>>>>> RX
packets:0 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:0 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:1000<br>
> >>>>>> RX
bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
> >>>>>><br>
> >>>>>> eth1
Link encap:Ethernet HWaddr
00:80:47:00:00:00<br>
> >>>>>>
BROADCAST MULTICAST MTU:1500
Metric:1<br>
> >>>>>> RX
packets:0 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:0 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:1000<br>
> >>>>>> RX
bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
> >>>>>><br>
> >>>>>> lo
Link encap:Local Loopback<br>
> >>>>>> inet
addr:127.0.0.1 Mask:255.0.0.0<br>
> >>>>>> inet6
addr: ::1/128 Scope:Host<br>
> >>>>>> UP
LOOPBACK RUNNING MTU:16436 Metric:1<br>
> >>>>>> RX
packets:0 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:0 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:0<br>
> >>>>>> RX
bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
> >>>>>><br>
> >>>>>> sit0
Link encap:IPv6-in-IPv4<br>
> >>>>>> NOARP
MTU:1480 Metric:1<br>
> >>>>>> RX
packets:0 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:0 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:0<br>
> >>>>>> RX
bytes:0 (0.0 B) TX bytes:0 (0.0 B)<br>
> >>>>>><br>
> >>>>>> tun0
Link encap:UNSPEC HWaddr<br>
> >>>>>>
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00<br>
> >>>>>> inet
addr:192.168.1.64
P-t-P:192.168.1.254
Mask:255.255.255.255<br>
> >>>>>> UP
POINTOPOINT RUNNING NOARP MULTICAST
MTU:65535 Metric:1<br>
> >>>>>> RX
packets:965 errors:0 dropped:0
overruns:0 frame:0<br>
> >>>>>> TX
packets:627 errors:0 dropped:0
overruns:0 carrier:0<br>
> >>>>>>
collisions:0 txqueuelen:500<br>
> >>>>>> RX
bytes:50984 (49.7 KiB) TX
bytes:50530 (49.3 KiB)<br>
> >>>>>><br>
> >>>> --<br>
> >>>> Michael Wilde<br>
> >>>> Computation
Institute, University of Chicago<br>
> >>>> Mathematics
and Computer Science Division<br>
> >>>> Argonne
National Laboratory<br>
> >>>><br>
> >>>>
_______________________________________________<br>
> >>>> Swift-devel
mailing list<br>
> >>>> <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:Swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:Swift-devel@ci.uchicago.edu">Swift-devel@ci.uchicago.edu</a><br>
> >>>> <a
moz-do-not-send="true"
rel="nofollow" target="_blank"
href="https://lists.ci.uchicago.edu/cgi-bin/mailman/listinfo/swift-devel">https://lists.ci.uchicago.edu/cgi-bin/mailman/listinfo/swift-devel</a><br>
> >>>><br>
> >>>><br>
> >>>><br>
> >>>>
_______________________________________________<br>
> >>>> Swift-devel
mailing list<br>
> >>>> <a
moz-do-not-send="true"
rel="nofollow"
ymailto="mailto:Swift-devel@ci.uchicago.edu"
target="_blank"
href="mailto:Swift-devel@ci.uchicago.edu">Swift-devel@ci.uchicago.edu</a><br>
> >>>> <a
moz-do-not-send="true"
rel="nofollow" target="_blank"
href="https://lists.ci.uchicago.edu/cgi-bin/mailman/listinfo/swift-devel">https://lists.ci.uchicago.edu/cgi-bin/mailman/listinfo/swift-devel</a><br>
<br>
-- <br>
Michael Wilde<br>
Computation Institute, University of
Chicago<br>
Mathematics and Computer Science
Division<br>
Argonne National Laboratory<br>
<br>
<br>
<br>
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