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Hi Ben, <br>
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Looks like you are using the OFI sockets provider instead of Cray's CXI provider. We are still working on making sure that provider detection works in such a way that MVAPICH will automatically detect the best performing provider on a given system. For now
 though, please use your chosen launcher to set the environment variable <code>MPIR_CVAR_OFI_USE_PROVIDER=cxi</code>​ for your run. For additional safety, you can also set
<code>FI_PROVIDER=cxi</code>​ to ensure that libfabrics itself will only support the cxi provider. The former is required, the latter is optional but can provide a nominal improvement in startup time.
<br>
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<br>
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Please let me know if you have any issues.<br>
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<br>
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Thanks,</div>
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Nat<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Mvapich-discuss <mvapich-discuss-bounces@lists.osu.edu> on behalf of Ben Kirk via Mvapich-discuss <mvapich-discuss@lists.osu.edu><br>
<b>Sent:</b> Wednesday, May 3, 2023 15:30<br>
<b>To:</b> mvapich-discuss@lists.osu.edu <mvapich-discuss@lists.osu.edu><br>
<b>Subject:</b> [Mvapich-discuss] mvapich2-3.0a and slingshot 11 - performance questions</font>
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Hi, I've recently installed mvapich2-3. 0a with the hopes of testing slingshot 11 support. When ./configuring with the recommended  --with-device=ch4: ofi --with-libfabric=/opt/cray/libfabric/1. 15. 2. 0 I am able to build the library, but find
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<div dir="ltr"><span id="x_gmail-docs-internal-guid-1509aefb-7fff-9a8e-db86-6e2f97a24df2">
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">Hi,
 I've recently installed mvapich2-3.0a with the hopes of testing slingshot 11 support.</span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">When
 ./configuring with the recommended </span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">--with-device=ch4:ofi
 --with-libfabric=/opt/cray/libfabric/<a href="https://urldefense.com/v3/__http://1.15.2.0__;!!KGKeukY!yxPNJFqy5IE80I2_l0aHGTnWM9bVDokVT9ludhEL6Qkjh4leZnAVpFkvvSvA_9u5drvGqr4pPhttW1oOoLyqX4Q_Fwk$">1.15.2.0</a></span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">I
 am able to build the library, but find even simple pt2pt performance exceptionally slow.  Comparing intra (inside 1 node) to inter (across 2 nodes):</span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#*********
 Intra-Node-CPU (Bare Metal) *****************</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#/glade/work/benkirk/codes/dev_stack/install/osu-micro-benchmarks-6.2-mvapich2-3.0a-cray_libfabric-derecho-gcc-12.2.0/libexec/osu-micro-benchmarks/mpi/pt2pt/osu_bw</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#
 OSU MPI Bandwidth Test v6.2</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#
 Size      Bandwidth (MB/s)</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1
                       2.90</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2
                       6.10</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4 
                     11.44</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">8 
                     24.28</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">16
                     46.73</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">32
                     93.20</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">64 
                   194.77</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">128
                   346.13</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">256
                   759.24</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">512 
                 1389.39</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1024
                 2655.62</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2048
                 5258.23</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4096
                 9112.13</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">8192 
               12012.65</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">16384
               11235.18</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">32768
               10769.48</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">65536
               19743.95</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">131072 
             29157.27</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">262144 
             27715.51</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">524288 
             27497.12</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1048576
             13662.50</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2097152
             10807.83</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4194304
             10830.14</span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#*********
 Inter-Node-CPU (Bare Metal) *****************</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#/glade/work/benkirk/codes/dev_stack/install/osu-micro-benchmarks-6.2-mvapich2-3.0a-cray_libfabric-derecho-gcc-12.2.0/libexec/osu-micro-benchmarks/mpi/pt2pt/osu_bw</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#
 OSU MPI Bandwidth Test v6.2</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">#
 Size      Bandwidth (MB/s)</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1
                       0.30</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2
                       0.60</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4
                       1.20</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">8
                       2.40</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">16 
                     4.78</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">32 
                     9.52</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">64
                     17.50</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">128 
                   34.09</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">256 
                   54.02</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">512
                   101.24</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1024 
                 196.80</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2048 
                 195.56</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4096 
                 262.10</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">8192 
                 316.01</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">16384
                 291.34</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">32768
                 289.64</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">65536
                 290.30</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">131072 
               260.94</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">262144 
               298.70</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">524288 
               342.67</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">1048576
               295.31</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">2097152
               351.07</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">4194304
               334.36</span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">Are
 there any debugging variables or other tricks I should be aware of?</span></p>
<br>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">Thanks!!</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">--</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">Ben
 Kirk</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">NCAR
 Computational & Information Systems Laboratory</span></p>
<p dir="ltr" style="line-height:1.38; margin-top:0pt; margin-bottom:0pt"><span style="font-size:11pt; font-family:Arial; color:rgb(0,0,0); background-color:transparent; font-variant-numeric:normal; font-variant-east-asian:normal; font-variant-alternates:normal; vertical-align:baseline; white-space:pre-wrap">Consulting
 Services Group Head</span></p>
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