<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Feb 26, 2015 at 4:26 PM, Mark Adams <span dir="ltr"><<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div><div>runex55:</div><div><span style="white-space:pre-wrap"> </span>-@${MPIEXEC} -n 4 ./ex55 -ne 29 -alpha 1.e-3 -pc_type gamg -pc_gamg_type agg -pc_gamg_agg_nsmooths 1 -use_coordinates -ksp_monitor_short -mg_coarse_ksp_type preonly > ex55.tmp 2>&1; \</div></div></blockquote><div><br></div><div>You need ${MPIEXEC} -n 4 -host localhost,localhost,localhost,localhost ./ex55 ...</div><div><br></div><div> Matt</div><div> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div> ${DIFF} output/ex55_sa.out ex55.tmp || printf "${PWD}\nPossible problem with ex55, diffs above\n=========================================\n"; \</div><div> ${RM} -f ex55.tmp</div><div><br></div><div><br></div><div><div>and MPIEXEC=/Users/markadams/homebrew/Cellar/mpich2/3.1.2/bin/mpiexec</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 26, 2015 at 5:23 PM, Matthew Knepley <span dir="ltr"><<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span>On Thu, Feb 26, 2015 at 4:20 PM, Mark Adams <span dir="ltr"><<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Humm, this did not seem to work:</div></blockquote><div><br></div></span><div>Show me the actual command executed.</div><div><br></div><div> Matt</div><div><div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>17:15 mark/gamg-remove-eig-est ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ make runex55</div><div>1,8c1,2</div><div>< 0 KSP Residual norm 162.78 </div><div>< 1 KSP Residual norm 25.4723 </div><div>< 2 KSP Residual norm 2.96171 </div><div>< 3 KSP Residual norm 0.460234 </div><div>< 4 KSP Residual norm 0.0651141 </div><div>< 5 KSP Residual norm 0.00705928 </div><div>< 6 KSP Residual norm 0.0016868 </div><div>< 7 KSP Residual norm 0.000213352 </div><div>---</div><div>> [mpiexec@MacBook-Pro.local] HYDU_sock_is_local (utils/sock/sock.c:532): gethostbyname error on MacBook-Pro.local: Unknown host</div><div>> [mpiexec@MacBook-Pro.local] main (ui/mpich/mpiexec.c:291): unable to check if localhost is local</div><div>/Users/markadams/Codes/petsc/src/ksp/ksp/examples/tutorials</div><div>Possible problem with ex55, diffs above</div><div>=========================================</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 26, 2015 at 4:25 PM, Matthew Knepley <span dir="ltr"><<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">It can't run gethostbyname(), so maybe you are not connected to a network?<div>If you want to remain disconnected, use mpirun -n 2 -host localhost,localhost</div><div>which is how I run my tests.</div><div><br></div><div><br></div><div> Matt</div></div><div class="gmail_extra"><div><div><br><div class="gmail_quote">On Thu, Feb 26, 2015 at 3:16 PM, Mark Adams <span dir="ltr"><<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I started getting this error on master. I have no threads as far as I can see.<div>Mark</div><div><br></div><div><div>16:14 mark/gamg-remove-eig-est ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ make runex55</div><div>1,8c1,40</div><div>< 0 KSP Residual norm 162.78 </div><div>< 1 KSP Residual norm 25.4723 </div><div>< 2 KSP Residual norm 2.96171 </div><div>< 3 KSP Residual norm 0.460234 </div><div>< 4 KSP Residual norm 0.0651141 </div><div>< 5 KSP Residual norm 0.00705928 </div><div>< 6 KSP Residual norm 0.0016868 </div><div>< 7 KSP Residual norm 0.000213352 </div><div>---</div><div>> Fatal error in MPI_Init_thread: Other MPI error, error stack:</div><div>> MPIR_Init_thread(498)..............: </div><div>> MPID_Init(177).....................: channel initialization failed</div><div>> MPIDI_CH3_Init(89).................: </div><div>> MPID_nem_init(320).................: </div><div>> MPID_nem_tcp_init(171).............: </div><div>> MPID_nem_tcp_get_business_card(418): </div><div>> MPID_nem_tcp_init(377).............: gethostbyname failed, MacBook-Pro.local (errno 1)</div><div>> Fatal error in MPI_Init_thread: Other MPI error, error stack:</div><div>> MPIR_Init_thread(498)..............: </div><div>> MPID_Init(177).....................: channel initialization failed</div><div>> MPIDI_CH3_Init(89).................: </div><div>> MPID_nem_init(320).................: </div><div>> MPID_nem_tcp_init(171).............: </div><div>> MPID_nem_tcp_get_business_card(418): </div><div>> MPID_nem_tcp_init(377).............: gethostbyname failed, MacBook-Pro.local (errno 1)</div><div>> Fatal error in MPI_Init_thread: Other MPI error, error stack:</div><div>> MPIR_Init_thread(498)..............: </div><div>> MPID_Init(177).....................: channel initialization failed</div><div>> MPIDI_CH3_Init(89).................: </div><div>> MPID_nem_init(320).................: </div><div>> MPID_nem_tcp_init(171).............: </div><div>> MPID_nem_tcp_get_business_card(418): </div><div>> MPID_nem_tcp_init(377).............: gethostbyname failed, MacBook-Pro.local (errno 1)</div><div>> Fatal error in MPI_Init_thread: Other MPI error, error stack:</div><div>> MPIR_Init_thread(498)..............: </div><div>> MPID_Init(177).....................: channel initialization failed</div><div>> MPIDI_CH3_Init(89).................: </div><div>> MPID_nem_init(320).................: </div><div>> MPID_nem_tcp_init(171).............: </div><div>> MPID_nem_tcp_get_business_card(418): </div><div>> MPID_nem_tcp_init(377).............: gethostbyname failed, MacBook-Pro.local (errno 1)</div><div>> </div><div>> ===================================================================================</div><div>> = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES</div><div>> = PID 78010 RUNNING AT MacBook-Pro.local</div><div>> = EXIT CODE: 1</div><div>> = CLEANING UP REMAINING PROCESSES</div><div>> = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES</div><div>> ===================================================================================</div><div>/Users/markadams/Codes/petsc/src/ksp/ksp/examples/tutorials</div><div>Possible problem with ex55, diffs above</div></div><div><br></div></div>
</blockquote></div><br><br clear="all"><span class="HOEnZb"><font color="#888888"><span><font color="#888888"><div><br></div></font></span></font></span></div></div><span class="HOEnZb"><font color="#888888"><span><font color="#888888"><span><font color="#888888">-- <br><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div>
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</font></span></blockquote></div></div></div><span class="HOEnZb"><font color="#888888"><div><div><br><br clear="all"><div><br></div>-- <br><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div>
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