Skip to content

Instantly share code, notes, and snippets.

Jeff Squyres jsquyres

Block or report user

Report or block jsquyres

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
View distgraph1.out
This file has been truncated, but you can view the full file.
using graph layout 'deterministic complete graph'
testing MPI_Dist_graph_create_adjacent
testing MPI_Dist_graph_create w/ outgoing only
[mpi025:15395] Unable to extract peer [[30746,1],0] nodeid from the modex.
[mpi025:15395] Unable to extract peer [[30746,1],1] nodeid from the modex.
[mpi025:15395] Unable to extract peer [[30746,1],2] nodeid from the modex.
[mpi024:04822] Unable to extract peer [[30746,1],16] nodeid from the modex.
[mpi024:04822] Unable to extract peer [[30746,1],17] nodeid from the modex.
[mpi025:15395] Unable to extract peer [[30746,1],3] nodeid from the modex.
@jsquyres
jsquyres / summary.md
Created Dec 1, 2017
Logs for github.com:open-mpi/hwloc PR 191
View summary.md

Last updated: 2017-11-30 20:47:46.808895

This log is not yet complete. Keep refreshing this gist to get the latest status.

Logs for github.com:open-mpi/hwloc PR 191

@jsquyres
jsquyres / bisect-helper
Created Sep 27, 2017
Jeff's git bisect helper
View bisect-helper
#!/bin/zsh
#
# Git bisect helper.
#
# 1. Edit the script below to build OMPI how you need it and run the test
# that you need.
#
# 2. Once you have found a starting point for the git bisect, run it
# like this:
#
@jsquyres
jsquyres / np=4.ppn=2.out.txt
Last active Sep 25, 2017
TCP BTL run across 2 16-core nodes, each with 8 non-loopback IP interfaces, with mca_btl_base_verbose=100
View np=4.ppn=2.out.txt
[mpi020:28517] mca: base: components_register: registering framework btl components
[mpi020:28517] mca: base: components_register: found loaded component self
[mpi020:28517] mca: base: components_register: component self register function successful
[mpi020:28517] mca: base: components_register: found loaded component tcp
[mpi020:28518] mca: base: components_register: registering framework btl components
[mpi020:28518] mca: base: components_register: found loaded component self
[mpi019:22888] mca: base: components_register: registering framework btl components
[mpi019:22888] mca: base: components_register: found loaded component self
[mpi019:22889] mca: base: components_register: registering framework btl components
[mpi019:22889] mca: base: components_register: found loaded component self
View building-libfabric-1-4-0-on-osx-el-cap
[2:08] JSQUYRES-M-H05C:~/dev
$ xcode-select -p
/Applications/Xcode.app/Contents/Developer
[2:08] JSQUYRES-M-H05C:~/dev
$ export SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk
[2:08] JSQUYRES-M-H05C:~/dev
$ ls -l /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/
total 8
drwxr-xr-x 5 root wheel 170 Jan 27 2019 MacOSX.sdk/
lrwxr-xr-x 1 root wheel 10 Oct 29 10:23 MacOSX10.12.sdk@ -> MacOSX.sdk
View jeff-straddr.patch
diff --git a/opal/mca/btl/usnic/btl_usnic_module.c b/opal/mca/btl/usnic/btl_usnic_mod
ule.c
index cdc301b..ffcfa21 100644
--- a/opal/mca/btl/usnic/btl_usnic_module.c
+++ b/opal/mca/btl/usnic/btl_usnic_module.c
@@ -83,6 +83,10 @@ static int add_procs_block_create_endpoints(opal_btl_usnic_module_
t *module,
int rc;
opal_proc_t* my_proc;
size_t num_created = 0;
@jsquyres
jsquyres / ofi-msg-fd-sockets-test.c
Created Jun 20, 2016
Sample libfabric EP_MSG program showing fd-EQ-waiting problem
View ofi-msg-fd-sockets-test.c
#define WANT_FDS 1
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include <errno.h>
#include <unistd.h>
#include <sys/socket.h>
#include <arpa/inet.h>
View output.txt
[pacini061.arcetri.cisco.com:13809] [[10049,0],47] LOOPING BRKS
malloc debug: Request for 139764985974018 bytes failed (rml_oob_send.c, 175)
[pacini061:13809] *** Process received signal ***
[pacini061:13809] Signal: Segmentation fault (11)
[pacini061:13809] Signal code: (128)
[pacini061:13809] Failing at address: (nil)
[pacini061:13809] [ 0] /usr/lib64/libpthread.so.0(+0xf100)[0x7f1d95ced100]
[pacini061:13809] [ 1] /usr/lib64/libc.so.6(+0x1496d6)[0x7f1d95a666d6]
[pacini061:13809] [ 2] /home/jsquyres/bogus/lib/openmpi/mca_rml_oob.so(+0x36ce)[0x7f1d925736ce]
[pacini061:13809] [ 3] /home/jsquyres/bogus/lib/libopen-pal.so.0(opal_libevent2022_event_base_loop+0x8fc)[0x7f1d96cbe1ec]
@jsquyres
jsquyres / mpirun-of-failed-np40-run.txt
Last active Dec 13, 2015
mpirun of a failed -np 40 run, with lots of verbosity: see https://github.com/open-mpi/ompi/issues/1215
View mpirun-of-failed-np40-run.txt
This file has been truncated, but you can view the full file.
$ mpirun --mca ess_base_verbose 100 --mca grpcomm_base_verbose 100 --mca pmix_base_verbose 100 --mca pml ob1 --mca btl tcp,vader,self --hostfile hosts -np 40 ring_c
[franco.cisco.com:16980] mca: base: components_register: registering framework ess components
[franco.cisco.com:16980] mca: base: components_register: found loaded component env
[franco.cisco.com:16980] mca: base: components_register: component env has no register or open function
[franco.cisco.com:16980] mca: base: components_register: found loaded component hnp
[franco.cisco.com:16980] mca: base: components_register: component hnp has no register or open function
[franco.cisco.com:16980] mca: base: components_register: found loaded component pmi
[franco.cisco.com:16980] mca: base: components_register: component pmi has no register or open function
[franco.cisco.com:16980] mca: base: components_register: found loaded component singleton
@jsquyres
jsquyres / backwards-compat-1.c
Last active Nov 15, 2015
2015-12 December MPI Forum slides: sessions
View backwards-compat-1.c
void legacy_library_init(void) {
MPI_Initialized(&init);
MPI_Finalized(&finalized);
if (init && !finalized) {
MPI_Comm_dup(MPI_COMM_WORLD, &comm);
// Do MPI things
}
}
You can’t perform that action at this time.