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Add the userid to the sm backing file path #8808

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Merged
awlauria merged 1 commit into from
Apr 14, 2021
Merged

Add the userid to the sm backing file path #8808

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5 changes: 3 additions & 2 deletions opal/mca/btl/sm/btl_sm_component.c
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
* Copyright (c) 2018 Triad National Security, LLC. All rights
* reserved.
* Copyright (c) 2019-2020 Google, Inc. All rights reserved.
* Copyright (c) 2021 Nanook Consulting. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
Expand Down Expand Up @@ -546,9 +547,9 @@ mca_btl_sm_component_init(int *num_btls, bool enable_progress_threads, bool enab
if (MCA_BTL_SM_XPMEM != mca_btl_sm_component.single_copy_mechanism) {
char *sm_file;

rc = opal_asprintf(&sm_file, "%s" OPAL_PATH_SEP "sm_segment.%s.%x.%d",
rc = opal_asprintf(&sm_file, "%s" OPAL_PATH_SEP "sm_segment.%s.%u.%x.%d",
mca_btl_sm_component.backing_directory, opal_process_info.nodename,
OPAL_PROC_MY_NAME.jobid, MCA_BTL_SM_LOCAL_RANK);
geteuid(), OPAL_PROC_MY_NAME.jobid, MCA_BTL_SM_LOCAL_RANK);
if (0 > rc) {
free(btls);
return NULL;
Expand Down