opensm: add command line argument to dump PR file
PATCH 4/4 opensm: add command line argument to dump PR file
Added command line argument to dump PathRecord
file and updated the man page.
Signed-off-by Yevgeny Kliteynik <[email protected]>
--- opensm/man/opensm.8.in | 8 +++++++- opensm/opensm/main.c | 9 +++++++++ 2 files changed, 16 insertions(+), 1 deletions(-)
opensm/man/opensm.8.in +7 -1
@@ -1,4 +1,4 @@ -.TH OPENSM 8 "October 22, 2009" "OpenIB" "OpenIB Management" +.TH OPENSM 8 "April 8, 2010" "OpenIB" "OpenIB Management" .SH NAME opensm \- InfiniBand subnet manager and administration (SM/SA)
@@ -28,6 +28,7 @@ opensm \- InfiniBand subnet manager and administration (SM/SA) [\-H | \-\-max_reverse_hops <max reverse hops allowed>] [\-X | \-\-guid_routing_order_file <path to file>] [\-m | \-\-ids_guid_file <path to file>] +[\-\-dump_path_records] [\-o(nce)] [\-s(weep) <interval>] [\-t(imeout) <milliseconds>]
@@ -218,6 +219,11 @@ Set the order port guids will be routed for the MinHop and Up/Down routing algorithms to the guids provided in the given file (one to a line). .TP +\fB\-\-dump_path_records\fR +This option causes OpenSM to dump Path Records file. +This file can be used by applications such as MPI to +eliminate the need to query SA. +.TP \fB\-o\fR, \fB\-\-once\fR This option causes OpenSM to configure the subnet once, then exit. Ports remain in the ACTIVE state.
opensm/opensm/main.c +9 -0
@@ -231,6 +231,10 @@ static void show_usage(void)" Set the order port guids will be routed for the MinHop\n" " and Up/Down routing algorithms to the guids provided in the\n" " given file (one to a line)\n\n"); +printf ("--dump_path_records\n" +" This option causes OpenSM to dump Path Records file.\n" +" This file can be used by applications such as MPI to\n" +" eliminate the need to query SA.\n\n" );printf ("--once, -o\n" " This option causes OpenSM to configure the subnet\n" " once, then exit. Ports remain in the ACTIVE state.\n\n" );
@@ -610,6 +614,7 @@ int main(int argc, char *argv[]) {"sm_sl", 1, NULL, 7}, {"retries", 1, NULL, 8}, {"log_prefix", 1, NULL, 9}, + {"dump_path_records", 0, NULL, 10}, {NULL, 0, NULL, 0} /* Required at the end of the array */ };
@@ -992,6 +997,10 @@ int main(int argc, char *argv[])SET_STR_OPT (opt.log_prefix, optarg);printf ("Log prefix = %s\n" , opt.log_prefix);break ; +case 10 : + opt.path_rec_dump = TRUE; +printf (" Dumping Path Records file\n" ); +break ;case 'h' :case '?' :case ':' :
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