[ofa-general] [PATCH] opensm/man/opensm.8.in: add descrition for --do_mesh_analysis option

[Sasha Khapyorsky]

Add description for --do_mesh_analysis option.

Signed-off-by: Sasha Khapyorsky <sashak at voltaire.com>
---
 opensm/man/opensm.8.in |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/opensm/man/opensm.8.in b/opensm/man/opensm.8.in
index 51d782f..eedd317 100644
--- a/opensm/man/opensm.8.in
+++ b/opensm/man/opensm.8.in
@@ -139,6 +139,11 @@ separated by commas so that specific ordering of routing algorithms
 will be tried if earlier routing engines fail.
 Supported engines: minhop, updn, file, ftree, lash, dor
 .TP
+\fB\-\-do_mesh_analysis\fR
+This option enables additional analysis for the lash routing engine to
+precondition switch port assignments in regular cartesian meshes which
+may reduce the number of SLs required to give a deadlock free routing.
+.TP
 \fB\-A\fR, \fB\-\-ucast_cache\fR
 This option enables unicast routing cache and prevents routing
 recalculation (which is a heavy task in a large cluster) when
-- 
1.6.0.4.766.g6fc4a