BLUEGENE - Fix for bluegene systems to be able to create 32 node blocks with...

BLUEGENE - Fix for bluegene systems to be able to create 32 node blocks with only 16 psets defined in dynamic layout mode.

NEWS

@@ -3,6 +3,8 @@ documents those changes that are of interest to users and admins.
 
 * Changes in SLURM 2.0.0
 ============================
+ -- Fix for bluegene systems to be able to create 32 node blocks with only 
+    16 psets defined in dynamic layout mode.
 
 * Changes in SLURM 2.0.0-rc2
 ============================

src/plugins/select/bluegene/plugin/bluegene.c

@@ -1089,7 +1089,7 @@ extern int read_bg_conf(void)
 		/* figure out the smallest block we can have on the
 		   system */
 #ifdef HAVE_BGL
-		if(bg_conf->io_ratio >= 2)
+		if(bg_conf->io_ratio >= 1)
 			bg_conf->smallest_block=32;
 		else
 			bg_conf->smallest_block=128;