Index: ../trunk-jpl/jenkins/linux64_murdo_ampi
===================================================================
--- ../trunk-jpl/jenkins/linux64_murdo_ampi	(revision 18334)
+++ ../trunk-jpl/jenkins/linux64_murdo_ampi	(revision 18335)
@@ -97,7 +97,7 @@
 
 #number of cpus used in ISSM installation and compilation (one is usually
 #safer as some packages are very sensitive to parallel compilation)
-NUMCPUS_INSTALL=8
+NUMCPUS_INSTALL=1
 
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=8
