From f2f605dfda5b731246ab932936e164b0fa94089c Mon Sep 17 00:00:00 2001
From: Koushik Das <koushik@apache.org>
Date: Fri, 31 Jan 2014 10:35:19 +0530
Subject: [PATCH] CLOUDSTACK-5993: Cloud agent fails to start on 32-bit system
 vms (cpvm and ssvm) created with 4GB RAM offering Capped the max heap size of
 the JVM at 2600M for 32-bit system VMs. For 64-bit, existing logic works
 fine.

---
 systemvm/scripts/_run.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/systemvm/scripts/_run.sh b/systemvm/scripts/_run.sh
index bd063468cfb..1a37c7d372c 100755
--- a/systemvm/scripts/_run.sh
+++ b/systemvm/scripts/_run.sh
@@ -61,4 +61,11 @@ then
   maxmem=$eightypcnt
 fi
 
+if [ "$(uname -m | grep '64')" == "" ]; then
+  let "maxmem32bit=2600"
+  if [ $maxmem -gt $maxmem32bit ]; then
+    maxmem=$maxmem32bit
+  fi
+fi
+
 java -Djavax.net.ssl.trustStore=./certs/realhostip.keystore -Dlog.home=$LOGHOME -mx${maxmem}m -cp $CP com.cloud.agent.AgentShell $keyvalues $@