1 files changed, 41 insertions, 0 deletions
diff --git a/scripts/tcos-top/02check_ram b/scripts/tcos-top/02check_ram
new file mode 100755
index 0000000..1512c7d
--- /dev/null
+++ b/scripts/tcos-top/02check_ram
@@ -0,0 +1,41 @@
+#!/bin/sh
+# 
+if [ "$1" = "prereqs" ]; then
+  exit 0
+fi
+
+quiet=n
+
+
+. /scripts/functions
+. /conf/tcos.conf
+. /conf/tcos-run-functions
+
+echo 0 > /tmp/less_ram
+
+# read MemTotal (in MB)
+have_mem=$(awk '/^MemTotal/ {print int($2/1000)}' /proc/meminfo)
+
+if [ ${have_mem} -lt ${TCOS_MIN_RAM} ]; then
+  # we have less than TCOS_MIN_RAM
+  # need to start in NFS mode
+  echo 1 > /tmp/less_ram
+fi
+
+
+# force boot without nfs if booting from disk
+FORCE_NO_NFS=$(read_cmdline_var 'nonfs' '0')
+
+if [ $FORCE_NO_NFS = 1 ]; then
+  echo 0 > /tmp/less_ram
+fi
+
+# force boot nfs
+FORCE_NFS=$(read_cmdline_var 'forcenfs' '0')
+
+if [ $FORCE_NFS = 1 ]; then
+  echo 1 > /tmp/less_ram
+fi
+
+
+exit 0