From 925af5b103b99a670f6c1f3c91db63df9e98a767 Mon Sep 17 00:00:00 2001
From: Ran Lu <ranl@princeton.edu>
Date: Fri, 22 Mar 2024 15:59:18 -0400
Subject: [PATCH] Fix missing variable

---
 dags/dag_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dags/dag_utils.py b/dags/dag_utils.py
index 432a043c..2589d8be 100644
--- a/dags/dag_utils.py
+++ b/dags/dag_utils.py
@@ -5,7 +5,7 @@ def check_manager_node(ntasks):
     available_mem = psutil.virtual_memory().available
     expected_mem = 2*ntasks*1024*1024*10 # 10MB for each postgresql connection
     if available_mem < expected_mem:
-        slack_message(f":u7981:*ERROR: You need {humanize.naturalsize(expected_mem)} RAM to handle {ntasks} tasks, the manager node only have {humanize.naturalsize(total_mem)} RAM*")
+        slack_message(f":u7981:*ERROR: You need {humanize.naturalsize(expected_mem)} RAM to handle {ntasks} tasks, the manager node only have {humanize.naturalsize(available_mem)} RAM*")
         return False
 
     return True