From 7f12a40e9a83996af15d9b82160264d985bafc2c Mon Sep 17 00:00:00 2001
From: Marius Bakke <marius@gnu.org>
Date: Fri, 28 Jan 2022 16:37:18 +0100
Subject: services: zabbix-frontend: Enable IEEE754-compatible history values.

* gnu/services/monitoring.scm (zabbix-front-end-config): Specify
$DB['DOUBLE_IEEE754'] in the configuration file, as per current example.
---
 gnu/services/monitoring.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/services/monitoring.scm b/gnu/services/monitoring.scm
index a331bf1117..428371f2cf 100644
--- a/gnu/services/monitoring.scm
+++ b/gnu/services/monitoring.scm
@@ -647,6 +647,9 @@ security.") file line column 'zabbix-front-end-configuration))
 // Schema name. Used for IBM DB2 and PostgreSQL.
 $DB['SCHEMA'] = '';
 
+// Use IEEE754 compatible value range for 64-bit Numeric (float) history values.
+$DB['DOUBLE_IEEE754'] = true;
+
 $ZBX_SERVER      = '" zabbix-host "';
 $ZBX_SERVER_PORT = '" (number->string zabbix-port) "';
 $ZBX_SERVER_NAME = '';
-- 
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