From 315404f9ccb2513445c114c17187d69d46a15b42 Mon Sep 17 00:00:00 2001
From: liubo <liubo@pingcap.com>
Date: Fri, 19 Jun 2020 17:13:05 +0800
Subject: [PATCH] fix disk metrics (#1315) (#1318)

---
 scripts/disk_performance.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/disk_performance.json b/scripts/disk_performance.json
index 6c90b5317..d75b50091 100644
--- a/scripts/disk_performance.json
+++ b/scripts/disk_performance.json
@@ -351,7 +351,7 @@
           "calculatedInterval": "2m",
           "datasourceErrors": {},
           "errors": {},
-          "expr": "rate(node_disk_written_bytes_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_written_bytes_totalwritten{device=~\"$device\", instance=\"$host\"}[5m])",
+          "expr": "rate(node_disk_written_bytes_total{device=~\"$device\", instance=\"$host\"}[$interval]) or irate(node_disk_written_bytes_total{device=~\"$device\", instance=\"$host\"}[5m])",
           "format": "time_series",
           "interval": "$interval",
           "intervalFactor": 1,
@@ -1020,4 +1020,4 @@
   "title": "Test-Cluster-Disk-Performance",
   "uid": "q2MgvJVWk",
   "version": 2
-}
\ No newline at end of file
+}