From ba6e525952b548de5b67304990f69471fbd4726b Mon Sep 17 00:00:00 2001
From: Brian Warner <warner@allmydata.com>
Date: Wed, 27 Aug 2008 12:35:43 -0700
Subject: [PATCH] munin/tahoe_diskusage: clip the graph at zero, to prevent
 transient negative excursions (such as when a lot of old logfiles are deleted
 from a storage server's disk) from scaling the graph into unusability

---
 misc/munin/tahoe_diskusage | 1 +
 1 file changed, 1 insertion(+)

diff --git a/misc/munin/tahoe_diskusage b/misc/munin/tahoe_diskusage
index 54daf766..80b9df6c 100644
--- a/misc/munin/tahoe_diskusage
+++ b/misc/munin/tahoe_diskusage
@@ -13,6 +13,7 @@ graph_title Tahoe Disk Usage Measurement
 graph_vlabel bytes per second
 graph_category tahoe
 graph_info This graph shows the estimated disk usage per unit time, totalled across all storage servers
+graph_args --lower-limit 0 --rigid
 rate_1hr.label (one hour sample)
 rate_1hr.draw LINE1
 rate_1day.label (one day sample)
-- 
2.45.2