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

This commit is contained in:
Brian Warner 2008-08-27 12:35:43 -07:00
parent 674ad69ecd
commit ba6e525952

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@ -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)