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Fix RRD collisions

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Fixes #2690

Thank you @FrancescoStaccini for the hints
This commit is contained in:
emanuele-f 2019-07-01 11:29:43 +02:00
parent 4166f442ab
commit 005d56e5dd
3 changed files with 11 additions and 4 deletions
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5
scripts/lua/modules/ts_5min_dump_utils.lua
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@ -412,15 +412,18 @@ function ts_dump.run_5min_dump(_ifname, ifstats, config, when, time_threshold, s
end
if(is_rrd_creation_enabled and (dumped_hosts[host_key] == nil)) then
local min_host_instant = min_instant
if(host_ts.initial_point ~= nil) then
-- Dump the first point
ts_dump.host_update_rrd(host_ts.initial_point_time, host_key, host_ts.initial_point, ifstats, verbose, config)
min_host_instant = math.max(min_host_instant, host_ts.initial_point_time - 1)
end
for _, host_point in ipairs(host_ts or {}) do
local instant = host_point.instant
if instant >= min_instant then
if instant >= min_host_instant then
ts_dump.host_update_rrd(instant, host_key, host_point, ifstats, verbose, config)
end
end