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Specify minimal value for bgwriter
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(cherry picked from commit 80f559a)
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AMDmi3 authored and sumpfralle committed Apr 13, 2018
1 parent ec83a1d commit 8ba554c
Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion plugins/node.d/postgres_bgwriter.in
Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,8 @@ my $pg = Munin::Plugin::Pgsql->new(
('buffers_clean','Buffers cleaned', 'Buffers cleaned by background bgwriter runs'),
('buffers_backend', 'Buffers by backend', 'Buffers written by backends and not the bgwriter'),
('buffers_alloc', 'Buffers allocated', 'Buffers allocated globally')",
graphtype => 'DERIVE'
graphtype => 'DERIVE',
graphmin => 0
);

$pg->Process();
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