Log a warning when a disk is almost full
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a0607f6740
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@ -63,7 +63,6 @@ start() ->
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gen_event:swap_handler(alarm_handler, {alarm_handler, swap}, {?MODULE, []}),
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application:load(os_mon),
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application:set_env(os_mon, start_cpu_sup, false),
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application:set_env(os_mon, start_disksup, false),
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application:set_env(os_mon, start_os_sup, false),
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application:set_env(os_mon, start_memsup, true),
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ejabberd:start_app(os_mon).
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@ -102,6 +101,12 @@ handle_event({set_alarm, {process_memory_high_watermark, Pid}}, State) ->
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end;
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handle_event({clear_alarm, process_memory_high_watermark}, State) ->
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{ok, State};
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handle_event({set_alarm, {{disk_almost_full, MountPoint}, _}}, State) ->
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error_logger:warning_msg("Disk is almost full on ~p", [MountPoint]),
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{ok, State};
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handle_event({clear_alarm, {disk_almost_full, MountPoint}}, State) ->
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error_logger:info_msg("Disk usage is back to normal on ~p", [MountPoint]),
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{ok, State};
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handle_event(Event, State) ->
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error_logger:warning_msg("unexpected event: ~p", [Event]),
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{ok, State}.
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