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Cacti will mask certain errors that are often times considered fatal and that would otherwise disable plugins and additionally confuse some users. If you wish to see these errors instead, check the checkbox.
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Show only locations that are available at a devices selected site.
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When using multiple Data Collectors, there are the Settings for Communicating between Data Collectors
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The TCP Port used for communicating with the Remote Data Collectors. The protocol will match the Central Cacti web server (either HTTP or HTTPS). Leave blank to use the default ports.
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Force Serial Automation Scans
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When enabled, Cacti Automation will scan one network at a time not in Parallel. This setting can be useful when your Cacti Web Servers have limited cores for performing Automation checks.
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. This is limited by the php setting 'max_input_vars', currently:
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The number of milliseconds to wait before initiating a call to the server for autocomplete. Any value less than 500 will assume 500ms
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Refresh Poller Table Per Cycle
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This setting is for a single poller systems only to rebuild the poller output table on each polling cycle to prevent the memory table from swapping on very large systems with large databases that could use swap.
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Disable Automatic Full Sync on Upgrade
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By default, upon upgrading the Main Cacti system, it will perform a Full Sync to all Data Collectors. This process may be time consuming. Therefore, to allow upgrades to be completed quicker, we provide this option. Note that if this is disabled, the Cacti administrator must force this process from the Data Collectors interface after upgrade.
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Periodic All Device Re-Index
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At what frequency do you wish to Re-Index all Devices. This Re-Index will occur at midnight at the frequency that you select.
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Weekly on Sunday
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The number of concurrent Poller Command processes. The will be at most one concurrent command per host within the Poller Command pool.
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1h count warning threshold
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When this count of guarded ratio (below) is reached in one hour, warning will be written to log and email will be send. 0 = disable.
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1 hour guarded poller ratio run/max
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Define guarded ratio poller run/max time (in percent).
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