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Data Manipulation
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Data Type
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Special formatting for the given data.
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Threshold CDEF
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Apply this CDEF before returning the data.
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Percent Data Source
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Second Data Source Item to use as total value to calculate percentage from.
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Show Units
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Display units for very large or small numbers.
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Force Units Suffix
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If you wish to display a forced unit suffix on the various Threshold pages and Notifications, enter it here. The size is limited to no more than 10 characters.
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Decimal Digits to Display
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The number of decimal digits to display for Threshold and Current Values. The default is auto or 2.
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An RPN Expression is an RRDtool Compatible RPN Expression. Syntax includes all functions below in addition to both Device and Data Query replacement expressions such as <span class="deviceUp">|query_ifSpeed|</span>. To use a Data Source in the RPN Expression, you must use the syntax: <span class="deviceUp">|ds:dsname|</span>. For example, <span class="deviceUp">|ds:traffic_in|</span> will get the current value of the traffic_in Data Source for the RRDfile(s) associated with the Graph. Any Data Source for a Graph can be included.<br><br>Math Operators: <span class="deviceUp">+, -, /, *, %, ^</span><br>Functions: <span class="deviceUp">SIN, COS, TAN, ATAN, SQRT, FLOOR, CEIL, DEG2RAD, RAD2DEG, ABS, EXP, LOG, ATAN, ADNAN</span><br>Flow Operators: <span class="deviceUp">UN, ISINF, IF, LT, LE, GT, GE, EQ, NE</span><br>Comparison Functions: <span class="deviceUp">MAX, MIN, INF, NEGINF, NAN, UNKN, COUNT, PREV</span>%s %s
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Upper Data Source
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Upper data source to calculate the total value.
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Notification Settings
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Alert Subject
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This is the Email subject that will be displayed in the Email (128 Char MAX). Leave blank for the default. There are several common replacement tags that may be used in include:<br><PHASE> <THRESHOLDVALUE> <CURRENTVALUE> <THRESHOLDNAME> <DSNAME> <BREACHUP> <REALERT> <HOSTNAME>
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Alert Body
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