Warnings (Grid Overlay) - Revision history

Maxim@tygron.com at 12:03, 17 July 2026

2026-07-17T12:03:29Z

← Older revision		Revision as of 12:03, 17 July 2026
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	===Error in GPU calculation===		===Error in GPU calculation===
	During the calculation, an unknown error has occurred. This may be due to an unexpected configuration of the specific calculation, or an internal error in the calculation infrastructure. Please ~~contact~~ [[support]] with a description of the calculation and its related settings to further investigate the issue.		During the calculation, an unknown error has occurred. This may be due to an unexpected configuration of the specific calculation, or an internal error in the calculation infrastructure. Please [[Contact\|contact support]] with a description of the calculation and its related settings to further investigate the issue.

	===Insufficient memory===		===Insufficient memory===

Frank@tygron.nl at 14:13, 8 July 2026

2026-07-08T14:13:29Z

← Older revision		Revision as of 14:13, 8 July 2026
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	===Calc too long forced timeout===		===Calc too long forced timeout===
	The calculation exceeded the allowed calculation time. During business hours ({{business hours}}), ~~there is a maximum calculation~~ time ~~of 1~~ hour~~. If during business hours a calculation has been calculating for an hour, the calculation times out automatically~~. Depending on the calculation being performed, partial results may be available.		The calculation exceeded the allowed calculation time. During business hours ({{business hours}}), calculations automatically time out after one hour. Depending on the calculation being performed, partial results may be available.

	===Error in GPU calculation===		===Error in GPU calculation===
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	===Prequel===		===Prequel===
	When a [[Grid Overlay]] encounters an error, its results may not be valid. Any ~~other [[Grid Overlay]] which uses that first~~ [[Grid Overlay]] as a prequel ~~will warn about that error in one of the prequels taking place. Subsequent [[Grid Overlay]]s relying on that one~~ will also report ~~the~~ error.		When a [[Grid Overlay]] encounters an error, its results may not be valid. Any subsequent [[Grid Overlay]] using it as a prequel will also report this error.
	</onlyinclude>		</onlyinclude>

Frank@tygron.nl at 14:28, 9 June 2026

2026-06-09T14:28:25Z

← Older revision		Revision as of 14:28, 9 June 2026
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	When a [[Grid Overlay]] encounters an error, its results may not be valid. Any other [[Grid Overlay]] which uses that first [[Grid Overlay]] as a prequel will warn about that error in one of the prequels taking place. Subsequent [[Grid Overlay]]s relying on that one will also report the error.		When a [[Grid Overlay]] encounters an error, its results may not be valid. Any other [[Grid Overlay]] which uses that first [[Grid Overlay]] as a prequel will warn about that error in one of the prequels taking place. Subsequent [[Grid Overlay]]s relying on that one will also report the error.
	</onlyinclude>		</onlyinclude>
	~~==Specific Warnings==~~
	~~For more information on the warnings which can occur for specific calculation, [[:Category:Warnings\|find the warning page for your calculation]].~~

Frank@tygron.nl at 14:27, 9 June 2026

2026-06-09T14:27:41Z

← Older revision		Revision as of 14:27, 9 June 2026
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	==Specific Warnings==		==Specific Warnings==
	For more information on the warnings which can occur for specific calculation, [[:Category:Warnings\|find the warning page for your calculation]].		For more information on the warnings which can occur for specific calculation, [[:Category:Warnings\|find the warning page for your calculation]].

	~~[[Category:Warnings]]~~

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:10:18Z

Insufficient memory

← Older revision		Revision as of 10:10, 11 July 2025
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	===Insufficient memory===		===Insufficient memory===
	An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:		An overlay's simulation model comprises numerous data arrays, such as [[Surface_model_(Water_Overlay)\|fluxes]] and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:
	* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.		* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
	* The second option involves simplifying the simulation by using fewer result types. For instance, result types like [[Surface_avg_direction_result_type_(Water_Overlay)\|AVG_DIRECTION]], [[Flood_rise_rate_result_type_(Water_Overlay)\|FLOOD_RISE_RATE]], or [[Tracer_a_result_type_(Water_Overlay)\|TRACERS]] in the water model generate additional arrays.		* The second option involves simplifying the simulation by using fewer result types. For instance, result types like [[Surface_avg_direction_result_type_(Water_Overlay)\|AVG_DIRECTION]], [[Flood_rise_rate_result_type_(Water_Overlay)\|FLOOD_RISE_RATE]], or [[Tracer_a_result_type_(Water_Overlay)\|TRACERS]] in the water model generate additional arrays.

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:09:39Z

Insufficient memory

← Older revision		Revision as of 10:09, 11 July 2025
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	An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:		An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:
	* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.		* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
	* The second option involves simplifying the simulation by using fewer result types. For instance, result types like [[Surface_avg_direction_result_type_(Water_Overlay)\|\|AVG_DIRECTION]], FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.		* The second option involves simplifying the simulation by using fewer result types. For instance, result types like [[Surface_avg_direction_result_type_(Water_Overlay)\|AVG_DIRECTION]], [[Flood_rise_rate_result_type_(Water_Overlay)\|FLOOD_RISE_RATE]], or [[Tracer_a_result_type_(Water_Overlay)\|TRACERS]] in the water model generate additional arrays.
	* Disabling model options like groundwater in a [[Water Overlay\|Water]] simulation can also help decrease the data volume.		* Disabling model options like groundwater in a [[Water Overlay\|Water]] simulation can also help decrease the data volume.
	* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.		* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:08:38Z

Insufficient memory

← Older revision		Revision as of 10:08, 11 July 2025
Line 16:		Line 16:
	An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:		An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:
	* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.		* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
	* The second option involves simplifying the simulation by using fewer result types. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.		* The second option involves simplifying the simulation by using fewer result types. For instance, result types like [[Surface_avg_direction_result_type_(Water_Overlay)\|\|AVG_DIRECTION]], FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.
	* Disabling model options like groundwater in a [[Water Overlay\|Water]] simulation can also help decrease the data volume.		* Disabling model options like groundwater in a [[Water Overlay\|Water]] simulation can also help decrease the data volume.
	* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.		* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:07:00Z

Insufficient memory

← Older revision		Revision as of 10:07, 11 July 2025
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	* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.		* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
	* The second option involves simplifying the simulation by using fewer result types. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.		* The second option involves simplifying the simulation by using fewer result types. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.
	* Disabling model options like groundwater in a ~~water~~ simulation can also help decrease the data volume.		* Disabling model options like groundwater in a [[Water Overlay\|Water]] simulation can also help decrease the data volume.
	* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.		* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:06:11Z

Insufficient memory

← Older revision		Revision as of 10:06, 11 July 2025
Line 16:		Line 16:
	An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:		An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:
	* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.		* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
	* The second option involves simplifying the simulation by using fewer result types ~~or model options~~. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.		* The second option involves simplifying the simulation by using fewer result types. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.
	* Disabling options like groundwater in a water simulation can also help decrease the data volume.		* Disabling model options like groundwater in a water simulation can also help decrease the data volume.
	* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.		* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.

Maxim@tygron.com: /* Insufficient memory */

2025-07-11T10:05:10Z

Insufficient memory

← Older revision		Revision as of 10:05, 11 July 2025
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	===Insufficient memory===		===Insufficient memory===
	An overlay's simulation model ~~contains many~~ data arrays ~~to do the calculation~~ on the GPUs. When this error ~~occurs~~ the total ~~amount~~ of data arrays ~~needed to do~~ the simulation ~~does not fit in~~ the GPU memory. This error is hardware ~~limited~~ and can only be ~~resolved~~ by ~~creating a smaller~~ dataset. ~~It can be resolved in two ways~~: ~~First~~ increase the grid cell size ~~(less~~ cells ~~means less~~ memory). The second option ~~is simplification of~~ the simulation by ~~for example~~ using ~~less~~ result types or model ~~option~~.		An overlay's simulation model comprises numerous data arrays, such as fluxes and water levels in a water simulation, which are processed on the GPUs. When this error arises, it indicates that the total number of data arrays required for the simulation exceeds the available GPU memory (note that GPUs have their own dedicated memory, distinct from the general RAM used by the CPU). This error is constrained by hardware limitations and can only be addressed by reducing the dataset size. There are several solutions:
			* The first approach is to increase the grid cell size, as fewer cells will result in reduced memory usage.
			* The second option involves simplifying the simulation by using fewer result types or model options. For instance, result types like AVG_DIRECTION, FLOOD_RISE_RATE, or TRACERS in the water model generate additional arrays.
			* Disabling options like groundwater in a water simulation can also help decrease the data volume.
			* Lastly, the number of timeframes does not affect memory usage. Timeframes are snapshots taken during the simulation and sent back to the Project on the CPU, but they do not require additional data arrays on the GPU.

	===Prequel===		===Prequel===