Overview
The Notifications section contains:
Filtering, sorting and export options
Filter for given time interval, by specific analytics
Export filtered list into CSV file format
Sort and search the list
List of notifications
Shows type, message, location and time stamp.
Navigation
By default, 100 entries per page are listed.
FLOW Notifications tab
List of Notifications
The list of notifications built into FLOW along with their categorization and description can be found in the table below.
Type | Title | Message | Condition/Note | Configurable |
Info | FLOW BLOCK | FLOW BLOCK has been started. |
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Info | Export configs | Requested configuration export {with/without} SSL settings by a user. | When processing REST API request |
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Info | Import configs | Requested configuration import by a user. | When processing REST API request |
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Info | SSL settings | Requested SSL settings update by a user. | When processing REST API request with user SSL configuration |
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Info | SSL settings | Requested SSL settings reset by a user. | When processing REST API request (reset to default settings) |
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Info | Factory reset | Requested factory reset by a user. | When processing REST API request |
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Info | System reboot | Requested system reboot by a user. | When processing REST API request |
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Info | Auto-reboot | System reboot was triggered by autoreboot settings. | When processing REST API request for system reboot |
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Warning | Low memory | Free memory (%1) is low. | Free RAM [%] in the interval (15; 5> | yes |
Error | Critically low memory | Free memory (%1) is critically low! | Free RAM [%] in the interval (5; 0> | yes |
Warning | Low storage | Storage free space (%1: %2) is low. | Free disk [%] in the interval (15, 5>, when changed (compare prev/current values) | yes |
Error | Critically low storage | Storage free space (%1: %2) is critically low! | Free disk [%] in the interval (5, 0>, when changed (compare prev/current values) | yes |
Info | Reset cache | Requested reset of analytics cache by a user. | When processing REST API request |
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Info | Autosave | Requested manual autosave by a user. | When processing REST API request |
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Info | Autosave | Automatic data recovery from last autosave performed. | When loading data from the last autosave on analytics startup |
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Error | Autosave | Autosave file could not be created! | Inability to create a file (insufficient space) when requesting to create an Autosave file |
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Error | Trajectory file sink | Trajectory file could not be created! | Inability to create a file (insufficient space) when requesting to create a Trajectory (tlgx) file |
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Warning | Source | Source disconnected! | When disconnecting the connection from NODE |
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Warning | Source | Source is not processing (state: %1, stabilization state: %2). | When changing the processing state of the source to a state other than processing |
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Info | Source | Source is processing (state: %1, stabilization state: %2). | When changing the processing state of the source to processing |
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Info | Source | Source visibility state is unknown. | When changing the visibility state of the source to unknown |
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Info | Source | Source visibility state is good. | When changing the visibility state of the source to good |
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Warning | Source | Source visibility state is poor. | When changing the visibility state of the source to poor |
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Warning | Low FPS | Source detector FPS (%1) is low. | Detector fps in the interval (5; 2> | yes |
Error | Critically low FPS | Source detector FPS (%1) is critically low! | Detector fps in the interval (2; 0> | yes |
Info | Time shift | Detected significant time shift (%1 s) into the future. | Detection of a time jump > 30s (static threshold) |
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Warning | Time shift | Detected significant time shift (%1 s) into the past! | Detection of a time jump > 30s (static threshold) |
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Info | Auto recover | {System, BLOCK, NODE} recover was triggered by auto recover level 1 settings. | When meeting the condition of auto recover level 1 setting |
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Info | Auto recover | {System, BLOCK, NODE} recover was triggered by auto recover level 2 settings. | When meeting the condition of auto recover level 2 setting |
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Warning | Storage | Storage capacity reached - additional files will be stored according to current storage policy and might replace older files or be discarded. | When reaching |
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Warning | Storage | Trajectory file could not be created. | If the condition for file preservation is not met |
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Warning | Storage | Evidence protocol file could not be created. | If the data queue is filled (static size 5) |
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Thresholds
Some notification thresholds are configurable under Block -> Settings
FLOW Block Notification settings. The first variable “Notifications - time window:” sets a time interval in which any type of message can only occur once, to prevent too many messages generated for the same event. The rest of parameters refer to messages in the above list marked Configurable.
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