Alert message takes significantly more time during Unijob start/stop
Article ID: 85806
Updated On:
Products
CA Automic Dollar Universe
Issue/Introduction
Affects Release version(s): 1
Error Message :
No error message.
Patch level detected:Unijob 1.4.0
Product Version: Unijob 1.4.5
Description :When an alert message (engine or IO alert) is sent, it takes significantly more time when Unijob is stopping than when it is starting.
Error Message :
No error message.
Patch level detected:Unijob 1.4.0
Product Version: Unijob 1.4.5
Description :When an alert message (engine or IO alert) is sent, it takes significantly more time when Unijob is stopping than when it is starting.
Cause
Cause type:
By design
Root Cause: This is a normal behavior. Please see in section Solution for more explanation.
By design
Root Cause: This is a normal behavior. Please see in section Solution for more explanation.
Environment
OS: All
OS Version: ALL OS
OS Version: ALL OS
Resolution
When starting Unijob, the process below is followed. Therefore, the sending of an alert message is faster.
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Minimum cycle time to send alerts(SIO_ALM_CYCLE): On startup, UniJob loads its Alerting Rules from UVMS. If the cycle time is set at 0, alerts will be sent immediately. Otherwise, alerts are accumulated during the cycle time and then sent (every 10 s by default).
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When stopping Unijob, the process below is followed. Therefore, the sending of an alert message is slower.
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Expected UniJob heartbeat frequency(ALM_CYCLE_TIME): UniJob sends a "heartbeat" signal to UVMS to confirm its functioning when there are no alerts. Default time: 60 s. If UVMS doesn’t receive either an Alert or a heartbeat within this time, it will wait another half cycle and then declare UniJob communication "failed". Example: the default cycle is 60 s, so if there are no alerts or heartbeat for 90 s, UVMS will set the UniJob status as "Failed" in the Node List.
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Fix Status: No Fix
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Minimum cycle time to send alerts(SIO_ALM_CYCLE): On startup, UniJob loads its Alerting Rules from UVMS. If the cycle time is set at 0, alerts will be sent immediately. Otherwise, alerts are accumulated during the cycle time and then sent (every 10 s by default).
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
When stopping Unijob, the process below is followed. Therefore, the sending of an alert message is slower.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Expected UniJob heartbeat frequency(ALM_CYCLE_TIME): UniJob sends a "heartbeat" signal to UVMS to confirm its functioning when there are no alerts. Default time: 60 s. If UVMS doesn’t receive either an Alert or a heartbeat within this time, it will wait another half cycle and then declare UniJob communication "failed". Example: the default cycle is 60 s, so if there are no alerts or heartbeat for 90 s, UVMS will set the UniJob status as "Failed" in the Node List.
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Fix Status: No Fix
Additional Information
Workaround :
N/A
N/A
Feedback
Yes
No
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