Magic Monitor Critical State Alert Notification (Magic xpi 4.12)
The Magic Monitor provides notification mechanism to alert the user about any critical state that may arise in the space. The Alert notification is in form of an Email and is sent to the administrator. The configuration required for the Email alert like, email server details, credentials and addresses, can be configured in a file named db_alert_config.properties which is located at <Magic xpi 4.x Installation>\Runtime\Gigaspaces\Config. The entries in this file are empty by default. The user can also customize the mail subject, body and the notification interval for these alerts.
The supported alerts are given below.
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Database Connection Lost Alert:
The notification interval can be configured using the property mail.schedule.time.millisecond. This time should be configured in milliseconds.
The email subject and body can be configured using the properties split.brain.mail.subject and split.brain.mail.body respectively.
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Split Brain Detection:
The email subject and body can be configured using the properties mail.subject and mail.body respectively.
The split brain alerts will be sent on each occurrence.
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Redo Logs Overflow:
The notification interval can be configured using the propertyRedo.log.alert.minutes.
The email subject and body can be configured using the properties redo.log.mail.subject and redo.log.mail.body respectively.
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High CPU Usage Alert
The email subject and body can be configured using the property high.cpu.subject and high.cpu.body respectively.
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High Heap Memory Utilization Alert
The email subject and body can be configured using the property heap.memory.subject and heap.memory.body respectively.
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High Physical Memory Utilization Alert
The email subject and body can be configured using the property physical.memory.subject and physical.memory.body respectively.
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Mirror Persistence Failure Alert
The email subject and body can be configured using the property mirror.persistence.subject and mirror.persistence.body respectively.
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When machines are in a cluster mode, the user will have to configure the Email alert details on each individual machine. Failing which the alert notification will not be sent by the Magic Monitor.
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(Since version: 4.12)
