Storage Alerts

Use the information in the following tables to learn about all possible storage alerts in detail that are raised by Fault Management.

Storage Utilization Threshold

31040 Storage Utilization Threshold
Description Send an alert for each TPVM mount point when capacity reaches 75% utilization or more.
Preconditions

You cannot configure the default settings in the System Component (Monitor Service).

  • Polling frequency is hourly for the storage utilization threshold notice.
  • The following are storage utilization thresholds:
    • Under 75% - info (31042 is raised)
    • 75% - warning
    • 85% - minor
    • 95% - major
    • 97% - critical
  • System monitors the TPVM storage utilization on the following mount points:
    • “/” (/dev/vda2)
    • “/apps” (/dev/vdb1)

The polling service sends an alert with the TPVM storage utilization percentage.
Requirements
Alert shows the following data:
  • Node IP
  • Mount Point
  • Used MB
  • Available MB
  • Utilization Percent
The following example shows an alert when a node IP mount point reaches 75% of storage utilization: 
<116>1 2003-10-11T22:14:15.003Z xco.machine.com FaultManager - -     
   [meta sequenceId=”47”]   
   [origin ip=”10.20.30.40” enterpriseId=”1916” software=”XCO” swVersion=”3.4.0”]   
   [alert@1916   
   resource=”/App/System/Storage?node_ip=10.2.3.4&mount_point=/”  
   alertId=”31040”  	   
   cause=”storageCapacityProblem” 
   type=”processingErrorAlarm”   
   severity=”warning”]    
   [alertData@1916   
   node_ip=”10.2.3.4” 
   mount_point=”/” 
   used_mb=”7114” 
   available_mb=”2371” 
   utilization_percent=”75”]  
   BOMThe Node IP “10.2.3.4” mount point “/” has reached a storage utilization of 75% with 2.371 GB free.
Health Response
Response
{
    Resource: /App/System/Storage?node_ip=10.2.3.4&mount_point=/
    HQI {
        Color: Yellow
        Value: 2
    }
    StatusText: The Node IP "10.2.3.4" mount point "/" has reached a storage utilization of 75% with 2.371 GB free.
}

Storage Utilization Full

31041 Storage Utilization Full
Description Send an alert for each TPVM mount point when available storage is less than or equal to 1000 MB.
Preconditions

You cannot configure the default settings in the System Component (Monitor and System Service):

  • Polling frequency is hourly for the storage utilization threshold notice.
  • System monitors the TPVM storage utilization on the following mount points:
    • “/” (/dev/vda2)
    • “/apps” (/dev/vdb1)

The polling service sends an alert with the TPVM storage utilization percentage.
Requirements
Alert shows the following data:
  • Node IP
  • Mount Point
  • Used MB
  • Available MB
  • Utilization Percent
The following example shows an alert when a node IP mount point storage is 1000 MB or less (full): 
<113>1 2003-10-11T22:14:15.003Z xco.machine.com FaultManager - -     
   [meta sequenceId=”47”]   
   [origin ip=”10.20.30.40” enterpriseId=”1916” software=”XCO” swVersion=”3.4.0”]   
   [alert@1916   
   resource=”/App/System/Storage?node_ip=10.2.3.4&mount_point=/”  
   alertId=”31041”  	   
   cause=”storageCapacityProblem” 
   type=”processingErrorAlarm”   
   severity=”critical”]    
   [alertData@1916   
   node_ip=”10.2.3.4” 
   mount_point=”/” 
   used_mb=”9485” 
   available_mb=”900” 
   utilization_percent=”98”]  
   BOMThe Node IP “10.2.3.4” mount point “/” storage is full.
Health Response
Response
{
    Resource: /App/System/Storage?node_ip=10.2.3.4.&mount_point=/
    HQI {
        Color: Black
        Value: 5
    }
    StatusText: The Node IP "10.2.3.4" mount point "/" storage is full.
}

Storage Utilization Check

31042 Storage Utilization Check
Description Send an alert for each TPVM mount point when capacity reaches below 75% of utilization.
Preconditions

You cannot configure default settings in the System Component (Monitor Service).

  • Polling frequency is hourly for storage utilization threshold notice.

The system sends an info level storage utilization check alert when the monitor service starts up and the storage utilization is at a safe level and under the warning threshold.

Alert severities that are higher than info level, are continually sent at the polling frequency.
Requirements
Alert shows the following data:
  • Node IP
  • Mount Point
  • Used MB
  • Available MB
  • Utilization Percent
The following example shows an alert when a node IP mount point reaches below 75% of storage utilization:
<118>1 2003-10-11T22:14:15.003Z xco.machine.com FaultManager - -     
   [meta sequenceId=”47”]   
   [origin ip=”10.20.30.40” enterpriseId=”1916” software=”XCO” swVersion=”3.4.0”]   
   [alert@1916   
   resource=”/App/System/Storage?node_ip=10.2.3.4&mount_point=/”  
   alertId=”31042”  	   
   cause=”storageCapacityCheck” 
   type=”processingErrorAlarm”   
   severity=”info”]    
   [alertData@1916   
   node_ip=”10.2.3.4” 
   mount_point=”/” 
   used_mb=”5114” 
   available_mb=”4371” 
   utilization_percent=”55”]  
   BOMThe Node IP "10.2.3.4" mount point "/" is at a safe storage utilization of 55% with 4.371 GB free.
Response
{
    Resource: /App/System/Storage?node_ip=10.2.3.4&mount_point=/
    HQI {
        Color: Green
        Value: 0
    }
    StatusText: The Node IP "10.2.3.4" mount point "/" is  at a safe storage utilization of 55% with 4.371 GB free.
}
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