No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

FusionAccess 6.5 Alarm Handling 04

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
1000026 Available disk space less than the threshold

1000026 Available disk space less than the threshold

Description

After the alarm module is enabled, it detects the available disk space of infrastructure VMs once an hour. If the alarm module detects that the available disk space of infrastructure VMs is less than the threshold, this alarm is generated. The critical threshold is 1 GB, and the major threshold is 5 GB. This alarm is automatically cleared if the alarm module detects that the available disk space of infrastructure VMs return to normal level.

Attribute

Alarm ID

Alarm Severity

Auto Clear

1000026

Critical, Major

Yes

Parameters

Name

Meaning

Alarm ID

Identifies an alarm. Each alarm is uniquely identified by an alarm ID and an alarm name.

Alarm Level

Specifies the impact of the fault on services.

Value:

  • Critical: indicates a fault that will severely affect services provided by the system if it is not rectified. This type of alarm must be handled immediately even if the fault occurs in non-working time. For example, if a device or resource becomes unavailable, the fault must be rectified immediately.
  • Major: indicates a fault that will affect service quality if it is not rectified. This type of alarm must be handled in a timely manner. For example, if the performance of a device deteriorates, the fault must be rectified within working hours in a timely manner.
  • Minor: indicates a fault that does not affect service quality. To prevent more serious faults, this type of alarm needs to be observed or handled if necessary.
  • Warning: indicates a fault that may affect service quality. This type of alarm must be handled based on the error type.

Alarm Title

Identifies an alarm. Each alarm is uniquely identified by an alarm ID and an alarm name.

Object Type

Specifies the type of the object for which the alarm is generated.

Alarm Object

Specifies the name of the object for which the alarm is generated.

Component Name

Specifies the name of the component for which the alarm is generated.

Generation Time

Specifies the time when the alarm is generated.

Clearing Time

Specifies the time when the alarm is cleared.

Clear Type

Specifies whether the alarm is manually or automatically cleared.

Operation

Specifies the operation that can be performed on the alarm.

Value: Manually Clear Alarm

Impact on the System

Lack of available disk space for infrastructure VMs will affect the stable operation of the system. When the disk is fully occupied, system breakdown may occur, and services are interrupted.

Possible Causes

  • With the growth of system uptime, files such as logs, temporary files of the various components is increasing.
  • Some large files copied in the disk are not timely removed.

Procedure

Check and clean the disk space

  1. Use an existing account (domain account or local account) in the environment to log in to the server for which the alarm is generated, and check whether the available disk space is less than the threshold.

    • If yes, go to Step 2.
    • If no, contact Huawei technical support for troubleshooting.

  2. Clean up non-service related and useless files to make available disk space back to above the threshold.
  3. Waiting one hour, then check whether the alarm still exists on the FusionAccess > Alarm tab page.

    • If yes, contact Huawei technical support for troubleshooting.
    • If no, no further action is required.

Adjust infrastructure VMs disk monitor configuration according to actual needs

  1. Log in to the ITA server as user gandalf.
  2. Run the shell command vim /opt/ITA/tomcat/ita/WEB-INF/conf/system/SystemConf.xml to modify the SystemConf.xml file.
  3. Modify the configuration items for the following:

    1. Switch of infrastructure VMs disk monitor DiskMonitorSwitch, enabled by default (true). To turn off the monitor, set this value to false, it takes effect immediately.
    2. Period of infrastructure VMs disk monitor DiskMonitorPeriod, it detects every 60 minutes by default. The minimum supported period is 30 minutes, and the maximum supported period is 129600 minutes (namely 3 months). This value may be adjusted according to the actual needs, it takes effect after restarting the Tomcat.
    3. Critical alarm threshold of infrastructure VMs disk monitor DiskMonitorCriticalThreshold, the default value is 1024 MB. It will report a critical alarm when detecting that the available disk space of a infrastructure VM falls below the critical alarm threshold. This value may be adjusted according to the actual needs, it takes effect immediately.
    4. Major alarm threshold of infrastructure VMs disk monitor DiskMonitorMajorThreshold, the default value is 5120 MB. It will report a major alarm when detecting that the available disk space of a infrastructure VM falls below the major alarm threshold and greater than or equal to the critical threshold. This value may be adjusted according to the actual needs, it takes effect immediately.

  4. Save the SystemConf.xml file. If the Period of infrastructure VMs disk monitor is changed, Restart ITAService.
  5. Log in to other ITA servers as user root, adjust infrastructure VMs disk monitor configuration to the same values, following Step 5 through Step 7.

Related Information

None

Translation
Download
Updated: 2019-10-11

Document ID: EDOC1100061083

Views: 3927

Downloads: 14

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next