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HUAWEI CLOUD Stack 6.5.0 Alarm and Event Reference 04

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ALM-73012 Insufficient inode Resources on the Disk Partition

ALM-73012 Insufficient inode Resources on the Disk Partition

Description

This alarm is generated when the disk inode resource usage exceeds the threshold.

Attribute

Alarm ID

Alarm Severity

Auto Clear

73012

Major

Yes

Parameters

Name

Meaning

Fault Location Info

host_id: specifies the ID of the host for which the alarm is generated.

directory: specifies the name of an abnormal disk.

Additional Info

  • error_info: provides alarm exception information.
  • host_id: specifies the ID of the host for which the alarm is generated.
  • hostname: specifies the name of the host for which the alarm is generated.
  • HostIP: specifies the IP address of the host for which the alarm is generated.

Impact on the System

  • If the resources in the root partition are insufficient, the system may encounter exceptions.
  • If the resources in other partitions are insufficient, users may fail to create files.

Possible Causes

The disk inode resource usage is too high.

Procedure

  1. Log in to the FusionSphere OpenStack web client.

    For details, see Logging In to the FusionSphere OpenStack Web Client (ManageOne Mode).

  2. On the Summary page, obtain the management IP address of the host in the OM IP Address column based on the host ID or host name in the alarm additional information.
  3. Use PuTTY to log in to the host for which the alarm is generated using the management IP address of the host.

    The default user name is fsp. The default password is Huawei@CLOUD8.

    The system supports both password and public-private key pair for identity authentication. If the public-private key pair is used for login authentication, see detailed operations in Using PuTTY to Log In to a Node in Key Pair Authentication Mode.

  4. Run the following command and enter the password of user root to switch to user root:

    su - root

    The default password of user root is Huawei@CLOUD8!.

  5. Run the following command to disable user logout upon system timeout:

    TMOUT=0

  6. Run the following command to import environment variables:

    source set_env

    Information similar to the following is displayed:

      please choose environment variable which you want to import: 
      (1) openstack environment variable (keystone v3) 
      (2) cps environment variable 
      (3) openstack environment variable legacy (keystone v2) 
      (4) openstack environment variable of cloud_admin (keystone v3) 
      please choose:[1|2|3|4] 

  7. Enter 1 to enable Keystone V3 authentication and enter the password of OS_USERNAME as prompted.

    Default account format: DCname_admin; default password: FusionSphere123.

  8. Run the df -i command to query the inode resource usage.

  9. Run the cd ${PATH} command to switch to the disk partition where the inode resources are insufficient. If you can determine which files can be deleted in the partition, run the rm ${FILE_NAME} command to delete them to release inode resources.

    Check whether the alarm is automatically cleared.

    • If yes, no further action is required.
    • If no, go to 10.

  10. Contact technical support for assistance.

Related Information

None

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Updated: 2019-08-30

Document ID: EDOC1100062365

Views: 47769

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