ALM-12042 Key File Configurations Are Abnormal (For MRS 2.x or Earlier)

Description

The system checks key file configurations every hour. This alarm is generated if any key configuration is abnormal.

This alarm is cleared after the configuration becomes normal.

Attribute

Parameters

Impact on the System

Functions related to the file are abnormal.

Possible Causes

The user has manually modified the file configurations or the system has experienced an unexpected power-off.

Procedure

1. Check the file configurations.
   1. Go to the MRS cluster details page and choose Alarms.
   2. In the details of the alarm, query the HostName (name of the alarmed host) and PathName (path or name of the involved file).
   3. Log in to the alarmed node.
   4. Manually check and modify the file configurations according to the criteria in Related Information.
   5. Wait until the next system check is complete and check whether the alarm is cleared.
      • If yes, no further action is required.
      • If no, go to 2.

2. Collect fault information.
   1. On MRS Manager, choose System > Export Log.
   2. Contact the O&M engineers and send the collected logs.

Related Information

• Checking /etc/fstab

  Check whether partitions configured in /etc/fstab exist in /proc/mounts and whether swap partitions configured in /etc/fstab match those in /proc/swaps.

• Checking /etc/hosts

  Run the cat /etc/hosts command. If any of the following situations exists, the file configurations are abnormal.

  • The /etc/hosts file does not exist.
  • The host name is not configured in the file.
  • The IP address of the host is duplicate.
  • The IP address of the host does not exist in the ipconfig list.
  • An IP address in the file is used by multiple hosts.