Help Center > > User Guide> FusionInsight Manager Operation Guide> Alarm Reference (Applicable to MRS 3.x)> ALM-12015 Partition Filesystem Readonly

ALM-12015 Partition Filesystem Readonly

Updated at: Mar 25, 2021 GMT+08:00

Description

The system checks the partition status every 60 seconds. This alarm is generated when the system detects that a partition to which service directories are mounted enters the read-only mode (due to a bad sector or a faulty file system). The system checks the partition status periodically.

This alarm is cleared when the system detects that the partition to which service directories are mounted exits from the read-only mode (because the file system is restored to read/write mode, the device is removed, or the device is formatted).

Attribute

Alarm ID

Alarm Severity

Auto Clear

12015

Major

Yes

Parameters

Name

Meaning

Source

Specifies the cluster or system for which the alarm is generated.

ServiceName

Specifies the service for which the alarm is generated.

RoleName

Specifies the role for which the alarm is generated.

HostName

Specifies the host for which the alarm is generated.

DirName

Specifies the directory for which the alarm is generated.

PartitionName

Specifies the device partition for which the alarm is generated.

Impact on the System

Service data fails to be written into the partition, and the service system runs abnormally.

Possible Causes

The hard disk is faulty, for example, a bad sector exists.

Procedure

  1. On FusionInsight Manager, choose O&M > Alarm > Alarms, click in the row where the alarm is located.
  2. Obtain HostName and PartitionName from Location. HostName is the node where the alarm is reported, and PartitionName is the partition of the faulty disk.
  3. Contact hardware engineers to check whether the disk is faulty. If the disk is faulty, remove it from the server.
  4. After the disk is removed, alarm ALM-12014 Partition Lost is reported. Handle the alarm. For details, see ALM-12014 Partition Lost. After the alarm ALM-12014 Partition Lost is cleared, alarm ALM-12015 Partition Filesystem Readonly is automatically cleared.

Alarm Clearing

After the fault is rectified, the system automatically clears this alarm.

Related Information

None

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