In FusionInsight,What is the impact on system of Alarm 12015 Partition Filesystem Readonly

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

Other related questions:
In FusionInsight,What is the possible cause for Alarm 12015 Partition Filesystem Readonly
The hard disk is faulty, for example, a bad sector exists.

In FusionInsight,What time does Alarm 12015 Partition Filesystem Readonly occur
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).

In FusionInsight,What is the impact on system of Alarm 12005 OKerberos Resource Abnormal
The OM and component WebUI authentication services are unavailable and cannot provide security authentication functions for web upper-layer services. Users may be unable to log in to the WebUIs of OM and components.

In FusionInsight,What is the possible cause for Alarm 12014 Partition Lost
?The hard disk is removed. ?The hard disk is offline, or a bad sector exists on the hard disk.

In FusionInsight,What is the impact on system of Alarm 12013 Manager Backup Failure
When all Managers fail, the Managers cannot be restored to the latest status because the Manager backup data is unavailable.

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