ALM-50832 Number of StoreMaster Failures to Create Partitions Exceeds the Threshold

Alarm Description

The system checks the number of StoreMaster failures to create partitions every 30 seconds. This alarm is generated when the number exceeds the threshold.

This alarm is cleared when the number of failures falls below the threshold.

Alarm Attributes

Alarm Parameters

Impact on the System

The corresponding Spark task fails.

Possible Causes

Access to ZooKeeper is abnormal.

Handling Procedure

Check the Spark client configurations.

1. Log in to the node where the client is installed as the client installation user.
2. Go to the node directory where the Spark client is installed.

   cd Client installation directory/Spark/spark/conf

3. Check the spark-defaults.conf configuration file. Check whether the IP address and port number of the ZooKeeper configuration parameter spark.rss.zookeeper.address are correct.
4. Run the task again and check whether it is normal.
   • If yes, go to Step 5.
   • If no, go to Step 6.

5. Choose O&M > Alarm > Alarms and check whether the alarm is cleared.
   • If yes, no further action is required.
   • If no, go to Step 6.

Collect fault information.

6. On FusionInsight Manager, choose O&M. In the navigation pane on the left, choose Log > Download.
7. Expand the Service drop-down list, and select MemArtsStore for the target cluster.
8. Click the edit icon in the upper right corner, and set Start Date and End Date for log collection to 10 minutes ahead of and after the alarm generation time, respectively. Then, click Download.
9. Contact O&M engineers and send the collected logs.

Alarm Clearance

This alarm is automatically cleared after the fault is rectified.

Related Information

None