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What Is the Common File Path for Training Jobs? The path to the training environment and the code directory in the container are generally obtained using the environment variable ${MA_JOB_DIR}, which is /home/ma-user/modelarts/user-job-dir. Parent topic: Compiling the Training Code
What Is TensorBoard Used for in Model Visualization Jobs? Visualization jobs are powered by TensorBoard. For details about TensorBoard functions, see the TensorBoard official website. Parent topic: Functional Consulting
Can I Synchronize Jobs to Other Clusters? Symptom Can I synchronize jobs to other CDM clusters? Solution CDM does not support direct job migration across clusters. However, you can use the batch job import and export function to indirectly implement cross-cluster migration as follows
Where Are the Execution Logs of Spark Jobs Stored? Logs of unfinished Spark jobs are stored in the /srv/BigData/hadoop/data1/nm/containerlogs/ directory on the Core node. Logs of finished Spark jobs are stored in the /tmp/logs/Username/logs directory of the HDFS. Parent topic: Job
How Do I Purchase and Renew VBS? Pay per Use By default, you are charged based on the service duration, which is calculated at the top of every hour, and does not include a minimum fee. After registering a cloud service account, top up your account and then you can use VBS. Yearly
Does VBS Support Cross-Region Backup and Restoration? No. Currently VBS supports only backup and restoration within a region but not across regions.
How Do I Handle Failed Jobs? Context After a backup job fails, a backup whose status is Error is generated, and a message is displayed on the Backup Jobs tab page of Job Status. Click the question mark next to the message to view details. After a restoration job fails, a message is
Does VBS Support Cross-Region Backup and Restoration? No. Currently VBS supports only backup and restoration within a region but not across regions.
How Many Jobs Can Be Created in DLF? Each user can create a maximum of 1,000 jobs by default.
APIs Related to SQL Jobs (Discarded) Submitting a SQL Job (Discarded) Canceling a Job (Discarded) Querying the Job Execution Result-Method 1 (Discarded) Querying the Job Execution Result-Method 2 (Discarded) Parent topic: Out-of-Date APIs
APIs Related to Flink Jobs (Discarded) Querying Job Monitoring Information (Discarded) Parent topic: Out-of-Date APIs
Can I Synchronize Jobs to Other Clusters? Symptom Can I synchronize jobs to other CDM clusters? Solution CDM does not support direct job migration across clusters. However, you can use the batch job import and export function to indirectly implement cross-cluster migration as follows
How Do I Purchase and Renew VBS? Pay per Use By default, you are charged based on the service duration, which is calculated at the top of every hour, and does not include a minimum fee. After registering a cloud service account, top up your account and then you can use VBS. Yearly
Can OMS Filter the Data to Be Migrated by Suffix? No. OMS allows you to use prefixes to filter the data to be migrated. For details, see Creating a Migration Task and Creating a Migration Task Group. Parent topic: Product Consulting
Does OMS Support Batch Bucket Migration? No. A migration task or migration task group on OMS can only migrate data in a single bucket. If you want to migrate data in buckets in batches, you are advised to create a storage migration workflow on Huawei Cloud Migration Center (MgC).
Why Are CBR Backups Displayed on the VBS Console? If you have migrated data from CSBS and VBS to CBR, and created a backup on the CBR console, the same backup record will be generated on the VBS console page. This is due to the underlying mechanism. The VBS console displays all backups
An Error Is Reported When Oozie Schedules HiveSQL Jobs Symptom In an MRS 3.x cluster, Oozie fails to schedule Hive jobs. The HiveSQL logs show that the scheduling task is executed successfully but the Yarn job fails. The error information is as follows: java.io.ioException:output.properties
Configuring Autoscaling for a DB Instance (OBT) Scenarios As your workloads grow, the used storage of a yearly/monthly DB instance may exceed the initially purchased storage. Additional storage will be billed on a pay-per-use basis. To better adapt to this change, TaurusDB provides
Replicating and Rebuilding a Synchronization Task (OBT) Scenarios You can rebuild a synchronization task for a standard HTAP instance. You can also replicate an existing synchronization task from another standard HTAP instance. Constraints To use these functions, submit a request
Cold and Hot Data Separation (OBT) What Is Cold and Hot Data Separation? Configuring a Cold Table
