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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
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).
Configuring Alarms for Jobs in DataArts Factory of DataArts Studio If a large number of big data jobs are scheduled on DataArts Factory, there may be the following pain points: Job failures may not be found: Most offline big data jobs are executed in the early morning. If a job fails
ALM-12039 Active/Standby OMS Databases Not Synchronized Description The system checks the data synchronization status between the active and standby OMS Databases every 10 seconds. This alarm is generated when the synchronization status cannot be queried for 30 consecutive times or
ALM-12062 OMS Parameter Configurations Mismatch with the Cluster Scale Description The system checks whether the OMS parameter configurations match with the cluster scale at each top hour. If the OMS parameter configurations do not meet the cluster scale requirements, the system generates
Configuring Alibaba Cloud OSS to Send Synchronization Requests Background After you create a synchronization task, you need to configure the source object storage service to request OMS to migrate newly added and modified source objects. To do so, you can use a message notification
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
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
Connecting to DLI and Submitting SQL Jobs Using JDBC Scenario In Linux or Windows, you can connect to the DLI server using JDBC. Jobs submitted to DLI using JDBC are executed on the Spark engine. Once JDBC 2.X has undergone function reconstruction, query results can only be accessed
Changing the EVS Disk Type (OBT) Scenarios If the performance of an existing disk no longer meets your service requirements, you can change the disk type to improve the disk performance. This function is in OBT. Submit a ticket to apply for OBT. Notes and Constraints Table 1 Constraints
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
[Notice] DDS 4.4 OBT Invitation Dear customer, Huawei Cloud has launched free open beta testing (OBT) for Document Database Service (DDS) 4.4 since February 2, 2023. This version is available for OBT in all regions. DDS 4.4 is compatible with new features of MongoDB 4.4, including
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
Binding an EIP to a Proxy Instance (OBT) After a proxy instance is created, you can bind an EIP to it. Later, you can also unbind the EIP from the proxy instance as required. Constraints To use this function, submit a request by choosing Service Tickets > Create Service Ticket in
Adding a Tag for the Root, OUs, or Accounts Scenario The following describes how to add a tag for the root, OUs, or accounts. Procedure You add tags to the root, OUs, and accounts in the same way. The following uses adding tags to an OU as an example. Log in to Huawei Cloud as the
Editing a Tag for the Root, OUs, or Accounts Scenario The following describes how to edit a tag for the root, OUs, or accounts. Procedure You edit tags for the root, OUs, and accounts in the same way. The following uses editing tags for an OU as an example. Log in to Huawei Cloud
Object Storage Migration Service (OMS) The Organizations service provides Service Control Policies (SCPs) to set access control policies. SCPs do not actually grant any permissions to a principal. They only set the permissions boundary for the principal. When SCPs are attached to
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
