A financial services company is designing a disaster recovery solution for its transaction logs stored in Azure Blob Storage. The architect recommends configuring the storage account with Read-Access Geo-Redundant Storage (RA-GRS). The development team is updating the client application to handle failover scenarios and needs to understand the write capabilities of this storage design. Which two statements correctly describe the write operations behavior for this configuration? (Select two.)
- Write operations can only be performed on the primary endpoint during normal operations.Cevap
- BWrite operations can be directed to the secondary endpoint under normal operations to enable active-active replication.
- Write operations can be performed on the secondary endpoint only after a failover has been initiated and completed.Cevap
- DWrite operations are automatically redirected to the secondary endpoint for immediate writes if the primary endpoint experiences an outage.
Cevap
Write operations are restricted to the primary endpoint during normal operations, and they can only be performed on the secondary endpoint after a failover has been initiated and completed.
The correct options are those stating that write operations are confined to the primary endpoint during normal operations and can only be performed on the secondary endpoint after a failover is initiated and completed. Under RA-GRS, the secondary endpoint provides read-only access prior to failover. Performing a failover promotes the secondary endpoint to the primary read-write role, enabling write capabilities.
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Anahtar Kavram
Write capabilities of RA-GRS during normal operations and secondary failovers