PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #179
You have a regional Spanner instance with no autoscaler that is serving a production workload. You observed a surge in write activities to the database during an ongoing promotional event. You receive
The correct answer is D. Archive and delete historical data from the database.. To immediately relieve the storage pressure, you should archive and remove obsolete or historical data. This reclaims space right away so your instance can continue handling writes without interruption.
Question
You have a regional Spanner instance with no autoscaler that is serving a production workload. You observed a surge in write activities to the database during an ongoing promotional event. You received an alert that the database is close to the storage limit. Based on the storage utilization trend, the database will run out of storage in the next few hours. You want to resolve this issue as soon as possible. What should you do-
Options
- ACreate a custom instance configuration and add a custom read-only replica to the Spanner
- BIncrease the compute capacity of the Spanner instance.
- CMove the Spanner instance to a multi-regional configuration.
- DArchive and delete historical data from the database.
How the community answered
(32 responses)- A9% (3)
- B6% (2)
- C16% (5)
- D69% (22)
Explanation
To immediately relieve the storage pressure, you should archive and remove obsolete or historical data. This reclaims space right away so your instance can continue handling writes without interruption.
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