Oracle
1Z0-064 · Question #21
Your database supports an online transaction processing (OLTP) workload. The database uses ASM storage. One of the ASM disks goes offline because of hardware failure. When the disk is replaced and…
The correct answer is B. Decrease the value of the ASM_POWER_LIMIT parameter. D. Specify the POWER clause with a lower value in an ALTER DISKGROUP statement. See the full explanation below for the reasoning.
Question
Your database supports an online transaction processing (OLTP) workload. The database uses ASM storage. One of the ASM disks goes offline because of hardware failure. When the disk is replaced and then added back to the diskgroup, database performance is affected by rebalance operations. Which two actions would you recommend to lower the impact of rebalance operations on the performance of the database? (Choose two.)
Options
- AIncrease the number of ASMB processes.
- BDecrease the value of the ASM_POWER_LIMIT parameter.
- CSet the DISK_REPAIR_TIME disk attribute to a lower value.
- DSpecify the POWER clause with a lower value in an ALTER DISKGROUP statement.
- ESet the DISK_REPAIR_TIME disk attribute to a higher value.
How the community answered
(18 responses)- A6% (1)
- B83% (15)
- E11% (2)
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