第86題-OCP認證062考試題庫2019最新考題解析
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我要咨詢2018年的時候,OCP 11g考試題庫大更新,052 053出現(xiàn)了很多新題,
2019年,11g即將停考的前期,Oracle又出現(xiàn)了一次大變動,12c出現(xiàn)了很多新題,比如062 063題庫大更新
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QUESTION 86
You administer an online transaction processing (OLTP) system whose database is stored in Automatic Storage Management (ASM) and whose disk group use normal redundancy.
One of t he ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed.
When t he disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow.
Which two recommendations should you make to speed up the rebalance operation if this type of failure happens again?
A. Increase the value of t he ASM_POWER_LIMIT parameter.
B. Set the DISK_REPAIR_TIME disk attribute to a lower value.
C. Specify t he statement that adds the disk back to the disk group.
D. Increase the number of ASMB processes.
E. Increase the number of DBWR_IO_SLAVES in t he ASM instance.
Correct Answer: AD
(解析:同類的考題在 11g ocp 里面也有,這個考題告訴我們?nèi)绾翁岣?rebalance 的方法。)
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