최신Oracle Database 12c: RAC and Grid Infrastructure Administrator - 1z1-068무료샘플문제
When using Oracle 12 Clusterware, which two actions are required to repair the ocr.loc file on host01 in a cluster having three other nodes called host02, host03, and host04?
Oracle Clusterware manages an administrator-managed database service defined with the MANUAL management policy.
Which two statements are true?
Which three are among the minimum components in a software image that is part of a Grid Plug and Play (GPnP) profile in Oracle Clusterware? (Choose three.)
Examine this command:
SQl> CREATE DISKGROUP RECO HIGH REDUNDANCY:
FAILGROUP fgrp1 DISK
'/dev/disk1' NAME disk1,
'/dev/disk2' NAME disk2,
'/dev/disk3' NAME disk3,
FAILGROUP fgrp2 DISK
'/dev/disk4' NAME disk4,
'/dev/disk5' NAME disk5,
'/dev/disk6' NAME disk6,
FAILGROUP fgrp3 DISK
'/dev/disk7' NAME disk7,
'/dev/disk8' NAME disk8,
'/dev/disk9' NAME disk9,
ATTRIBUTE 'au_size'='4M',
'compatible.asm' = '12.1',
'compatible.rdbms' = '12.1',
'compatible.advm' = '12.1',
'content_type' = 'recovery';
Which three statements are true about this disk group?
Which two methods exist for enabling the collection of additional resource debugging information for specific resources controlled by Oracle 12c Clusterware?
Which two statements are true about initialization parameters for Clustered ASM instances?
Which two utilities can be used to predict the consequences of a filesystem failure for the Oracle 12c Clusterware stack?
The DGRP1 diskgroup has these attributes:
* Normal redundancy
* Two failgroups with four asmdisks in each failgroup
* compatible.asm set to 12.1
The ASM_POWER_LIMIT parameter is currently set to 1 in the ASM instances.
There are three databases whose instances are up and which access data in the DGRP1 diskgroup.
No other clients use this diskgroup.
You want to add two asmdisks to each failgroup, complete the rebalance as quickly as possible, by avoiding checks for access to allocation units, and then restore database availability.
Examine the list of actions (see exhibit):
Exhibit:

Identify the correct sequence of required steps:
You just added an ASM disk to the DATA diskgroup.
Which two can be used to monitor the rebalancing?
Which three statements are true about an Oracle Database RAC software installation? (Choose three.)
Which two statements are true concerning buffer states as shown in GV$BH.STATUS in Oracle 12c RAC?
You support a three-instance, policy-managed, multitenant RAC database CDB1 with two PDBs PDB_1 and PDB_2.
It runs on an eight-node cluster and a serverpool prod_pool has three servers.
Examine these commands executed on HOST01:
$ srvctl add service -db CDB1 -pdb PDB_1 -service HR -serverpool prod_pool
$ srvctl start service -db CDB1 -service HR
$ srvctl stop service -db CDB1 -service HR
Which two statements are true?
Examine this command executed on the first node of a four-node cluster:
$ <DATABASE_ORACLE_HOME>/0Patch/opatch apply 18031528
What does this command do?
Which two statements are true regarding the configuration of ASM disk groups when installing Oracle Grid Infrastructure 12c?