1Z0-068 · Question #34
Which two statements are true concerning ASM diskgroups using disks with a 4k sector size?
The correct answer is B. Their COMPATIBLE.ASM attributes must be set to 11.2 or higher. D. Their COMPATIBLE.RDBMS attributes must beset to 11.2 or higher. The values for SECTOR_SIZE can be set to 512, 4096, or 4K if the disks support those values. The default value is platform dependent. The COMPATIBLE.ASM and COMPATIBLE.RDBMS disk group attributes must be set to 11.2 or higher to set the sector size to a value other than the…
Question
Which two statements are true concerning ASM diskgroups using disks with a 4k sector size?
Options
- ATheir COMPATIBLE.ASM attributes must be set to 12.1 or higher.
- BTheir COMPATIBLE.ASM attributes must be set to 11.2 or higher.
- CPerformance of ACFS is improved by using these diskgroups.
- DTheir COMPATIBLE.RDBMS attributes must beset to 11.2 or higher.
- ETheir sector size attributes can be changed using the ALTER DISKGROUP command.
How the community answered
(19 responses)- B84% (16)
- C11% (2)
- E5% (1)
Explanation
The values for SECTOR_SIZE can be set to 512, 4096, or 4K if the disks support those values. The default value is platform dependent. The COMPATIBLE.ASM and COMPATIBLE.RDBMS disk group attributes must be set to 11.2 or higher to set the sector size to a value other than the Incorrect Answers: C: Oracle ASM provides support for 4 KB sector disk drives without negatively affecting https://docs.oracle.com/database/121/OSTMG/GUID-8B656725-D347-4166-8775- 1070B6C4D580.htm#OSTMG10203
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