nerdexam
Oracle

1Z0-054 · Question #114

The OS administrator in your company informed you about the upgrade of storage to new disk controllers and hard disks. You want to test if the new I/O devices are capable of handling the I/O load…

The correct answer is C. Set FILESYSTEMIO_OPTIONS to ASYNCH and DISK_ASYNCH_IO to TRUE. See the full explanation below for the reasoning.

Question

The OS administrator in your company informed you about the upgrade of storage to new disk controllers and hard disks. You want to test if the new I/O devices are capable of handling the I/O load. The database is using Automatic Storage Management(ASM) for storage. To test the throughput and other I/O metrics, you performed IO calibration from the Enterprise Manager but you notice that the IO calibration job failed. To see the details of the error, view the Exhibit. How you can resolve the error?

Exhibit

1Z0-054 question #114 exhibit

Options

  • ASet FILESYSTEMIO_OPTIONS to NONE and DISK_ASYNCH_IO to FALSE.
  • BSet FILESYSTEMIO_OPTIONS to SYNCH and DISK_ASYNCH_IO to FALSE.
  • CSet FILESYSTEMIO_OPTIONS to ASYNCH and DISK_ASYNCH_IO to TRUE.
  • DSet FILESYSTEMIO_OPTIONS to DIRECTIO and DISK_ASYNCH_IO

How the community answered

(43 responses)
  • A
    9% (4)
  • B
    2% (1)
  • C
    81% (35)
  • D
    7% (3)

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