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Oracle

1Z0-485 · Question #57

Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?

The correct answer is A. LIST GRIDDISK ATTRIBUTES name, asmDeactivationOutcome. ASMDeactivationOutcome ?recall that grid disks can be deactivated, which is effectively taking them offline. Since ASM mirroring ensures that the data is located on another disk, making this disk offline does not lose data. However, if the mirror is offline, or is not present…

Storage Server Software

Question

Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?

Options

  • ALIST GRIDDISK ATTRIBUTES name, asmDeactivationOutcome;
  • BLIST CELLDISK ATTRIBUTES name, raidLevel;
  • CLIST CELL ATTRIBUTES cellsrvStatus, flashCacheMode;
  • DLIST CELLDISK ATTRIBUTES name, raidLevel, asmModeStatus;
  • ELIST GRIDDISK ATTRIBUTES name, status;

How the community answered

(26 responses)
  • A
    77% (20)
  • C
    4% (1)
  • D
    8% (2)
  • E
    12% (3)

Explanation

ASMDeactivationOutcome ?recall that grid disks can be deactivated, which is effectively taking them offline. Since ASM mirroring ensures that the data is located on another disk, making this disk offline does not lose data. However, if the mirror is offline, or is not present, then making this grid disk offline will result in loss of data. This attribute shows whether the grid disk can be deactivated without loss of data. A value of "Yes" indicates you can deactivate this grid disk without data loss. CellCLI> list griddisk attributes name, ASMDeactivationOutcome, ASMModeStatus DBFS_DG_CD_02_cell01 Yes ONLINE DBFS_DG_CD_03_cell01 Yes ONLINE DBFS_DG_CD_04_cell01 Yes ONLINE ... output truncated ...

Topics

#CellCLI#GRIDDISK#asmDeactivationOutcome#storage server offline

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