Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?
A. LIST GRIDDISK ATTRIBUTES name, status;
B. LIST CELLDISK ATTRIBUTES name, raidLevel, asmModeStatus;
C. LIST CELLDISK ATTRIBUTES name, raidLevel
D. LIST GRIDDISK ATTRIBUTES name, asmDeactivationOutcome;
E. LIST CELL ATTRIBUTES cellsrvStatus, flashCacheMode;
Correct Answer: D
Explanation/Reference:
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
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