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A Linux administrator receives a call from the network operations team that one of the database applications is down on a Linux server. The Linux server is configured with RAID 1 for redundancy, and the array /dev/md0 consists of two devices called /dev/sda1 and /dev/sdb1 . After looking at the status of the RAID 1 array in the /proc/mdstat file, the administrator discovers the RAID 1 array is degraded and the disk on which the database application was installed appears to have failed. Which of the following steps should the administrator take to remove the device from the RAID array md0 ? (Choose two.)
Normal Model
A statistical model based on the normal (Gaussian) distribution, depicting how data points vary or are distributed around the mean.
Standard Deviation
An index reflecting how significantly a series of statistics diverges or spreads.
Packaging Machine
Equipment used in the final stages of production to encase or protect products for storage, sale, or shipment.
Standard Deviation
A measure of the dispersion or variation in a set of values, indicating how much the values differ from the mean.
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