2. Implement Storage Solutions Flashcards
FAT
File Allocation Table
4GB max partition size
FAT32
File Allocation Table 32
32GB max partition size
ReFS
Resilient File System
Designed to maximize data availability, scale efficiently to large data sets across diverse workloads, and provide data integrity by means of resiliency to corruption.
NTFS
Windows NT File System
MBR
Master Boot Record
Limited to 2TB and 4 primary partitions OR 3 primary and 1 extended
GPT
GUID Partition Table
Recommended for configurations larger than 2TB
Basic disks
Divided into partitions; easily convert to dynamic disks
Dynamic disks
Divided into volumes; destructive conversion to basic disks
Simple volume
Uses only one disk or a portion of a disk
Spanned volume
Simple volume that spans multiple disks with a maximum of 32
Striped volume
Stores data in stripes on two or more disks. Fast but not fault tolerant.
Mirrored volume
Fault tolerant because exact copy of data is on another disk
RAID-5 volume
Stored in stripes across three or more disks, is fault tolerant.
Volume set
Created from volumes that span multiple drives by taking the free space on those drives to create what looks like a single drive.
Storage Pools
A group of physical disks that allow an administrator to delegate administration, expand disk sizes and group disks together
Storage Spaces
Allow an administrator to take free space from Storage Pools and create virtual disks called Storage Spaces. Allows control, resiliency and storage tiers.
RAID
Redundant Array of Independent Disks
RAID versions supported by Windows Server 2016
RAID-0
RAID-1
RAID-5
RAID-0
Disk striping on up to 32 disks. Fast data, no fault tolerance.
RAID-1
One-for-one mirroring of data across disks. Halves total storage available.
RAID-5
Disk striping with parity across minimum of 3 disks up to 32 disks. Approximately one hard drive is consumed by parity information.
Mount Points
Used to bypass limitations of 26 drive letters. Allows a volume to be accessed from a folder on another existing disk.
MPIO
Multipath I/O allows multiple paths to the same storage device providing redundancy
Microsoft DSM
Microsoft Device Specific Module is a driver that communicates with storage devices and applies load-balancing policies