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Hard drive
access time for, 10
advanced technology attachment storage interface for, 5–6, 222, 224
advances in, 222–223
backup of, See Backups
basic disks, 39
cache of, 5
capacity increases, 223–226
clusters of, 8–9
controller of, 5
crash of, 27, 71–72
cylinders of, 7
data transfer increases, 222–223
evaluation of, 12–13
extents of, 9
failure of, See Hard drive failure
forensic investigation of, See Computer forensics
formatting of, 10–11, 38–39
grouping of, 11–12
hardware components of, 1–5
head–actuator assembly, 4
high-performance, 3
initialization of, 38
interface standards, 5–7
logic board of, 4–5
logical, 11
mean time between failures, 13, 25–27
monitoring of
description of, 29–30
OEM tools for, 34–35
partitioning of, 11, 22–23, 99
performance definitions and metrics, 9–10
platters of, 2–3
RAID, 11–12
redundancy of, 56
rotational latency of, 9–10, 12
sectors of, 7–8
self-monitoring analysis and reporting technology for, 30–34
slowing of, 93–94
small computer system interface for, 5–7
spindle/motor, 3–4
spinning speed of, 3
stripe sets, 11
tracks of, 7
vibration concerns, 3–4
volume creation, 39
Hard drive failure
annualized rate of, 26
backup prevention for, 27–28
costs of, 27–28
fragmentation and, 73
frequency of, 32–33
inevitability of, 36
mean time between failures, 13, 25–27
predicting of, 29–30
RAID for, 28–29
Hard quota, 104
Hardware upgrades, 88–91
Head–actuator assembly, 4
Hewlett-Packard ProLiant DL7602G, 145–146
High Performance File System, 18
High-level formatting, 11
Horizontal scaling, 140–141
Host bus adapters, 127
Hot swapability, 35
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