Storage Networks: The Complete Reference
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P
packets, FC, 107
packets, IP, 102
parallel connections, 100-101
partitioning, 119, 286
passwords
authentication and, 432, 444-445
guidelines, 446
per- user , 444-445
security and, 446
paths, data
data warehouse workloads, 310
departmental workloads, 325
described, 282
I/O workloads, 289-290
OLTP workloads, 302, 310
specialized workloads, 330
web-based workloads, 306
WIT workloads, 328-329
PCI buses, 99, 103, 498
PCI controllers, 103
PCI (Peripheral Component Internet) standard, 99, 103, 186
performance
applications, 7-16, 71
capacity planning and, 414-417
computer systems, 355
data storage systems, 117
database systems, 117
file systems, 117
HBAs and, 240-241
management, 248, 354, 366
non-linear, 7-16
operating systems, 379
tools for, 487-488
Peripheral Component Internet. See PCI
peripheral devices, 78-81, 111-113
See also devices
physical addressing, 103
Plug and Play technology, 132, 156
point-to-point topology, 106-107
port zoning, 242-243
ports
Expansion Port, 221, 223-224, 443
Fabric Port, 108, 221-223, 494
generic, 221, 223-224, 495
G_Port, 221, 223-224, 495
IP, 222
NAS, 136-137
NL_Port, 221, 227
N_Port, 221, 497
replication of, 443
SAN workloads, 297, 299
switch, 297, 299
POSIX standard, 122, 161
preprocessor compiler functions, 126
problem management
configuration errors, 429-430, 446-447
described, 354, 400
diagnostic services, 398
disciplines, 396
documentation, 399-400
interruptions in service, 357-359
NAS environments, 398-399
problem identification, 393, 397-400
problem prioritization, 397, 400
problem resolution, 396, 400
reporting problems, 399-400
root cause analysis, 378
SAN environments, 398
service information, 398
serviceability and, 393
storage change management and, 396-400
storage problems, 396-400
tool access, 398
tracking problems, 399-400
processors
CISC vs. RISC, 146-148
data storage and, 66-69
described, 492
production installations
NAS workloads, 332-333
SAN workloads, 313
production workloads, 215
programs. See applications
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