CD-ROM file system 63
Central management 337, 339, 340, 341, 342
cfgmgr 95, 96
chlv
changing LV policies 126
command syntax 142
modifying LVs for performance 122
chpv
command syntax 142
making PVs available 97
making PVs unavailable 97
restricting PP allocation 96
chvg
command syntax 142
disable quorum checking 105
enable quorum checking 105
prevent VG autovaryon 104
unlocking a VG 105
V4 command syntax 160
varyon VG automatically 104
close/syncd 112
closed 118
Compatibility 92
Compression
JFS compression algorithm 73
JFS compression example 279
JFS compression implementation 73
JFS compression performance 73
JFS compression technology 72
JFS V4 overview 61
performance design 84
space design 81
tape 9
Compression algorithm 122
Concepts
design 79
general 1
hardware
software 6
Configuration 14
COPIES 118, 119
Cost per megabyte 17
cplv 116, 142
crfs 121, 127, 151
D
Data age 18
Data archive 7, 12
Data rate 17
Decompression 9
Defined 96, 97
defragfs 70, 162
DESCRIPTION 98, 99
Device attributes 21
Device driver 6
Device queue limits 85
df 181, 182
Directories 58
Disk Devices
availability 33
capacity 27
concepts 4
disk devices available 326
fault tolerance 33
performance 30
performance design 82
selecting disks 27
technology 25
Disk failure 13
Disk I/O pacing 85
Disk packs 4
Diskettes 3, 14
DISTRIBUTION 119
du 181, 182
dump space 76
Dye-polymer 41
E
EACH LP COPY ON A SEPARATE PV 118
Ease of use 338, 339, 341, 342
Elevator seeking 26
Enable WRITE VERIFY 121, 125
Error Class 99
ERROR LABEL 99
Error Type 99
errpt 98
Executable 47
exportvg 106, 142
extendlv 116, 143
extendvg 105, 143
F
Failure Causes: 99
File containing ALLOCATION MAP 121, 125
File name archive 91
File system size design 82
File Systems
accessing file systems 63
administration commands 151
availability design 88
concepts 6
creating a compressed JFS example 280
creating a JFS greater than 2GB example 288
creating for performance 120
JFS fragment size example 273
JFS V4 size 62, 77
JFS version 4 enhancements 61
journaled file system 59
Network File System 62
organization 58
other file systems 63
overview 58
performance design 83
space design 81
364 AIX Storage Management

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