HP XP P9500 Storage - Manual (Page 156)

Index
A
access paths and I/O usage rates, 28
B
back-end performance and I/O usage rates, 33
batch file
preparing for use with Export Tool, 59
running for Export Tool, 60
using termination codes in Export Tool, 62
bind mode, 9
and cache size requirements, 38
Business Copy
I/O usage rates, 35
C
cache
area, 7
extents, 41
hit rates and I/O usage rates, 32
managing, 43
memory and I/O usage rates, 27
placing LDEVs into cache, 47
placing specific data into cache, 45
releasing LDEVs from cache, 48
releasing specific data from cache, 47
rules, restrictions, and guidelines, 43
cache requirements
bind mode, 10
priority mode, 9
Cache Residency, 7
Cache Residency Manager
cache extents, 41
cache requirements, 38
system requirements, 42
Cache Residency window, 147
cache size
estimating, 38
requirements, 38
requirements, calculating for mainframe systems, 41
requirements, calculating for open systems, 39
command file
preparing for use with Export Tool, 57
command reference
Export Tool, 63
contacting HP, 51
conventions
document, 52
storage capacity values, 52
text symbols, 53
CUs
add to monitoring, 15
and parity groups, 15
remove from monitoring, 15
set up monitoring, 15
viewing, 15
viewing monitoring status, 16
D
data prestaging, 8
data recovery and reconstruction processor and I/O usage
rates, 26
data transfer size and I/O usage rates, 30
document
conventions, 52
related information, 51
documentation
HP website, 51
providing feedback, 51
E
error handling
Export Tool, 63
Export Tool, 54
commands, 63
error handling, 63
file formats, 61
installing on UNIX systems, 54
installing on Windows systems, 55
limitations, 55
log files, 62
overview, 54
processing time, 61
requirements, 55
text files, 54
uninstalling on a UNIX system, 56
uninstalling on a Windows system, 56
using, 60
extents, 41
external volumes and cache size requirements, 38
G
graphs, 24
adding new graph panel, 36
changing displayed objects, 36
changing displayed period, 36
configuring, 36
creating and viewing, 24
deleting graph panel, 37
display parameters, 36
objects and data than can be graphed, 25
H
hard disk drive access rates, 34
hard disk drive and I/O usage rates, 34
help
obtaining, 51
HP
technical support, 51
I
I/O usage rates
156 Index