HP XP7 Storage - Manual (Page 226)

Index
A
access paths and I/O usage rates, 30
Auto LUN
restrictions on manual migration across multiple CLPRs
, 80
B
back-end performance and I/O usage rates, 38
batch file
preparing for use with Export Tool, 95
running for Export Tool, 96
using termination codes in Export Tool, 98
bind mode, 72
and cache size requirements, 75
Business Copy
I/O usage rates, 40
restrictions on quick restore operations across multiple
CLPRs, 80
C
cache
extents, 75
hit rates and I/O usage rates, 37
managing, 72
memory and I/O usage rates, 29
placing LDEVs into cache, 83
placing specific data into cache, 81
releasing LDEVs from cache, 85
releasing specific data from cache, 84
rules, restrictions, and guidelines, 79
cache requirements
bind mode, 73
priority mode, 72
Cache Residency, 72
cache extents, 75
system requirements, 74
Cache Residency window, 217
cache size
requirements, 75
requirements, calculating for mainframe systems, 78
requirements, calculating for open systems, 76
command file
preparing for use with Export Tool, 92
command reference
Export Tool, 99
contacting HP, 142
conventions
document, 143
storage capacity values, 143
text symbols, 144
CUs
add to monitoring, 18
remove from monitoring, 18
D
data drive access rates, 39
data drive and I/O usage rates, 39
data prestaging, 73
data recovery and reconstruction processor and I/O usage
rates, 29
data transfer size and I/O usage rates, 33
document
conventions, 143
related information, 142
documentation
HP website, 142
providing feedback, 142
E
error handling
Export Tool, 99
Export Tool, 90
commands, 99
error handling, 99
file formats, 97
installing on UNIX systems, 92
installing on Windows systems, 91
limitations, 90
log files, 98
overview, 90
processing time, 97
requirements, 90
text files, 90
using, 96
extents, 75
external volumes and cache size requirements, 75
G
graphs, 25
adding new graph panel, 22
changing displayed objects, 23
changing displayed period, 23
creating and viewing, 21
deleting graph panel, 24
objects and data that can be graphed, 25
H
help
obtaining, 142
HP
subscription service, 142
technical support, 142
I
I/O usage rates
access paths, 30
back-end performance, 38
Business Copy, 40
cache hit rates, 37
226 Index