Introduction to performance and tuning ......................................................................................................
28
Disabling DVFS.......................................................................................................................................
Limiting APCI C-states ..............................................................................................................................
Utilities ......................................................................................................................................
29
Utilities reference.....................................................................................................................................
fio-attach ......................................................................................................................................
fio-beacon ....................................................................................................................................
30
fio-bugreport .................................................................................................................................
fio-detach .....................................................................................................................................
32
fio-format......................................................................................................................................
fio-pci-check..................................................................................................................................
33
fio-status .......................................................................................................................................
34
fio-update-iodrive...........................................................................................................................
36
Monitoring IO Accelerator health .................................................................................................
39
NAND flash and component failure...........................................................................................................
Health metrics.........................................................................................................................................
Health monitoring techniques....................................................................................................................
Flashback substitution events.....................................................................................................................
40
Module parameters.....................................................................................................................
41
Using module parameters.........................................................................................................................
VMDirectPathIO..........................................................................................................................
42
Working with IO Accelerators and VMDirectPathIO.....................................................................................
Using products with multiple devices..........................................................................................................
Resources ..................................................................................................................................
43
Subscription service .................................................................................................................................
For more information ...............................................................................................................................
Support and other resources ........................................................................................................
44
Before you contact HP..............................................................................................................................
HP contact information.............................................................................................................................
Customer Self Repair ...............................................................................................................................
Regulatory compliance notices .....................................................................................................
52
Regulatory compliance identification numbers .............................................................................................
European Union regulatory notice .............................................................................................................
Disposal of waste equipment by users in private households in the European Union .........................................
53
Korean class A notice ..............................................................................................................................
Acronyms and abbreviations........................................................................................................
54
Documentation feedback .............................................................................................................
56
Index.........................................................................................................................................
57
Contents 4