HP Thunderbolt 2-Port AiO Module ESXi/ESX manual Module parameters

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

Contents 4