HP B-series Switch Accelerators ESXi/ESX Instrukcja Użytkownika Pobierz pdf (Strona 4)

Contents 4

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

1 2 3 4 5 6 7 8 9 ... 57 58

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HP B-series Switch Accelerators ESXi/ESX Instrukcja Użytkownika Strona 4

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