Contents 5
Introduction to performance and tuning ...................................................................................................... 65
Disabling DVFS ....................................................................................................................................... 65
Limiting APCI C-states .............................................................................................................................. 65
Setting NUMA affinity .............................................................................................................................. 66
Setting the interrupt handler affinity ........................................................................................................... 66
NUMA configuration ................................................................................................................... 67
Introduction to NUMA architecture ............................................................................................................ 67
FIO_AFFINITY parameter ......................................................................................................................... 67
Advanced configuration example .............................................................................................................. 68
Checking the log for errors ....................................................................................................................... 69
Resources .................................................................................................................................. 70
Subscription service ................................................................................................................................. 70
For more information ............................................................................................................................... 70
Support and other resources ........................................................................................................ 71
Before you contact HP .............................................................................................................................. 71
HP contact information ............................................................................................................................. 71
Customer Self Repair ............................................................................................................................... 71
Regulatory information ................................................................................................................ 79
Safety and regulatory compliance ............................................................................................................. 79
Turkey RoHS material content declaration ................................................................................................... 79
Ukraine RoHS material content declaration ................................................................................................. 79
Warranty information .............................................................................................................................. 79
Acronyms and abbreviations ........................................................................................................ 80
Documentation feedback ............................................................................................................. 82
Index ......................................................................................................................................... 83
