HP ProLiant DL170h HP ProLiant DL170h G6 Server Software Configuration Guide - Page 27

Table 19, Filed, Description, Options, Disabled Nehalem C state for CC3/C6.

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Table 19 Power Configuration submenu fields Filed Description Options ASPM Mode This option would be chosen by the user if there were compatibility Disabled issues with their PCIE option cards. It is the default setting. Allows the PCIE ports to enter L0s and/or L1 states. Enabled C1E Support Enable or disable the "Enabled Halt State" disallowed. Disabled This is enabled in order to enable or disabled the "Enabled Halt State". Enabled CC3/C6 State Disabled Nehalem C state for CC3/C6. Disabled Nehalem C state for CC3/C6, the default value is Enabled. Enabled PCIe Gen 2 All PCI-E devices only run in Gen 1 mode. Gen 1 Auto detects Gen 1/Gen 2 cards for best possible performance. PCIe devices that support Gen 2 mode will be configured to run in Gen 2 mode. PCIe devices that only support Gen 1 mode will run in Gen 1 mode. It is the default setting. Gen 2 QPI Power Management Disabled L0s and L1. Disabled Enable L0s and L1, It's the default value. Enabled Adjacent Cache Line This option provides the best benchmark (performance/Watt) Prefetch numbers. Disabled For best performance, it is the default setting. Enabled Hardware Prefetcher This option provides the best benchmark (performance/Watt) numbers. Disabled For best performance, it is the default setting. Enabled Patrol Scrubbing Disable the ECC patrol scrub. Disabled Enable the ECC patrol scrub, It's the default value. Enabled Node Interleaving Defines the mode for memory interleaving across multiple CPU domains, when a possible dual CPU memory configuration is installed. The default setting is Disabled. Configure memory controller to non-socket interleaved. Disable Node Interleaving to enable "NUMA" non-uniform memory access, which requires that the BIOS correctly implement the ACPI SRAT and SLIT tables. Disabled Configure memory controller to socket interleaved mode. Enabled Demand Scrubbing Disable the ECC demand scrub. Disabled Enable the ECC demand scrub, It's the default value. Enabled Enhanced SpeedStep Disable GV3. Disabled Enable GV3, It is the default value. Enabled Turbo Mode Prevent processor cores to run faster than marked frequency in specific condition. It is the default value. Disabled 27

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Table 19
Power Configuration submenu fields
Filed
Description
Options
ASPM Mode
This option would be chosen by the user if there were compatibility
issues with their PCIE option cards. It is the default setting.
Disabled
Allows the PCIE ports to enter L0s and/or L1 states.
Enabled
C1E Support
Enable or disable the “Enabled Halt State” disallowed.
Disabled
This is enabled in order to enable or disabled the “Enabled Halt
State”.
Enabled
CC3/C6
State
Disabled Nehalem C state for CC3/C6.
Disabled
Nehalem C state for CC3/C6, the default value is Enabled.
Enabled
PCIe Gen 2
All PCI-E devices only run in Gen 1 mode.
Gen 1
Auto detects Gen 1/Gen 2 cards for best possible performance.
PCIe devices that support Gen 2 mode will be configured to run in
Gen 2 mode. PCIe devices that only support Gen 1 mode will run
in Gen 1 mode. It is the default setting.
Gen 2
QPI Power
Management
Disabled L0s and L1.
Disabled
Enable L0s and L1, It’s the default value.
Enabled
Adjacent Cache Line
Prefetch
This option provides the best benchmark (performance/Watt)
numbers.
Disabled
For best performance, it is the default setting.
Enabled
Hardware Prefetcher
This option provides the best benchmark (performance/Watt)
numbers.
Disabled
For best performance, it is the default setting.
Enabled
Patrol Scrubbing
Disable the ECC patrol scrub.
Disabled
Enable the ECC patrol scrub, It’s the default value.
Enabled
Node Interleaving
Defines the mode for memory interleaving across multiple CPU
domains, when a possible dual CPU memory configuration is
installed. The default setting is Disabled. Configure memory
controller to non-socket interleaved. Disable Node Interleaving to
enable “NUMA” non-uniform memory access, which requires that
the BIOS correctly implement the ACPI SRAT and SLIT tables.
Disabled
Configure memory controller to socket interleaved mode.
Enabled
Demand Scrubbing
Disable the ECC demand scrub.
Disabled
Enable the ECC demand scrub, It’s the default value.
Enabled
Enhanced SpeedStep Disable GV3.
Disabled
Enable GV3, It is the default value.
Enabled
Turbo Mode
Prevent processor cores to run faster than marked frequency in
specific condition. It is the default value.
Disabled