Lenovo ThinkSystem SR550 - Network

Full Mirror
• Disable
• Enable
Full mirroring reduces the available system memory by
half of the total installed memory.
Partial Mirror
• Disable
• Enable
Partial mirroring reduces the available system memory by
percentage of up to 50% per processor. The percentage
is set by Partial Mirror Ratio In Basis Points.
Note: Partial Memory Mirroring is a sub-function of
memory mirroring. It requires to follow the memory
population for memory mirroring.
Mirror Below 4GB
• Disable
• Enable
Mirrors all available system memory below the 4GB
address limit when enabled; typically 1 to 3 GB.
Note: Note: This item is only displayed when “Partial
Mirror” is set to Enabled.
Partial Mirror Ratio In Basis
Points
200
Configure the memory mirror ratio for the memory above
4 GB in basis points value. The valid range is 1 – 5000,
meaning 0.01% to 50%. For example, to mirror 12.75%
of memory, input the value 1275.
Note: This item is only displayed when “Partial Mirror” is
set to Enabled.
RAM Disk Configuration
Item
Options
Description
Disk Memory Type
• Boot Service
Data
• Reserved
Specify type of memory to use from available memory
pool in system to create a disk. Boot Service Data is the
default setting.
Create raw N/A Create a raw RAM disk.
Create from file N/A Create a RAM disk from a given file.
Create RAM disk list N/A Specify RAM disk list.
Remove selected RAM disk(s) N/A Remove selected RAM disk(s)
Network
This menu displays network devices and network related setting.
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ThinkSystem Server with Intel Xeon SP (1st, 2nd Gen) UEFI Manual