Hitachi Compute Blade 2000, User Manual

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The following table shows the descriptions of the items displayed in the Memory
Allocation Display subscreen.
# Title Description
(1) # Serial numbers of memory blocks to be displayed
(2) Mem Org
Addr
(Hex)
Displays the start address of the allocated memory in hexadecimals.
The addresses are listed in ascending order. When the Memory Allocation
Display has no more content, "-------- END ------- " will be displayed.
This screen displays up to 15 memory blocks (the first row on the first page
is taken up by descriptions). If there are more than 15 memory blocks, you
will have to scroll using the Page Up, Page Down keys to view the display
content. For more details, see the table below showing key operations.
(3) Mem Size This displays the memory size in decimal numbers in units of MB.
(4) Node# Displays the memory node number. When NUMA is disabled, “-“ is
displayed.
(5) Name Displays what is using the memory area indicated by Mem Size from the
address of Mem Org Addr. The meaning of the system names is shown
below.
SYS1: Indicates that the LPAR manager kernel is using the memory
area.
SYS2: Indicates that the LPAR manager's communications and service
control components are using the memory area.
LPARx: Indicates that the LPAR having number x is using the
processor. (The LPAR name is not displayed.)
ISOLATED: Indicates that the area is isolated from the system target due
to memory error detection.
Only the active LPARs are displayed.
********: Indicates an unallocated area
Note 1: The memory area D000 0000 to FFFF FFFF for the IPF version LPAR manager and the
memory area D000 0000 to FFFF FFFF are used for hardware. So, they are not displayed on
this screen
Note 2: A single guest memory area can be allocated up to four separated memory blocks. When this
happens, the display is also split up into four blocks.
Note 3: For SYS1, NUMA features are not enabled.
The key operations in the Memory Allocation Display subscreen are shown in the
table below.
# Key Operation/Role
1 Esc Closes the subscreen that displays the memory allocation status.
To refresh the contents of the Memory Allocation Display subscreen,
close the screen with the Esc key and then re-open it by pressing the
F2 (Mem) key.
When you press the F2 key after temporarily closing the screen with
the Esc key, the state of the display that existed before (by using the
Page Up, Page Down keys) is not inherited.
2 PageDown Displays the contents of the memory block after the currently
displayed ones. If there is no next memory block to be displayed, this
key operation is ignored.
3 PageUp Displays the content of the memory block before the currently
displayed ones. If there is no previous memory block to be displayed,
this key operation is ignored.
4 Other keys Not used. (Ignored)
(20) How to enable the processor capping function