Hitachi Compute Blade 500 Series User Manual page 237

No. Item
(16) Ded Core Displays the number of cores in dedicated
mode.
(17) Function Displays function keys available in this
Key screen.
F1: Adds a processor group.
F2: Deletes a processor group.
F11: Scrolls the screen to the left.
F12: Scrolls the screen to the right.
Note:
• If unrecoverable failure occurs in the physical processor, the following
symptom may occur.
– NIC sharing function is temporarily unavailable and communication with
the management module and external networks break down.
– Dedicated mode: A failure occurs in the LPAR using the failed physical
processor in the dedicated mode. Other LPARs are not affected.
– Shared mode: LPARs using the processor in the shared mode will have
failure when a fault occurs in the processor. Other LPARs performance in
the shared mode may slow down. When this happens, deactivate the
slow-down LPAR and then reactivate it to restore it.
How to change the number of a processor group
Place the cursor on the intersection between the Processor column whose
group number to change and Group line, and press [Enter] to display a sub-
screen that displays the numbers of defined processor groups. Select a
processor group number to change, and press [Enter].
Changing the number of a processor group can be performed to cores in
Activate or Warning at any time. If one of the following conditions is met, an
error message will appear to terminate the screen.
– (a) An LPAR in dedicated mode is activated on the target core.
– (b) When an LPAR in shared mode is activated in the target core: a shared
mode LPAR is activated on the group whose number is to be changed, change
in the group number of the target core removes the physical processor in
shared mode in the source group.
How to change a processor group name
Place the cursor on the intersection between the Processor group column
whose group name to change and Name line, and press [Enter] to display a
sub-screen. Type a processor group name to change, and press [Enter].
Operation by LPAR manager Screen
Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide
Description
Supported
Default LPAR
Value manager
Version
- 01-0X~
- 01-0X~
7-33