Assignment Mode
(Processor Number)
Description
LPAR1 LPAR2
Assign threads which are on the same core to the identical LPAR.
(Don't assign the threads to the different cores)
Proper assignment for Database servers / Application servers.
Dedicated (2) Dedicated (3) Processor number can be assigned more than physical number.
Odd or even number processors can be assigned to the one LPAR.
Proper assignment for File servers / Web servers
Dedicated (3) Dedicated (3) Not recommend (LPAR performance is affected from load of other
LPARs)
Dedicated (3) Dedicated (2) Not recommend (LPAR performance is affected from load of other
LPARs)
Dedicated (3) Dedicated (3) Not recommend (LPAR performance is affected from load of other
LPARs)
Assigned even number processors to LPAR with Dedicated mode.
Figure 1-13 Processor Assignment Mode 1
Assigned processors to LPAR with Shared mode.
Figure 1-14 Processor Assignment Mode 2
LPAR manager Functions
1-11
Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide
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