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Oracle® VM Server for SPARC 3.6 Administration Guide

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Updated: September 2019
 
 

Checking the Configuration of a Domain

You use the ldm list-o command to determine whether a domain is configured with CPU whole cores and how to list the CPU cores that are assigned to a domain.

  • To determine whether the domain is configured with CPU whole cores:

    primary# ldm list -o resmgmt domain-name

    Verify that the whole-core constraint appears in the output and that the max-cores property specifies the maximum number of CPU cores that are configured for the domain. See the ldm(8) man page.

    The following command shows that the ldg1 domain is configured with CPU whole cores and a maximum of five cores:

    primary# ldm list -o resmgmt ldg1
    NAME
    ldg1
    
    CONSTRAINT
       whole-core
       max-cores=5
  • When a domain is bound, CPU cores are assigned to the domain. To list the CPU cores that are assigned to a domain:

    primary# ldm list -o core domain-name

    The following command shows the cores that are assigned to the ldg1 domain:

    primary# ldm list -o core ldg1
    NAME 
    ldg1
    
    CORE 
    CID	PCPUSET 
    1	(8, 9, 10, 11, 12, 13, 14, 15) 
    2	(16, 17, 18, 19, 20, 21, 22, 23)