Oracle Solaris Virtualization (LDOM and ZONES) (MOSC)

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i/o domain switch

edited Aug 6, 2023 8:57AM in Oracle Solaris Virtualization (LDOM and ZONES) (MOSC) 3 commentsAnswered

Hi,

In our M10-4s we have control domain,2xi/o domains (domain-IO-1 and domain-IO-2) and guest domain.

Every i/o domain has 2xhba and 2xnic and export disks and nics to guest.

As you can see from attached file,the domain-IO-1 is active for every vdisk in domain.

What are the steps to switchover ,if domain-IO-1 fail,to domain-IO-2?

According to https://docs.oracle.com/cd/E48724_01/html/E48732/configurevdiskmultipathingtask.html#scrolltoc u need to 

primary# ldm add-vdsdev mpgroup=ha lun1@primary-vds0
primary# ldm add-vdsdev mpgroup=ha lun1@alternate-vds0
  • To use the LUN from primary-vds0 first, perform the following command:

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