What is security DOI

Solution Verified - Updated -

Issue

Virsh dominfo displays Security DOI parameter set to 0.

# virsh dominfo arhel7-1
Id:             9
Name:           arhel7-1
UUID:           96271ef8-08d6-e012-1f83-2fe375087eaf
OS Type:        hvm
State:          running
CPU(s):         1
CPU time:       992.1s
Max memory:     1536000 KiB
Used memory:    1536000 KiB
Persistent:     yes
Autostart:      disable
Managed save:   no
Security model: selinux
Security DOI:   0
Security label: system_u:system_r:svirt_t:s0:c238,c332 (permissive)

What does this mean?

Environment

KVM (Kernel Virtualization Module) hypervisors
RHEV-M (Red Hat Enterprise Virtualization Manager) environments

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