1 개요[ | ]
- Virtual Machine States and Transitions
- 가상 머신 상태와 전환
https://docs.openstack.org/nova/2024.1/reference/vm-states.html
다음 다이어그램과 표는 사용자가 실행한 다양한 명령어에 따른 가상머신(VM) 상태 및 태스크 상태를 보여줍니다.
2 허용되는 상태 전환[ | ]
3 명령어 요구사항[ | ]
명령어 | 요구되는 VM 상태 | 요구되는 작업(task) 상태 | 목표 상태 |
---|---|---|---|
pause | Active, Shutoff, Rescued | Resize Verify, unset | Paused |
unpause | Paused | N/A | Active |
suspend | Active, Shutoff | N/A | Suspended |
resume | Suspended | N/A | Active |
rescue | Active, Shutoff | Resize Verify, unset | Rescued |
unrescue | Rescued | N/A | Active |
set admin password | Active | N/A | Active |
rebuild | Active, Shutoff | Resize Verify, unset | Active, Shutoff |
force delete | Soft Deleted | N/A | Deleted |
restore | Soft Deleted | N/A | Active |
soft delete | Active, Shutoff, Error | N/A | Soft Deleted |
delete | Active, Shutoff, Building, Rescued, Error | N/A | Deleted |
backup | Active, Shutoff | N/A | Active, Shutoff |
snapshot | Active, Shutoff | N/A | Active, Shutoff |
start | Shutoff, Stopped | N/A | Active |
stop | Active, Shutoff, Rescued | Resize Verify, unset | Stopped |
reboot | Active, Shutoff, Rescued | Resize Verify, unset | Active |
resize | Active, Shutoff | Resize Verify, unset | Resized |
revert resize | Active, Shutoff | Resize Verify, unset | Active |
confirm resize | Active, Shutoff | Resize Verify, unset | Active |
4 VM 상태와 가능한 명령어[ | ]
VM 상태 | 명령어 |
---|---|
Paused | unpause |
Suspended | resume |
Active | set admin password, suspend, pause, rescue, rebuild, soft delete, delete, backup, snapshot, stop, reboot, resize, revert resize, confirm resize |
Shutoff | suspend, pause, rescue, rebuild, soft delete, delete, backup, start, snapshot, stop, reboot, resize, revert resize, confirm resize |
Rescued | unrescue, pause |
Stopped | rescue, delete, start |
Soft Deleted | force delete, restore |
Error | soft delete, delete |
Building | delete |
Rescued | delete, stop, reboot |
5 인스턴스 상태 생성[ | ]
다음 다이어그램은 새로운 VM 인스턴스가 생성될 때 VM 상태, 작업 상태, 전원 상태의 순서를 보여줍니다.
편집자 Jmnote
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