個人測試環境,想構建一套Standby RAC環境,不想再重復去安裝系統浪費時間,直接復制之前安裝RAC前的一套VirtualBox的虛擬環境,不過打開時報錯:
未能打開位於 Z:\Vbox\StandbyRAC_ENV\11.2.0.4RAC1\11.2.0.4RAC1.vdi 的虛擬電腦。
Trying to open a VM config 'Z:/Vbox/11.2.0.4RAC_ENV/installed/11.2.0.4RAC1/11.2.0.4RAC1.vbox' which has the same UUID as an existing virtual machine.
很明顯,從報錯可以看到,virtual box不允許有相同的UUID。那么是否可以修改這個UUID呢?
答案是肯定的,而且非常方便:
直接使用VBoxManage程序來修改UUID即可:
C:\Users\Mcdull>VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4RAC1\11.2.0.4RAC1.vdi"
'VBoxManage' 不是內部或外部命令,也不是可運行的程序或批處理文件。
C:\Users\Mcdull>d:
D:\>cd D:\Program Files\Oracle\VirtualBox
D:\Program Files\Oracle\VirtualBox>VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4RAC1\11.2.0.4RAC1.vdi"
UUID changed to: 6fd90da6-77f5-400e-9cd6-f0ae982562a5
D:\Program Files\Oracle\VirtualBox>
同樣,RAC環境用到的所有磁盤對應的vdi文件都需要重新修改:
--本地磁盤
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4RAC1\11.2.0.4RAC1.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4RAC2\11.2.0.4RAC2.vdi"
--共享磁盤
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk1.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk2.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk3.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk4.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk5.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk6.vdi"
VBoxManage internalcommands sethduuid "Z:\Vbox\StandbyRAC_ENV\11.2.0.4_storage\NewVirtualDisk7.vdi"
此外,為了和之前的環境在“虛擬介質管理”容易區分,比如可以考慮把這些盤的名字修改一下:
rename 11.2.0.4RAC1.vdi 11gStandbyRAC1.vdi
rename 11.2.0.4RAC2.vdi 11gStandbyRAC2.vdi
rename NewVirtualDisk1.vdi StandbyNewVirtualDisk1.vdi
rename NewVirtualDisk2.vdi StandbyNewVirtualDisk2.vdi
rename NewVirtualDisk3.vdi StandbyNewVirtualDisk3.vdi
rename NewVirtualDisk4.vdi StandbyNewVirtualDisk4.vdi
rename NewVirtualDisk5.vdi StandbyNewVirtualDisk5.vdi
rename NewVirtualDisk6.vdi StandbyNewVirtualDisk6.vdi
rename NewVirtualDisk7.vdi StandbyNewVirtualDisk7.vdi
最后,說明下,如果是一個虛擬環境克隆出來的,UUID自動會變化,也就不會有這個UUID的問題。個人還是習慣於直接復制之前的模板環境~