[CentOS] question about upgrade qemu and libvirtd
rong zhao
zhaorbox at gmail.comThu Feb 14 23:23:56 UTC 2019
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Hi Team, I am not sure if I should put my question here, I have googled long time, no explicit information found. Background: We need to support KVM encryption and decided to use LUKS. Refer to:https://libvirt.org/formatsecret.html#VolumeUsageType libvirtd and KVM should be able to support LUKS format disk directly. Unfortunately, seems that we need to use libvirt2.2+ and qemu 2.6+, because our current qemu-kvm version does not support luks format: And our hypervisor's OS is CentOS 7.2 with libvirt 2.0 and qemu-kvm 1.5.3 Question: Is there any safe way to upgrade to libvirt 2.2 and qemu 2.6? Safe way means: do not need to reboot hyper or VM, do not impact VM types support . Any suggestion is welcome. Thanks.
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