Re: [libvirt] [PATCH] util: storage: drop VIR_STORAGE_FILE_AUTO_SAFE

>> merge VIR_STORAGE_FILE_AUTO_SAFE/VIR_STORAGE_FILE_AUTO to VIR_STORAGE_FILE_AUTO >> virStorageFileProbeFormatFromBuf will probe the backingStore format. >> >> Fix the booting issue when setting backingStore format (QCOW image) to RAW image. > >This description does not really describe what the problem is. > The Guest VM cann't boot correctly as below: 1: Guest VM disk info when shutdown ...... <emulator>/usr/libexec/qemu-kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='directsync' io='native'/> <source file='/vms/images/.transient/f6e5eb8b-7d81-443d-aab0-bb1cca1cf29e'/> <target dev='vda' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </disk> ...... pls: [root@***-130 ~]# qemu-img info /vms/images/.transient/f6e5eb8b-7d81-443d-aab0-bb1cca1cf29e image: /vms/images/.transient/f6e5eb8b-7d81-443d-aab0-bb1cca1cf29e file format: qcow2 virtual size: 80G (85899345920 bytes) disk size: 15M cluster_size: 65536 backing file: /vms/images/f6e5eb8b-7d81-443d-aab0-bb1cca1cf29e