On 21.04.2015 08:47, fu lirong wrote: > Hi all: > I am studying Libvirt API , I am wondering the API about the disk > manage is TBD(to be difine). The edition is > libvirt 0.7.5 ,but the edition is too old ,The website is > http://libvirt.org/guide/html/Application_Development_Guide-Introduction.html That guide is outdated; no one has touched it for a long time. > So, if I want to manage the VM disk , for example read the disk, what > should I do ? This is mostly out of libvirt scope, unless you really want to read raw data stored on the disk. Libvirt is unaware of any filesystem on the disk, or any data or data structure on the disk. If you're interested in working with guest disk images I'd strongly recommend libguestfs: http://libguestfs.org/ It's libvirt based project, and to demonstrate its capabilities, here's how to change a Windows guest wallpaper: https://rwmj.wordpress.com/2011/05/16/tip-change-the-background-image-in-a-windows-vm/ If you are, however, really interested in peeking a disk image, you should look at virStorageVolDownload(). Michal _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
