Fixes ZSTAC-16901
Fixes ZSTAC-16901

To work-around a libvirt check against shared storage.

The RHBZ https://bugzilla.redhat.com/show_bug.cgi?id=1494454 proposed
more sanity checks against shared storage migration without block copy.

c.f. libvirt - src/util/virfile.c

int virFileIsSharedFS(const char *path)
{
    return virFileIsSharedFSType(path,
                                 VIR_FILE_SHFS_NFS |
                                 VIR_FILE_SHFS_GFS2 |
                                 VIR_FILE_SHFS_OCFS |
                                 VIR_FILE_SHFS_AFS |
                                 VIR_FILE_SHFS_SMB |
                                 VIR_FILE_SHFS_CIFS);
}

Signed-off-by: Qun Li <1ea81f54854048d0a4d4fd61caceabb2a843281c@zstack.io>

zstackio/zstack-utility,zstackio/zstack-utility,zstackorg/zstack-utility,zstackorg/zstack-utility,zstackio/zstack-utility,zstackorg/zstack-utility