centos7.3 guestfish使用

安装

yum install libguestfs-tools

 如果出现如下错误

➜  image virt-df centos7.qcow2             
virt-df: symbol lookup error: /lib64/libguestfs.so.0: undefined symbol: json_string_length

 执行

yum update
➜  image virt-df centos7.qcow2
libguestfs: error: could not create appliance through libvirt.

Try running qemu directly without libvirt using this environment variable:
export LIBGUESTFS_BACKEND=direct

Original error from libvirt: Cannot access backing file '/root/image/centos7.qcow2' of storage file '/tmp/libguestfsLF6zD8/overlay1.qcow2' (as uid:107, gid:107): Permission denied [code=38 int1=13]

➜  image export LIBGUESTFS_BACKEND=direct
➜  image virt-df centos7.qcow2           
Filesystem                           1K-blocks       Used  Available  Use%
centos7.qcow2:/dev/sda1                 508588      83328     425260   17%
centos7.qcow2:/dev/centos/root         8869888     827392    8042496   10%

 

 



posted @ 2019-09-20 18:12  kissrule  阅读(2565)  评论(0)  编辑  收藏  举报