In this guide, we discussed why we get “cannot access storage file permission denied” error in KVM libvirt and how to fix it in two different ways in Linux. Now the Libvirt guest machines will start without any issue. If it is displayed that DAEMON Tools Pro Access is prohibited, then the cause of the problem most likely is the image file that the user is trying to open. Step 3: Restart libvirtd service: $ sudo systemctl restart libvirtd You can verify it using command: $ sudo getfacl -e /home/sk/ Now, the qemu user has read and executable permission over the storage pool directory. Replace qemu and /home/sk/ with your own. Step 2: Set the read and executable permission for the user qemu using command: $ sudo setfacl -m u:qemu:rx /home/sk/ In some distributions, the user name might be libvirt-qemu. Sample output: getfacl: Removing leading '/' from absolute path namesĪs you see in the above output, the qemu user doesn’t has read permission to the storage pool location. Step 1: Let us get the current ACL permissions to the $HOME directory. In my case, my storage pool directory is located in $HOME directory. The another to way to fix KVM Libvirt permission issue is by setting proper ACL permission to the Libvirt storage pool directory. Uncomment both lines and replace root with your username and group with libvirt as shown below: Some examples of valid values are:Ĭheck kvm libvirt virtual machine status Method 2: The group for QEMU processes run by the system instance. User = "100" # A user named "100" or a user with uid=100 Step 2: Find the user and group directives. Step 1: Edit /etc/libvirt/nf file: $ sudo nano /etc/libvirt/nf This error will usually occur after changing path of the Libvirt’s default storage directory.Ī few days ago, I moved the Libvirt storage location to my $HOME directory. This is one of the common KVM Libvirt error. Fix “Cannot access storage file, Permission denied Error” in KVM Libvirt (as uid:107, gid:107): Permission denied” in KVM Libvirt. In this brief tutorial, allow me to show you how to fix “error: Failed to start domain … error: Cannot access storage file …. Failed to start domain, cannot access storage file, permission denied error in virt-managerĪll the error messages explicitly says that the the qemu user does not have read permission to the Libvirt storage directory.
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