How to : Open Virtual Machine Manager to create a new virtual machine
I'm trying to setup a RH Ceph cluster and part of the install requires the implementation of a KVM so I'm supposed to open virt-manager (I believe). I am running a RHEL server v7.2 and I am accessing it via ssh on a windows server.
I installed Xwindows (but it doesn't seem to work) and when I type in; [root@udevrhlmg03 ~]# virt-manager This is what I see and the system waits until I ctrl-c [root@udevrhlmg03 ~]# (virt-manager:13537): Gtk-WARNING **: cannot open display: If I do a start X here is what I see; [root@udevrhlmg03 ~]# startx xauth: file /root/.serverauth.13616 does not exist X.Org X Server 1.17.2 Release Date: 2015-06-16 X Protocol Version 11, Revision 0 Build Operating System: 2.6.32-642.1.1.el6.x86_64 Current Operating System: Linux udevrhlmg03.city.internal 3.10.0-327.el7.x86_64 #1 SMP Thu Oct 29 17:29:29 EDT 2015 x86_64 Kernel command line: BOOT_IMAGE=/vmlinuz-3.10.0-327.el7.x86_64 root=/dev/mapper/rhel-root ro crashkernel=auto rd.lvm.lv=rhel/root rd.lvm.lv=rhel/swap rhgb quiet LANG=en_US.UTF-8 Build Date: 08 August 2016 11:53:03AM Build ID: xorg-x11-server 1.17.2-22.el7 Current version of pixman: 0.32.6 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Tue Nov 8 16:09:41 2016 (==) Using config directory: "/etc/X11/xorg.conf.d" (==) Using system config directory "/usr/share/X11/xorg.conf.d" VMware: No 3D enabled (0, Success). gnome-session-is-accelerated: llvmpipe detected. Is there something I need to install on the Windows machine or the Linux server? What am I missing here? |
virt-manager is a gui application, and you are using command-line cli over ssh, which is why you see no display. Some options are available, you can locate and install an X-server for windows (I use VcXsrv0 and enable X-forwarding over your ssh connection. Or you could use a VNC connection.
KVM also provides the command-line program virsh, which allows full VM administration from the command line. |
If you are doing it remotely from MSWin, go with the cmd line.
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