UPDATE: It turns out that installing the new client can cause issues with Keystone. I found this out the hard way yesterday when it failed during a demo, preventing authentication from the command ...
Currently installing a few C6320 servers with RHEL7.1 to create an OpenStack demo cluster. Since all servers need almost identical setups I wrote some Expect scripts but unfortunately didn’t put th...
Just created a private cloud at シルバニア森のキッチン
Detecting speakers / audio devices without logging off can be done by executing: pulseaudio -k && sudo alsa force-reload
Useful commands for modifying port groups and VLAN settings on ESXi. Can be used in scripts of course to do additions / removals / changes in bulk. List vSwitches: esxcli network vswitch standard ...
Taking a snapshot from the command line is trivial. Restoring the snapshot is not. From the XenCenter GUI application it’s easy of course, but sometimes you need to automate things. In this case I ...
List some VMs we care about: xe vm-list | grep na | grep -v Xen | awk ‘{print $4}’ | sort -n Take snapshot of the VMs for i in xe vm-list | grep na | grep -v Xen | awk ‘{print $4}’ | sort -n; do e...
When trying to launch the vSphere6.0 appliance installer I just got the following “The file D:\vcsa-setup.html is not in a folder shared with the host and cannot be opened by the host.” After ha...