Well time to wake up this blog, will be posting stuff again, beware.
Posted on Wed 11, by mokum
By Roddy Rodstein 02/20/2015This post is applicable to Oracle Enterprise Manager 12c.
Members of the Xen Project development team have always believed that the hypervisor must be available for integration into other Open Source projects. In particular, the initiators of the Xen Project envisioned the day when compute resources would be available in a dynamic form, which has since been codified in the technology we now call Cloud Computing.
By default search keyword won’t be highlighted in vim with Ubuntu OS.
To highlight search keyword we need to set hlsearch flag in vimrc.
Open /etc/vim/vimrc with sudo and append following line in it:
After that save & exit from vimrc file. This will enable search keyword highlight across all vim sessions.
If you want to enable highlighting only for current session run following command in vim after opening a file:
Tuned is a Dynamic Adaptive Tuning System Daemon. According to Manual Page
tuned is a dynamic adaptive system tuning daemon that tunes system settings dynamically depending on usage. For each hardware subsystem a specific monitoring plugin collects data periodically. This information is then used by tuning plugins to change system settings to lower or higher power saving modes in order to adapt to the current usage. Currently monitoring and tuning plugins for CPU, ethernet network and ATA harddisk devices are implemented.
Assume you have a requirement of running two commands on 10 hosts.In this post I would like to show you how you can:1) Run multiple commands on remote host using ssh.2) Also instead of working on one host at a time serially, how can we execute the commands on multiple hosts in parallel to save the overall execution time.Example:Find the number of files under '/sdb/_read/' and '/sdb/_write/' directories on following 10 hosts.