ASGAUR

When doing a system recovery often the things that can break your recovery procedures is having a new system that is new and completely dissimilar from the old system. This recovery procedure will walk you thru the process of  creating the backup ima… more »

The following is an example of increasing the size of a Storage LUN that has an ext3 file system on it. When performing operations like this, perform a backup of the file system first. (The system used for this example is running Red Hat Enterprise L… more »

1. The device-mapper-multipath package is not installed as part of a default installation of the operating system. Select the package as part of the OS install or install the rpm later either from the install CD or by downloading the rpm from the Red Ha… more »

CPU Tools 1 – top 2 – vmstat 3 – mpstat -P all 4 – ps -ef 5 – sar -u 6 – procinfo 7 – iostat 8 – gnome-system-monitor 9 – KDE-monitor 10 – oprofile Memory Tools 1 – t… more »

One method to move filesystems around, particularly if you are moving your root filesystem, is to use dump. Dump is a lower level backup program than tar, but this also makes dump quicker, because it doesn't have all of the overhead. Another advantage i… more »