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Preparations for the Kernel Dump [root@rhel ~]# grep -i crash /proc/iomem 03000000-0affffff : Crash kernel [root@rhel ~]# grep crash /proc/cmdline ro root=/dev/mapper/VolGroup00-LogVol00 rd ... If the Linux server crashes, not only do you need to restore operations, you also need to analyze the problem. What happened? Where is the root of the error? What preventive measures are necessary

was to install openlava on the master node of the cluster. This is very easy to do using: [root@test1 RPMS]# yum install \ openlava-2.0-206.1.x86_64.rpm Just as a reminder, the binary I used installs openlava

version (currently version 6.3). Default values are used for all other parameters. In the os section, you can use password to specify the desired root password (by default, it is boxgrinder). The hardware

, followed by an installation guide using a virtual instance of Ubuntu 12.04 as an example. Then, I'll demonstrate the main administration tool. Following this, the root filesystem on a test system

01 user "root"; 02 03 Desc "Apache installation"; 04 task "apacheinstall", sub { 05 06 install package => "apache2"; 07 service "apache2" => "start"; 08 09 }; 10 11 Desc "Upload and sync

option: Figure 2: The initial situation: a hard disk with a root and a swap partition. raider -R1 You don't need to state the disks/partitions here

map for a setup consisting of six OSDs (i.e., individual storage devices in servers) distributed over three racks: crushtool --num_osds 6 -o crush.example.map --build host straw 1 rack straw 2 root

to install it. You can just unpack the ZIP archive of the current 4.2.2 version in the document root of the web server to extract the files. When you download phpVirtualBox, make sure that the selected version

from the user, such as a password for the root account. After the reboot, ClearOS presents an info page on which to select a standard browser or goes to the specified URL (https://:81

the ovirt-node* packages. Start Your Engines The ovirt-engine-setup-3.1.0-1.FC17 package provides the engine-setup script, which you need to run as root. The script itself requires at least 2GB of free