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100%
Live migration of virtual machines with KVM
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © SV-Luma, 123RF.com
are continually integrating new and useful features. An example of this is live migration of virtual machines (VMs). On Linux systems, the kernel-based virtual machine (KVM) hypervisor built into the kernel won ... Live migration of virtual machines is necessary when you need to achieve high-availability setups and load distribution. ... Live VM Migration ... Live migration of virtual machines with KVM
92%
Error-correcting code memory keeps single-bit errors at bay
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Igor Stevanovic, 123RF.com
is http://buttersideup.com/edacwiki/ and the edac.txt in the kernel doc. 06 07 # EDAC memory reporting 08 if [ -d /sys/devices/system/edac/mc ]; then 09 # Iterate all memory controllers 10 for mc ... 17
90%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
- sl plugin for Scientific Linux 09 10 Available platform plugins: 11 - vmware plugin for VMware 12 - ec2 plugin for Amazon Elastic Compute Cloud (Amazon EC2) 13 - virtualbox plugin ... 12
89%
OpenNebula – Open source data center virtualization
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Sternenhimmel, fotolia.com
"max_vms" : 10, 12 13 "elasticity_policies" : [ 14 { 15 // +2 VMs when the exp. is true for 3 times in a row, 16 // separated by 10 seconds 17 "expression ... 17
89%
Live migration of virtual machines
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Michael Edward, 123RF.com
, 2012, No. 09, pg. 28, http://www.admin-magazine.com/HPC/Articles/The-RADOS-Object-Store-and-Ceph-Filesystem "RADOS and Ceph: Part 2" by Martin Gerhard Loschwitz, ADMIN , 2012, No. 11, pg. 42: http ... VM Live Migration ... Live migration of virtual machines ... Go Live
76%
Managing Linux systems with Spacewalk
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © NASA
RHNSession; 06 07 my ($client, $session) = RHNSession::Session; 08 09 my $channels = $client->call('channel.listSoftwareChannels', $session); 10 11 foreach my $channel (@$channels) { 12 print $channel ... 17
75%
Dynamic routing in Linux with Quagga
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© petrol, 123RF.com
password 8 ZDF339a.20a3E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 ! 08 interface eth0 09 multicast 10 ipv6 nd suppress-ra 11 ! 12 interface eth1 13 ip address 10 ... 12
74%
Using Expect scripts to automate tasks
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Kheng Ho Toh, 123RF.com
* Documentation: http://www.ubuntu.com/server/doc\r 55 \r 56 System information as of Thu Oct 11 15:55:28 CDT 2012\r 57 \r 58 System load: 1.09 Temperature: 40 C\r 59 Usage of /: 1 ... 12
73%
Reading and understanding database execution plans
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Gunnar Pippel, 123RF.com
s 04 4> JOIN employees e ON (s.employee_id = e.employee_id) 05 5> WHERE s.sale_date > trunc(sysdate) - INTERVAL '6' MONTH 06 6> AND s.eur_value >= 10; 07 Explained. 08 09 SQL> select * from table ... 12
72%
Udev with virtual machines
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © orangeline, 123RF.com
distributions. Table 1 Udev Storage Locations Distribution Path Ubuntu 12.10, Debian 7.0, SLES 11 SP2 * /etc/udev/rules.d/70-persistent-net.rules* /lib/udev/rules.d/75 ... 17

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