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13%
An IP-based load balancing solution
21.07.2011
Home »  CloudAge  »  Articles  » 
 
heartbeat = 1 07 heartbeat_port = 539 08 keepalive = 6 09 deadtime = 18 10 network = direct 11 debug_level = NONE 12 monitor_links = 1 13 syncdaemon = 1 14 virtual webs.test.com { 15 active = 1 16 ... 3
13%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
, in which you create one or more rules of this type for each logfile with relevant information. Listing 2 Log Entry Examples # Feb 22 08:00:00 hostname sshd[1234]: Failed keyboard
13%
MariaDB MaxScale: A smart proxy for MySQL
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © lightwise, 123RF.com
the respective SQL query to one of its back ends. A cache for login credentials is also involved. Installation and Configuration MaxScale is available from the MariaDB website as a free download [3
13%
Command-line tools for the HPC administrator
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Vasyl Nesterov, 123RF.com
=> /lib64/libpthread.so.0 (0x00007f5bc524a000) libpgc.so => /opt/pgi/linux86-64/16.10/lib/libpgc.so (0x00007f5bc4fc2000) librt.so.1 => /lib64/librt.so.1 (0x00007f5bc4dba000) libm.so.6 => /lib64
13%
OpenStack workshop, part 2: OpenStack cloud installation
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Anatoly Terebenin, 123RF.com
be in place, if you want the host to behave as it should: bridge-utils quantum-plugin-openvswitch-agent / quantum-l3-agent / quantum-dhcp-agent python-keystone / python
13%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
when a user leaves. checkCertWithoutUser.pl and revoke_and_delete (called in Listing 4, line 2) [6] get rid of certificates after some time has elapsed (Figure 3
13%
Service mesh for Kubernetes microservices
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image by Ricardo Gomez Angel on Unsplash.com
selected the wordpress:php7.2 and mysql:5.6 images (which I'll call the "production" deployment) from Docker Hub for my containers. To run it as a microservice, I deployed it as shown in Figure 3
13%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
will provide sub-par performance. A deeper treatment of these issues can be found in a recent article called "Will HPC Work in the Cloud?" [3]. Finally, any remote computation scheme needs to address
13%
Moving HPC to the Cloud
19.10.2012
Home »  HPC  »  Articles  » 
3.4GHz quad core Sandy Bridge-based systems with 16GB of RAM/node (4GB/core), DDR 2:1 blocking InfiniBand, and 1TB of local disk. Additionally, they have dual-socket 2.6GHz eight-core Sandy Bridge
13%
Make Your IT Automation Systems Play Together Like a Symphony
15.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
© jeancliclac, Fotolia.com
08 action :install 09 end 10 service "apache2" do 11 action [ :enable, :start ] 12 end 13 14 directory node['main']['doc_root'] do 15 owner 'www1-data' 16 group 'www1-data' 17 mode '0744' 18 action

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