17%
26.02.2014
-sent: 22,334 (total) 0/s (Per-Sec)
pkts-recv: 68,018 (total) 2/s (Per-Sec)
lo
Bytes-sent: 2.55 K (total) 0.00 B/s (Per-Sec)
Bytes
17%
20.08.2012
With the seemingly unlimited number of Linux packages available today in repositories, sometimes it’s easy to get lost and miss out on the really high quality packages – those that offer the most ... examplehost.tld 22
If firewalling is in place and you need to originate your connection from a specific IP address to open a port, entering
# nc -s 1.2.3.4 examplehost.tld 8181
will connect to examplhost ...
With the seemingly unlimited number of Linux packages available today in repositories, sometimes it’s easy to get lost and miss out on the really high quality packages – those that offer the most ... Netcat – The Admin’s Best Friend
17%
30.11.2025
_dlm]
root 3467 7 0 20:07 ? 00:00:00 [o2net]
root 3965 7 0 20:24 ? 00:00:00 [ocfs2_wq]
root 7921 7 0 22:40 ? 00:00:00 [o2hb-BD5A574EC8]
root 7935 7 ... The vanilla kernel includes two cluster filesystems: OCFS2 has been around since 2.6.16 and is thus senior to GFS2. Although OCFS2 is non-trivial under the hood, it is fairly simple to deploy.
16%
20.02.2012
Monitoring your internal server environment just became easier with MMSOFT Design’s Mobile PC Monitor software.
... its details and overview, as shown in Figure 12.
Figure 12: Viewing a Linux system’s details (page 1 of 2).
Figure 13 is a display of the available ...
Monitoring your internal server environment just became easier with MMSOFT Design’s Mobile PC Monitor software.
... Mobile PC Monitor: A Sys Admin’s Best Friend
16%
11.04.2016
wMB/s avgrq-sz ...
sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ...
Parallelism
Multiple computers can access enterprise storage, and multiple threads can access
16%
30.11.2025
OpenShift one step closer to the west coast of the United States, I think, and I forget about running to explain what OpenShift is all about.
OpenShift is a platform-as-a-service (PaaS) cloud service ... Red Hat's new OpenShift PaaS service takes an uncomplicated approach to sending web applications to the cloud.
16%
10.09.2013
Introduction of the new OpenMP specification abstracts away many of the thorny issues associated with today’s HPC hardware.
...
23,289.81
24,823.29
6%
SP
19,751.24
12,061.77
39.00%
a BT, block tri-diagonal; CG, conjugate gradient; EP, embarrassingly parallel; FT, 3D fast Fourier ...
Introduction of the new OpenMP specification abstracts away many of the thorny issues associated with today’s HPC hardware.
16%
16.07.2012
A tour through AMD’s Opteron 6200 Series Linux Tuning Guide provides a practical look at some important HPC startup tasks.
...
AMD’s Opteron 6200 Series processor, which is based on the “Bulldozer” architecture, has been in production since October 2011, and potential users are still learning about the powers of the next ...
A tour through AMD’s Opteron 6200 Series Linux Tuning Guide provides a practical look at some important HPC startup tasks.
... Exploring AMD’s Opteron 6200 Series Linux Tuning Guide
15%
07.10.2014
Sheepdog Server in Action
# ps -ef|egrep '([c]orosyn|[s]heep)'
root 491 1 0 13:04 ? 00:00:30 corosync
root 581 1 0 1:13 PM ? 00:00:03 sheep -p 7000 /var
15%
18.03.2013
Hardly a day goes by without reports of hackers breaking into government, military, or enterprise servers. If you analyze the details of the hacker’s approach, you will see that, in 90 percent ... is a classic bug in a web application: an SQL injection vulnerability. SQL injection, which has been known for around 12 years, is still one of the hacker’s most popular tools.
This article presents real ...
Hardly a day goes by without reports of hackers breaking into government, military, or enterprise servers. If you analyze the details of the hacker’s approach, you will see that, in 90 percent
