20%
30.11.2025
single files across multiple storage nodes. Lustre [5] and Ceph [6] are popular examples of this technology.
Before you can set up a cluster filesystem based on shared disks, you need to look out ... 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.
20%
27.09.2021
this option to ask for "one ping only, please" (Listing 1).
Listing 1
One Ping Only
$ ping -o 52.90.56.122; sleep 2; ssh ubuntu@52.90.56.122
PING 52.90.56.122 (52.90.56.122): 56 data bytes
19%
17.04.2017
Linux kernels starting with version 2.6.32. As a result, older server systems can also profit from the solution. During installation, the Dynamic Kernel Module Support (DKMS) takes care of creating
19%
25.03.2020
ZJOUoUsZGlkk
client2:q0eL78zFrbnESW6c/F0qit5MNCpS8IBgyh1BdXiyyuI
client3:zkq8eT31Nib3IHWfp0yyu15BCW52VMbY8+LhVUt3ylA
The client uses the appropriate password in the /etc/stunnel/psk-client1.txt file:
client1:Wf
19%
17.12.2014
read and write throughput and, for some reason, adds the throughput for sdb
and sdb1
even though sdb
only has one partition. As a result, nmon is reporting a total write throughput of 254.6MBps rather
19%
23.07.2012
for Nmap (using man
nmap
) to retrieve a sample of the output it produces.
# nmap -A -T4 scanme.nmap.org
Starting Nmap ( http://nmap.org )
Interesting ports on scanme.nmap.org (64.13.134.52
19%
31.10.2025
.nmap.org (64.13.134.52):
Not shown: 994 filtered ports
PORT STATE SERVICE VERSION
22/tcp open ssh OpenSSH 4.3 (protocol 2.0)
25/tcp closed smtp
19%
04.08.2020
-enabled as the first statement of the setup parameter with gc.enable().
Heisenberg's Law
Heisenberg's law of profiling [6] holds that measuring a computing system alters it. How am I altering the system
19%
26.01.2025
/resources-tools/resources/enhanced-visibility-and-hardening-guidance-communications-infrastructure.
OpenMP 6.0 Released
The OpenMP Architecture Review Board (ARB) has released version 6.0 of the OpenMP API ... In the news: Hetzner Announces S3-Compatible Object Storage; Ongoing Cyberattack Prompts New CISA Guidance for Communications Infrastructure; OpenMP 6.0 Released; Open Source Development Improves
19%
16.05.2013
.
Middling Fast
A look at a few numbers might help in understanding orders of magnitude. The Netgear system achieved an average read speed of 60.8Mbps and a write speed of 45.3Mbps on a connected iSCSI RAID-6
