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16%
Improved visibility on the network
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Sergii_Figurnyi, 123RF.com
that this version does not yet support IPv6 addressing and is therefore only suitable for collecting IPv4 traffic data. Finally, after the release of version 9 of NetFlow as an open standard [2], a template
16%
CephX Encryption
27.03.2013
Home »  HPC  »  Articles  » 
would migrate from the “old” block device to the new RBD image. The new pool needs an RBD image of the desired size. The command qemu-img create -f rbd rbd:libvirt/ubuntu-amd64-alice 100G creates
16%
Exploring the HPC Toolbox
04.11.2011
Home »  HPC  »  Articles  » 
testing on a test cluster, because the production systems are 100% identical. Partimage [2] is an easy-to-use imaging tool that backs up and restores different types of partitions. SystemImager [3] is far
16%
Take your pick from a variety of AWS databases
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Claudia Paulussen, Fotolia.com
type (e.g., General Purpose (SSD) or Provisioned IOPS (SSD) [i.e., input/output operations per second]) and storage size. The storage can extend up to 6TB (for Aurora, 64TB) and does not affect
16%
pdsh Parallel Shell
08.07.2018
Home »  HPC  »  Articles  » 
using the IP address of the other node. $ pdsh -w 192.168.1.250 uname -r 192.168.1.250: 2.6.32-431.11.2.el6.x86_64 The -w option means that the IP address of the target’s node(s) is specified
16%
Detecting security threats with Apache Spot
14.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Photo by Geran de Klerk on Unsplash
and evaluation. The Spot team not only promises service availability of almost 100 percent without data loss, but also faster and more scalable functionality. Data collection is handled by special collector
16%
Combining Directories on a Single Mountpoint
19.05.2014
Home »  HPC  »  Articles  » 
of completeness, I’m repeating some of the details from the original SSHFS article. On my desktop I have a Samsung 840 SSD attached via a SATA II connection (6Gbps) and mounted as /data . It is formatted with ext4
16%
Reducing the Attack Surface in Windows
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Sander Sammy on Unsplash
applications from creating child processes No d4f940ab-401b-4efc-aadc-ad5f3c50688a Blocks credential theft from the local security authority subsystem (lsass.exe) Yes 9e6c4e1f
16%
Kea, the ISC's successor to the DHCP daemon
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Markus Winkler on Unsplash
in 2014. At the time of writing, the available Kea versions were 2.2.0 (July 2022, Current-Stable) and 2.3.6 (March 2023, Experimental-Development). Most distributions have prebuilt Kea packages
16%
Virtual switching with Open vSwitch
28.07.2011
Home »  CloudAge  »  Articles  » 
 
time. To do so, load the kernel module manually: modprobe datapath/linux 2.6/U openvswitch_mod.ko If this command fails, you probably need to unload a bridge module: rmmod bridge. The kernel module

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