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Filesystem for Self-Healing Storage
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © Sergey Nivens, 123rf.com
. To inspect an existing XFS filesystem, use the command sudo xfs_info /dev/loop0 The output reveals key structural details such as block size, allocation group count, and log configuration (Figure 1 ... XFS remains one of the most robust Linux filesystems for high-throughput storage systems. With modern tooling such as xfs_scrub and production maturity of online metadata mutation in Kernel 7.0
99%
News for Admins
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
 
NETGEAR Releases Insight 10.0 for AIOp NETGEAR has announced Insight 10.0 – the latest iteration of its cloud network management platform with AI-powered features aimed at small and medium ... In the news: NETGEAR Releases Insight 10.0 for AIOp; LF Forms Akrites Project to Secure Critical Open Source Software; Dragos Releases EmberAI for OT Security; Fuzzball 4.0 Released; European
89%
Managing Logs
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Conny Schneider on Unsplash
, then updating the package lists and installing MongoDB (Listing 1). Listing 1 Setting Up MongoDB sudo apt install gnupg curl curl -fsSL https://www.mongodb.org/static/pgp/server-8.0.asc -o server-8.0
89%
QoS Systems for Disaster Recovery Support
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © crazymedia, 123RF.com
, the statistics module is billed at $0.30 per user and month for smaller deployments. QOS During a Cable Outage Now I'll look at real-world deployment scenarios for QoS. As an initial practical example, assume
89%
A Serverless Alternative to Kubernetes
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Andrew Neel on Unsplash
hello_adminmag(): """Example Admin Mag route.""" name = os.environ.get("NAME", "Admin Mag") return f"Hello {name}!" if __name__ == "__main__": app.run(debug=True, host="0.0.0.0", port
89%
New Approaches to DNS
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Lead Image ©bowie15, 123RF.com
, and Fin; and third, ClientFin. The TLS handshake is ClientHello, ServerHello, and Finished. The QUIC side has nothing similar, because TLS is embedded in QUIC, and QUIC also has the zero round trip (0-RTT
88%
Documenting PowerShell Modules
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Nicolas Ladino Silva on Unsplash
loading the required modules, you need to start generating the data: $helpParams = @{ ModuleInfo = Get-Module ITATest OutputFolder = '.' HelpVersion = '1.0.0.0' WithModulePage = $true } New
88%
Taming the HPC Software Stack Fragmentation Problem
21.07.2026
Home »  Articles  » 
 
to recognize that interfaces between these layers are not always stable. An MPI binary compiled against OpenMPI 4.1 might fail silently or catastrophically when run against OpenMPI 5.0 at runtime. A Python
88%
Pogocache In-Memory Database
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © lightwise, 123RF.com
. To compile the source code yourself, all you need is a C compiler; running the make command then builds Pogocache. In any case, you can launch the database by typing ./pogocache -h 127.0.0.1 -p 9401
88%
Realistic Ceph Performance Tuning Measures
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Photo by Brenton Pearce on Unsplash
cannot be used later. Fortunately, Ceph provides several helpful tools for this purpose. For example, the command ceph tell osd.0 bench 12288000 4096 4194304 100 measures the performance of the drive

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