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30.11.2025
Since the Linux kernel 2.6.20 release in February 2007, the Kernel-Based Virtual Machine, KVM [1], has made much progress in its mission to oust other virtualization solutions from the market. KVM
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30.11.2025
to install RADOS and Ceph. Ceph, which is a plain vanilla filesystem driver on Linux systems (e.g., ext3 or ext4), made its way into the Linux kernel in Linux 2.6.34 and is thus available for any distribution
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06.08.2026
deploying the Graylog Data Node, check the service status with systemctl.
If the setup was successful, the output will include a status line:
Active: active (running) since Sun 2025-10-12 10:15:22 CEST
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31.10.2025
of options, including dual four-core Xeon, dual six-core Xeon, or quad 12-core AMD processors ranging in speed from 2.2 to 2.9GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per
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30.11.2025
into Linux when Linus Torvalds added it to kernel version 2.6.19. GFS2 was thus a later entry to the kernel than the comparable OCFS2, which made it into kernel 2.6.16.
In the kernel, GFS relies
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30.11.2025
-resource browser simulator used for test scenarios involving HTTP. You will also find the Mechanize library [6], which contributes functions for automated interactions on websites. Additionally, thanks to the Ruby
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02.06.2026
in a short space of time. Object Storage Daemons (OSDs) [6], for example, can fail because the underlying drive has failed. In this case, placement groups [7] change their states, resulting in rebalancing
