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device of an instance to go offline, taking down the instance itself in the process. iSCSI also reacts in an extremely sensitive way to unstable networks.
Moreover, iSCSI is not exactly famous for its ... NVMe over Fabrics promises high-redundancy centralized storage with simple maintenance and management and almost twice the speed of its antiquated iSCSI predecessor.
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assigned) as LVM storage for the virtual machines. Each VM will then later have its own logical drive from the LVM storage pool.
When it comes to enabling the KVM LVM storage, openQRM again handles ... OpenQRM is a web-based, open source, data center management and cloud platform that offers many popular Linux tools with no major configuration overhead. We show you how to use it.
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as an author in a blog. In each case, the tool then records the time it takes to complete the action. In this way, you find out whether your responsive design for smartphones is accidentally concealing important
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code is written and compiled in one of three classic HPC languages: Fortran [2], C++ [3], or C [4].
Why these languages? Because they have enabled generation of very efficient code for a long time ... If you compile software on an expensive supercomputer, it's a good idea to select the languages and compilers with particular care. We report on the tried-and-proved tools used on Super
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for incoming log events on port 24224.
The element defines the output destinations of log data, and each element corresponds to an output plugin and its configuration, for example:
its lighter counterpart
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to evaluate and resell it. Each document published from Edward Snowden's treasure trove just makes the situation more threatening – the amount of metadata and email that intelligence services store
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A fierce battle is going on in the world of IT, and it has nothing to do with mobile operating systems or their hardware incarnations. This battle is for future leadership in cloud computing
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Many databases, such as Berkeley DB, Oracle TimesTen, Apache Derby, and MySQL Cluster, can be configured to run completely in their host's main memory. SAP HANA is even an in-memory-only database ... Non-volatile dual in-line memory modules will provide storage as fast as RAM and keep its content through a reboot. The Linux kernel is already geared to handle the new technology and can even serve
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; however, you cannot assume that Linux hypervisors such as KVM are automatically secure simply because it's Linux and because virtualization inherently isolates its guests in a superior way compared ... Virtualization solutions isolate their VM systems far more effectively than a container host isolates its guests. However, implementation weaknesses in the hypervisor and configuration errors can
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on various compatibility issues. They might think they have largely remedied the issues, but the program code might still get out of step if it is dependent on near real-time animations.
jQuery makes work ... The functions and objects of the jQuery JavaScript library make the work of web developers much easier. Although jQuery 3 remains largely compatible with version 2, some changes might prevent its use.
