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Cluster filesystems are most frequently seen in the context of high-availability (HA) clusters. The most popular filesystems of this type are GFS2 and OCFS2 – although Lustre has attracted much ... High-availability workshop: GFS with DRBD and Pacemaker

,1000); 06 07 // Set host data on the Device (GPU) 08 dA = gpuSetData(A); 09 dC = gpuSetData(C); 10 11 d1 = gpuMult(A,B); 12 d2 = gpuMult(dA,dC); 13 d3 = gpuMult(d1,d2); 14 result = gpuGetData(d3); // Get ... Matlab-like tools for high-performance computing

at the command line, use uuidgen; libvirt stores passwords with the UUID name. The example uses 95aae3f5-b861-4a05-987e-7328f5c8851b. The next step is to create a matching secret file for libvirt – /etc ... OpenStack workshop, part 3:Gimmicks, extensions, and high availability

The indispensable Lmod high-performance computing tool allows users to control their build and execution environment.   ... this family statement.) Adding this line helps users prevent self-inflicted problems. Even though the statement is somewhat optional, I highly recommend using it. If the GCC 8.1 compiler is loaded ... The indispensable Lmod high-performance computing tool allows users to control their build and execution environment.

, and CPU activity" [3]. However, vmstat is a bit different from the top-like tools I mentioned previously: Rather than updating the screen so you see current values, vmstat prints a line of information ... Stat-like command-line tools for admins

Environment Modules are an indispensable tool for high-performance computing that allow you to switch between and among versions of compilers, libraries, and applications. ...  detailed information on available compiler options and  command-line syntax. Also see the man pages for mpirun or mpiexec on executing MPI applications. ]])      -- Local variables local version = "4.1" local base = "/opt/apps/GNU-8.5/MPICH-4.1/"   -- Whatis ... Environment Modules are an indispensable tool for high-performance computing that allow you to switch between and among versions of compilers, libraries, and applications.

in previous articles [1] [2]. I highly recommend both articles to get your Authoritative server into a solid configuration. Assuming PowerDNS is installed and configured with the MySQL back end, you should ... PowerDNS Authoritative server high availability with MariaDB Galera

The Lustre open source distributed, parallel filesystem scales to high-performance computing environments. ...  -o /lustre/test.01 IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O Began               : Tue Jan 25 20:02:21 2022 Command line        : /usr/local/bin/ior -F -w -t 64m -k --posix.odirect -D 60 -u -b 5g ... The Lustre open source distributed, parallel filesystem scales to high-performance computing environments.

We look at how to label and partition proprietary and Linux storage servers for high-performance computing. ... narrative. This discussion about Linux storage solutions is longer than you think, even when discussing only high-level concepts. Consequently, I’m creating a series of articles. The first part, this article ... We look at how to label and partition proprietary and Linux storage servers for high-performance computing.

Traditional administration command-line tools such as ifconfig, route, and arp are almost as old as TCP/IP itself. We provide an overview of how the IPRoute2 toolkit now unifies the management ... with capabilities that are not immediately apparent. Although IPRoute2 is already used in many scenarios behind the scenes, its use at the command line has not quite taken root in the minds of many administrators ... Traditional administration command-line tools such as ifconfig, route, and arp are almost as old as TCP/IP itself. We provide an overview of how the IPRoute2 toolkit now unifies the management