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27%
Ceph and OpenStack Join Forces
04.06.2014
Home »  HPC  »  Articles  » 
protocol as well as Amazon’s Simple Storage Service (S3). At the Ceph level, admins can achieve similar behavior by additionally deploying the Ceph Gateway. It provides almost the same functions as the Swift
27%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © jeka81, 123RF.com
', 'makecache'] with allowed return codes [0] (shell=False, capture=False) ... 2018-10-17 22:00:06,125 - util.py[DEBUG]: Running command ['yum', '-t', '-y', 'upgrade'] with allowed return codes [0] (shell
27%
Prolog and Epilog Scripts
07.07.2021
Home »  HPC  »  Articles  » 
and performance of the user’s workload, I don’t see a problem using it. Example 3: Setting Temporary I/O Directories Very close to the previous example is one that creates temporary directories for the user
27%
Optimally combine Kubernetes and Ceph with Rook
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © satori, 123RF.com
or by Librbd in userspace. Another option envisages access through a REST interface, similar to Amazon S3. Precisely this protocol is supported by Ceph's REST interface, the Ceph Object Gateway – in addition
27%
Using benchmarks to your advantage
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Tom De Spiegelaere, 123RF.com
definitely stress the processor(s) and memory, especially the bandwidth. I would recommend running single-core tests and tests that use all of the cores (i.e., MPI or OpenMP). A number of benchmarks
27%
VM and cloud management with openQRM
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Jason Murillo, 123RF.com
-server/bin/openqrm-local-server root@VM:/tmp ssh VM /tmp/openqrm-local-server integrate -u openqrm -p openqrm -q 192.168.0.30 -i eth0 [-s http/https] The IP address 192.168.0.30 belongs to the openQRM server in this example
27%
Fedora 18 as a server distribution
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Anna Ivanova, 123RF.com
" according to the assessments after the first tests hardly helped improve the situation. However, this criticism relates primarily to desktop use, and in particular to errors in the new Gnome version 3
27%
Network virtualization with OpenDaylight
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Juthamas Oonhawat, 123RF.com
the remote controller at 127.0.0.1:6633 . In other words, the control plane is missing. Just to confirm this, try to ping host h3 from host h1. You will see a message telling you that the host is not reachable
27%
Manage and automate networks
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
create workflows that react dynamically to events. Before I show you exactly how this works with the free open source tool, which is available under the Apache 2.0 license, I'll take a brief look at its
27%
Cloud-native storage with OpenEBS
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
.io/hostname: "node2" dataRaidGroups: - blockDevices: - blockDeviceName: "blockdevice-3f4e3fea1ee6b86ca85d2cde0f132007" - blockDeviceName: "blockdevice-db84a74a39c0a1902fced6663652118e

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