Planet Ceph

Aggregated news from external sources

  • September 28, 2020
    Första dagen på resten av vår resa

    Idag blir vi på City Network en del av Iver, en nordisk leverantör av IT-drifttjänster. Gemensamt blir vi ett europeiskt molnalternativ för svenska och internationella företag och myndigheter som behöver en komplett och tekniskt ledande global bas för sin digitala innovation. Jag ser det som första dagen på resten av vår resa och som avstamp …Read more

  • September 28, 2020
    Iver acquires City Network to create a new European cloud alternative

    Iver is acquiring the Swedish cloud provider City Network. The acquisition creates a new European cloud alternative for Swedish and international enterprises, with a need for a comprehensive, secure, and technical global base for their digital innovation. The complex regulatory situation connected to use of different IT services in Europe, means that familiarity with the …Read more

  • September 28, 2020
    Iver förvärvar City Network för att skapa ett nytt europeiskt molnalternativ

    Iver köper svenska molntjänstföretaget City Network. Förvärvet skapar ett nytt europeiskt molnalternativ för svenska och internationella verksamheter som behöver en komplett, säker och tekniskt ledande global bas för sin digitala innovation. Den regulatoriska osäkerhet som nu råder i Europa avseende användandet av olika IT-tjänster gör att kännedomen om den lokala marknaden och dess legala och …Read more

  • September 17, 2020
    The [InfoSec] Stack

    Today we are launching our new English podcast, The [InfoSec] Stack. After four years of discussing information security, regulatory compliance, and many other topics in Swedish, it is now time for us to reach a broader audience. Kim Hindart & Daniel Gustafsson New episodes will be released weekly and you can subscribe to our podcast in …Read more

  • September 16, 2020
    SUSE publishes first steps towards Windows clients

    In order to bring the benefits of native Ceph access to Microsoft Windows environments, SUSE partnered with Cloudbase Solutions to port Ceph to the Microsoft Windows platform. As of the 11th of September 2020, they are announcing the first beta release of the Windows Driver. Read More

  • August 24, 2020
    KubeCon Europe Virtual: Rook Ceph Deep Dive

    Date: 20/08/20 If the slides don’t render properly in the web viewer, please download them: Source: Sebastian Han (KubeCon Europe Virtual: Rook Ceph Deep Dive)

  • August 14, 2020
    Malwares and backdoors: the Free Software approach

    Data and communications must be protected from backdoors and viruses that could compromise them. Viruses introduce themselves into computer systems and may destroy or exploit the data they contain. Backdoors are deliberately inserted by the designers of a software application for the purpose of gaining access to the machines running the application. Both viruses and …Read more

  • July 24, 2020
    SUSE Enterprise Storage delivers best CephFS benchmark on Arm

    Since its introduction in 2006, Ceph has been used predominantly for volume-intensive use cases where performance is not the most critical aspect. Because the technology has many attractive capabilities, there has been a desire to extend the use of Ceph into areas such as High-Performance Computing. Ceph deployments in HPC environments are usually as an …Read more

  • July 14, 2020

    前言 最近在使用arm的大服务器需要用到ubuntu相关的一些东西,在操作系统安装过程中遇到了一些问题 记录 华为鲲鹏服务器 这个默认安装centos的都很顺利,安装ubuntu18最新的,impi就花屏了,然后找各种地方都没找到原因,看到官网的,用18.04.01写的文档,然后试了下18.04.01可以,其它版本都花屏,直接使用即可 安培服务器 同样的基本找不到相关的文档,网上的都是禁用的一些参数什么的,实际上操作如下: 在grub编辑界面,在—后面增加 console=tty0 iommu.passthrough=1 然后crtl+x启动就好了,不清楚这个在上面的华为机器上是否可以,机器被拿走了有机会再试了 Source: zphj1987@gmail (arm64大服务器安装ubuntu18看不到安装界面)

  • June 24, 2020
    SUSE Enterprise Storage 7 first public beta!

    SUSE is happy to announce their first public beta for SUSE Enterprise Storage 7. The latest software-defined storage solution built on the Octopus release of the open source Ceph technology. Read More

  • June 17, 2020

    前言 ceph比较老的版本使用的reweight或者osd weight来调整平衡的,本篇介绍的是ceph新的自带的插件balancer的使用,官网有比较详细的操作手册可以查询 使用方法 查询插件的开启情况 [root@node1 ceph]# ceph mgr module ls { “enabled_modules”: [ “balancer”, “restful”, “status” ], “disabled_modules”: [ “dashboard”, “influx”, “localpool”, “prometheus”, “selftest”, “telemetry”, “zabbix” ] } 默认balancer就是enable的 查询balancer活动情况 [root@node1 ceph]# ceph balancer status { “last_optimize_duration”: “”, “plans”: [], “mode”: “none”, “active”: false, “optimize_result”: “”, “last_optimize_started”: “” } 可以看到active是false,这里有手动的方法和自动的方法,我一般使用自动的,然后调整完了关闭 首先设置兼容模式 ceph balancer mode …Read more

  • June 16, 2020
    City Network participates in Europe’s data infrastructure project GAIA-X

    City Network, a leading global supplier of cloud services based on OpenStack, today announced that the company have joined the GAIA-X project. The goal of the European project is to create a proposal for the next generation  data infrastructure for the region: a secure, federated system that meets the highest standards of digital sovereignty while …Read more