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Creating a Management Routing Instance (VRF) on Juniper QFX5100 150 150 Wido den Hollander
  • Wido den Hollander
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Creating a Management Routing Instance (VRF) on Juniper QFX5100

For a Ceph cluster I have two Juniper QFX5100 switches running as a Virtual Chassis. This Virtual Chassis is currently only performing L2 forwarding, but I want to move this to a L3 setup where the QFX switches use Dynamic…

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Follow up on Ceph 1200 400 Michiel Manten
  • Michiel Manten
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Follow up on Ceph

April 3rd, 2019 I posted a Linkedin article about the basics of Ceph, a cloud storage platform often used in combination with OpenStack. Since then, I got a lot of questions to explain a bit more of the mechanics of…

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Press release 1600 899 Michiel Manten
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Press release

Fairbanksacquires 42on.Fairbanks, leading provider in open source cloud solutions, announces the acquisition of 42on, leading provider of services for the Ceph storage platform.Read press release Pressrelease. Amersfoort, July 23 2019 Fairbanks, leading provider in open source cloud solutions, announces the…

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Setting noout flag per Ceph OSD 150 150 Wido den Hollander
  • Wido den Hollander
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Setting noout flag per Ceph OSD

Prior to Ceph Luminous you could only set the noout flag cluster-wide which means that none of your OSDs will be marked as out. On large(r) cluster this isn’t always what you want as you might be performing maintenance on…

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Ceph: Object, block and file system storage in a single storage cluster 2560 1185 Michiel Manten
  • Michiel Manten
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Ceph: Object, block and file system storage in a single storage cluster

Cloud storage in your datacenter Storage growth for the coming years The International Data Corporation (IDC) has released a report on the ever-growing collective world’s data, a.k.a. the datasphere. Numbers are staggering: the IDC predicts that the collective sum of…

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