ceph

The post v14.2.10 Nautilus released appeared first on Ceph.

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 The post SUSE Enterprise Storage 7 first public beta! appeared first on Ceph.

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" ... [More] , "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 The post ceph的pg平衡插件balancer appeared first on Ceph. [Less]

Red Hat Ceph Storage 4 brought the upstream Ceph Nautilus codebase to our customers, and laid out the foundation of our Ceph storage product portfolio for the rest of the year. 4.0 is integrated with OpenStack Platform 16 from the start, enabling ... [More] customers to roll out the latest and greatest across the Red Hat Portfolio. ...Read more The post Updating the Nautilus cornerstone of Red Hat’s Ceph Storage platform appeared first on Ceph. [Less]

This is a follow-up to my previous blog post “New in Octopus: Dashboard Enhancements” in which I highlighted some of the added and enhanced functionality related to Ceph Dashboard itself. In this post I’d like to focus on the Ceph-specific new ... [More] management features that have been added to the Dashboard during the Ceph Octopus development ...Read more The post New in Octopus: Dashboard Features appeared first on Ceph. [Less]

We’re happy to announce the availability of the third Octopus stable release series. This release mainly is a workaround for a potential OSD corruption in v15.2.2. We advise users to upgrade to v15.2.3 directly. For users running v15.2.2 please ... [More] execute the following:: ceph config set osd bluefs_preextend_wal_files false Changelog bluestore: common/options.cc: disable bluefs_preextend_wal_files (issue#45613, commit) The post v15.2.3 Octopus released appeared first on Ceph. [Less]

Deploying a containerized Red Hat Ceph Storage 4 cluster for Red Hat Open Stack Platform 16 with John Fulton (Red Hat) and Gregory Charot (Red Hat) Ceph is the most popular storage backend for OpenStack by a wide margin, as has been reported by the ... [More] OpenStack Foundation’s survey every year since its inception. In the ...Read more The post Building a Ceph-powered Cloud appeared first on Ceph. [Less]

Ceph is the most popular storage backend for OpenStack by a wide margin, as has been reported by the OpenStack Foundation’s survey every year since its inception. In the latest survey, conducted during the Summer of 2019, Ceph outclassed other ... [More] options by an even greater margin than it did in the past, with a 75% ...Read more The post Building a Ceph-powered Cloud: Deploying a containerized Red Hat Ceph Storage 4 cluster for Red Hat Open Stack Platform 16 appeared first on Ceph. [Less]

This is the sixth update to the Ceph Nautilus release series. This is a hotfix release primarily fixing a regression introduced in v14.2.5, all nautilus users are advised to upgrade to this release. Notable Changes¶ This release fixes a ceph-mgr bug ... [More] that caused mgr becoming unresponsive on larger clusters issue#43364 (pr#32466 David Zafman, Neha Ojha) The post v14.2.6 Nautilus released appeared first on Ceph. [Less]

Just over a year ago, the Ceph Foundation was announced with 31 founding organizations to continue the mission of creating an open, collaborative, and neutral home for project stakeholders to coordinate development and community investments in the ... [More] Ceph ecosystem. Today we’re excited to announce our newest members Cloudbase Solutions and VEXXHOST. Cloudbase Solutions is committed ...Read more The post New Ceph Foundation Members: 2019-December appeared first on Ceph. [Less]