Ceph Blog
- Ceph placement group memory footprint, in debug mode
by loic
A Ceph cluster is run from sources withCEPHNUMMON1 CEPHNUMOSD5 .vstart.sh -d -n -X -l mon osdand…
- Running node-rados from sources
by loic
The nodejs rados module comes with an example that requires a Ceph cluster.If Ceph was compiled…
- HOWTO test a Ceph crush rule
by loic
The crushtool utility can be used to test Ceph crush rules before applying them to a cluster.…
- HOWTO test teuthology tasks
by loic
The Ceph integration tests run by teuthology are described with YAML files in the ceph-qa-suite…
- v0.85 released
by sage
This is the second-to-last development release before Giant that contains new functionality. The…
- Analyse Ceph object directory mapping on disk
by shan
Useful to understand benchmark result and Ceph's second write penalty this phenomena is explained…
- OpenStack at the CephDays Paris
by shan
Save the date September 18, 2014 and join us at the new edition of the Ceph Days in Paris. I will…
- OpenStack: use ephemeral and persistent root storage for different hypervisors
by shan
Computes with Ceph image backend and computes with local image backend. At some point, you might…
- What cinder volume is missing an RBD object ?
by loic
Although it is extremely unlikely to loose an object stored in Ceph, it is not impossible. When it…
- Ceph Node.js Bindings for Librados
by laurentbarbe
123456789var cluster new rados.Rados "ceph", "client.admin", "etccephceph.conf";cluster.connect;var…
- Ceph: mix SATA and SSD within the same box
by shan
The use case is simple, I want to use both SSD disks and SATA disks within the same machine and…
- Update: OpenStack Summit Paris 2014 - CFS
by dalgaaf
An update on my talk submission for the OpenStack summit this year in Paris: my speech about Ceph…
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