Ceph Blog
- How many PGs in each OSD of a Ceph cluster ?
by loic
To display how many PGs in each OSD of a Ceph cluster: ceph --format xml pg dump xmlstarlet sel -t…
- Ceph read-only mirror on gitlab
by loic
The gitlab-mirrors scripts are installed to setup a a read-only Ceph mirror, updated hourly. It is…
- Placement_pools on Rados-GW
by laurentbarbe
The purpose of this test is to map a RadosGw Bucket to a specific Ceph pool. For exemple, if using…
- Ceph: recover OSDs after SSD journal failure
by shan
A common recommendation is to store OSD journal on a SSD drive which implies loosing your OSD if…
- HOWTO debug a teuthology task
by loic
To debug a modification to a ceph-qa-suite task for instance repairtest.py, a teuthology target is…
- Teuthology docker targets hack (2/4)
by loic
The teuthology container hack is improved to snapshot the container after Ceph and its dependencies…
- Ceph RBD With LXC Containers
by laurentbarbe
A simple way to secure your data with containers is to use a distributed storage such as Ceph for…
- OpenNebula 4.8 With Ceph Support on Debian Wheezy
by laurentbarbe
A quick howto to install OpenNebula 4.8 with support for Ceph on Debian Wheezy.123456789101112…
- v0.88 released
by sage
This is the first development release after Giant. The two main features merged this round are the…
- OpenStack Glance: import images and convert them directly in Ceph
by shan
Ceph, to work in optimal circumstances requires the usage of RAW images. However, it is painful to…
- Running make check on Ceph pull requests
by loic
Each Ceph contribution is expected to successfully run make check and pass all the unit tests it…
- make -j150 ceph
by loic
A power8 machine was recently donated to the GCC compile farm and proccpuinfo shows 160 processors.…
Idea for a blog post? Find out how to contribute