Ceph Blog
- OpenStack and Ceph: RBD discard
by shan
Only Magic Card player might recognize that post picture : if you're interestedI have been waiting…
- CRUSHMAP : Example of a Hierarchical Cluster Map
by laurentbarbe
It is not always easy to know how to organize your data in the Crushmap, especially when trying to…
- Multiple Clusters on the Same Hardware: OSD Isolation With LXC
by laurentbarbe
Ceph makes it easy to create multiple cluster on the same hardware with the naming of clusters. If…
- Ceph recover a RBD image from a dead cluster
by shan
Many years ago I came across a script made by Shawn Moore and Rodney Rymer from Catawba university.…
- Replace Apache by Civetweb on the RadosGW
by laurentbarbe
Since Firefly you can test the use of the lightweight web client Civetweb instead of Apache. To…
- Ceph and KRBD discard
by shan
Space reclamation mechanism for the Kernel RBD module. Having this kind of support is really…
- Ceph Meetup Helsinki : 22 Jan 2015
by syndicated
Ceph Meetup Helsinki , Finland 22nd Jan 2015 It has been a good start to 2015. We the geeks of…
- OpenStack Cinder with Ceph under the hood
by shan
What's happening under the hood while playing with Cinder and Ceph? Answer table…
- Ceph reset perf counter
by shan
OSD performance counters tend to stack up and sometimes the value shown is not really…
- v0.91 released
by sage
We are quickly approaching the Hammer feature freeze but have a few more dev releases to go before…
- v0.80.8 Firefly released
by sage
This is a long-awaited bugfix release for firefly. It several imporant but relatively rare OSD…
- Fix nova-scheduler issue with RBD and UUID not found
by shan
While playing with Ceph on DevStack I noticed that after several rebuild I ended up with the…
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