Top "Ceph" questions

Ceph is a distributed object store and file system designed to provide excellent performance, reliability and scalability.

Distributed File Systems: GridFS vs. GlusterFS vs Ceph vs HekaFS Benchmarks

I am currently searching for a good distributed file system. It should: be open-source be horizontally scalable (replication and sharding) …

filesystems gridfs glusterfs ceph
Ceph too many pgs per osd: all you need to know

I am getting both of these errors at the same time. I can't decrease the pg count and I can't …

storage ceph
Removing pool 'mon_allow_pool_delete config option to true before you can destroy a pool1_U (500)

I'm running proxmox and I try to remove a pool which I created wrong. However it keeps giving this error: …

ceph proxmox
ImportError: module 'setuptools.dist' has no 'check_specifier' attribute

Ceph teuthology installation fails with following error on Ubuntu 14.04, kernel 4.4.0-51-generic: ImportError: <module 'setuptools.dist' from '/usr/…

installation ceph
Kubernetes pod never gets ready

I am setting up a small Kubernetes cluster using a VM (master) and 3 bare metal servers (all running Ubuntu 14.04). I …

ubuntu kubernetes ceph
Ceph: too many PGs per OSD

I configured Ceph with the recommended values (using a formula from the docs). I have 3 OSDs, and my config (which …

ceph
ceph health command returns a failure

i'm new to ceph but have to build a mini-cluster as part of a project, i have been following an …

cluster-computing centos7 ceph
How do I fix a dial tcp 10.96.0.1:443: i/o timeout error for Operator pod installed via helm-rook?

I pretty much added the repo with this command helm repo add rook-stable https://charts.rook.io/stable Then I …

kubernetes-helm ceph cephfs rook-storage kubernetes-rook
ceph-deploy mon create failing with exception

I am installing a ceph-cluster with one monitor node and one osd. I am following the document: http://docs.ceph.…

ceph
Can't start ceph service

I working on CentOS7 and I install ceph by manual build ./autogen.sh ./configure make make install and manual deploy …

systemd ceph