Hello everybody, At cloud.nl we are going to use Ceph. So I find it a good idea to get some handson experience with it, so I can work with it :). So I'm installing a testcluster in a few VirtualBox machines on my iMac, which runs OS X 10.9.4 offcourse. I know I will get a lousy performance, but that's not the objective here. The objective is to get some experience with Ceph, to see how it works. But I hit an issue during the initial setup of the cluster. When I'm done installing everything and following the howto's on ceph.com (the preflight <http://ceph.com/docs/master/start/quick-start-preflight/> and the Storage Cluster quick start <http://ceph.com/docs/master/start/quick-ceph-deploy/>) I need to run ceph health to see that everything is running perfectly. But it doesn't run perfectly, I get the following output: ceph at ceph-admin:~$ ceph health HEALTH_WARN 192 pgs incomplete; 192 pgs stuck inactive; 192 pgs stuck unclean And it stays at this information, it never ever changes. So everything is really stuck. But I don't know what is stuck exactly and how I can fix it. Some more info about my cluster: ceph at ceph-admin:~$ ceph -s cluster d31586a5-6dd6-454e-8835-0d6d9e204612 health HEALTH_WARN 192 pgs incomplete; 192 pgs stuck inactive; 192 pgs stuck unclean monmap e3: 3 mons at {ceph-mon1=10.28.28.18:6789/0,ceph-mon2=10.28.28.31:6789/0,ceph-mon3=10.28.28.50:6789/0}, election epoch 4, quorum 0,1,2 ceph-mon1,ceph-mon2,ceph-mon3 osdmap e25: 6 osds: 6 up, 6 in pgmap v56: 192 pgs, 3 pools, 0 bytes data, 0 objects 197 MB used, 30455 MB / 30653 MB avail 192 creating+incomplete I'm running on Ubuntu 14.04.1 LTS Server. I did try to get it running on CentOS 6.5 too (CentOS 6.5 is my actual distro of choice, but Ceph has more affinity with Ubuntu, so I tried that too), but I got exactly the same results. But because this is my first install of Ceph I don't know the exact debug commands and stuff. I'm willing to get this working, but I just don't know how :). Any help is appreciated :). Met vriendelijke groet/With kind regards, Tijn Buijs Cloud.nl logo tijn at cloud.nl <mailto:tijn at cloud.nl> | T. 0800-CLOUDNL / +31 (0)162 820 000 | F. +31 (0)162 820 001 Cloud.nl B.V. | Minervum 7092D | 4817 ZK Breda | www.cloud.nl <http://www.cloud.nl> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140731/d9d240eb/attachment.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: logo_cloud_nl.jpg Type: image/jpeg Size: 14056 bytes Desc: not available URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140731/d9d240eb/attachment.jpg>