Re: [ceph-users] install ceph-osd failed in docker

2017-11-26 Thread Dai Xiang
On Mon, Nov 27, 2017 at 03:10:09AM +, David Turner wrote: > Disclaimer... This is slightly off topic and a genuine question. I am a > container noobie that has only used them for test environments for nginx > configs and ceph client multi-tenency benchmarking. > > I understand the benefits

Re: [ceph-users] install ceph-osd failed in docker

2017-11-26 Thread David Turner
Disclaimer... This is slightly off topic and a genuine question. I am a container noobie that has only used them for test environments for nginx configs and ceph client multi-tenency benchmarking. I understand the benefits to containerizing RGW, MDS, and MGR daemons. I can even come up with a

[ceph-users] install ceph-osd failed in docker

2017-11-26 Thread Dai Xiang
Hi! I am trying to install ceph in container, but osd always failed: [root@d32f3a7b6eb8 ~]$ ceph -s cluster: id: a5f1d744-35eb-4e1b-a7c7-cb9871ec559d health: HEALTH_WARN Reduced data availability: 128 pgs inactive Degraded data redundancy: 128 pgs unclean

Re: [ceph-users] ceph osd after xfs repair only 50 percent data and osd won't start

2017-11-26 Thread Christian Wuerdig
In filestore the journal is crucial for the operation of the OSD to ensure consistency. If it's toast then so is the associated OSD in most cases. I think people often overlook this fact when they share many OSDs to a single journal drive to save cost. On Sun, Nov 26, 2017 at 5:23 AM, Hauke

Re: [ceph-users] ceph osd after xfs repair only 50 percent data and osd won't start

2017-11-26 Thread David Turner
If you are too a point where you need to repair the xfs partition, you should probably just rebuild the osd and backfill back onto it as a fresh osd. That's even more true now that the repair had bad side effects. On Sat, Nov 25, 2017, 11:33 AM Hauke Homburg wrote: >

Re: [ceph-users] Another OSD broken today. How can I recover it?

2017-11-26 Thread Marc Roos
If I am not mistaken, the whole idea with the 3 replica's is dat you have enough copies to recover from a failed osd. In my tests this seems to go fine automatically. Are you doing something that is not adviced? -Original Message- From: Gonzalo Aguilar Delgado