Re: [ceph-users] Samsung 983 NVMe M.2 - experiences?

2019-03-30 Thread Paul Emmerich
This is *probably* the NVMe version of the 883 which performs very well. Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Sat, Mar 30, 2019 at 7:55 AM Fabian Figuered

Re: [ceph-users] Recommended fs to use with rbd

2019-03-30 Thread Paul Emmerich
The only important thing is to enable discard/trim on the file system. Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Fri, Mar 29, 2019 at 4:42 PM Marc Roos wrote

Re: [ceph-users] Ceph MDS laggy

2019-03-30 Thread Mark Schouten
Just a 'this worked'-message. I have not seen the broken behaviour after my upgrade last monday. Thanks, -- Mark Schouten Tuxis, Ede, https://www.tuxis.nl T: +31 318 200208    - Original Message - From: Mark Schouten (m...@tuxis.nl) Date: 25-03-2019 12:51 To: Yan, Zheng (uker...

Re: [ceph-users] Ceph block storage cluster limitations

2019-03-30 Thread Anthony D'Atri
> Hello, > > I wanted to know if there are any max limitations on > > - Max number of Ceph data nodes > - Max number of OSDs per data node > - Global max on number of OSDs > - Any limitations on the size of each drive managed by OSD? > - Any limitation on number of client nodes? > - Any limitatio

[ceph-users] how to force backfill a pg in ceph jewel

2019-03-30 Thread Nikhil R
Team, Is there a way to force backfill a pg in ceph jewel. I know this is available in mimic. Is it available in ceph jewel I tried ceph pg backfill &ceph pg backfill but no luck Any help would be appreciated as we have a prod issue. in.linkedin.com/in/nikhilravindra ___