[ceph-users] Re: Best distro to run ceph.

2021-05-01 Thread Peter Childs
Yes I think the debate might be debian vs Ubuntu. We've been a bit of a CentOs shop but with red hat removing some of the support for last gen high end hardware, and the issues with centos8 stream. We may just need to keep our eyes open. Don't get me wrong I'm using last gen hpc kit so it's not b

[ceph-users] Re: Best distro to run ceph.

2021-05-01 Thread Martin Verges
Hello Peter, if you want to get rid of all these troubles, just use croit. We bring a pre build and tested Debian 10 (Buster) OS or optionally in Beta a OpenSuse Leap 15.2 based image with our deployment and management software. Btw. all the OS, installation, upgrading hassle are solved with the

[ceph-users] using ec pool with rgw

2021-05-01 Thread Marco Savoca
Hi, I’m currently deploying a new cluster for cold storage with rgw. Is there actually a more elegant method to get the bucket data on an erasure coding pool other than moving the pool or creating the bucket.data pool prior to data upload? Thanks, Marco Savoca ___

[ceph-users] How can I get tail information a parted rados object

2021-05-01 Thread by morphin
Hello. I'm trying to export objects from rados with rados get. Some objects bigger than 4M and they have tails. Is there any easy way to get tail information an object? For example this is an object: - c106b26b.3_Img/2017/12/im034113.jpg These are the objet parts: - c106b26b.3__multipart_Img/201

[ceph-users] Big OSD add, long backfill, degraded PGs, deep-scrub backlog, OSD restarts

2021-05-01 Thread Dave Hall
Hello, I recently added 2 OSD nodes to my Nautilus cluster, increasing the OSD count from 32 to 48 - all 12TB HDDs with NVMe for db. I generally keep an ssh session open where I can run 'watch cepf -s'. My observations are mostly based on what I saw from watching this. Even with 10GB networking