Re: [ceph-users] How to calculate the nearfull ratio ?

2017-05-04 Thread Xavier Villaneau
for such tools? Regards, -- Xavier Villaneau Storage Software Eng. at Concurrent Computer Corp. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] CentOS7 Mounting Problem

2017-04-02 Thread Xavier Villaneau
rtuuid-workaround.rules instead of 60-ceph-by-parttypeuuid.rules if it's the later that is used in your system. The `udevadm test` log should give good clues to whether that's the issue or not. Kind Regards, -- Xavier Villaneau Software Engineer, Concurrent Computer Corporation On Sat, Apr

[ceph-users] Pool available capacity estimates, made better

2017-03-31 Thread Xavier Villaneau
bcrush.org/xvillaneau/crush-docs/raw/v0.1.0/converted/Ceph%20pool%20capacity%20analysis.pdf Any comment, correction or review is welcome. Additionally, if there are other common pool usage scenarios that could be covered, I will gladly add them in. Best Regards, -- Xavier Villaneau Won't solve clus

[ceph-users] Brainstorming ideas for Python-CRUSH

2017-03-21 Thread Xavier Villaneau
red in a cluster - Built-in basic scenarios for "compare" such as adding a node or removing an OSD. Please share your ideas, those will eventually help making a better tool! Regards, -- Xavier Villaneau Software Engineer, working with Ceph during day and sometimes at night too.

[ceph-users] Wrong object and used space count in cache tier pool

2015-02-24 Thread Xavier Villaneau
Hello ceph-users, I am currently making tests on a small cluster, and Cache Tiering is one of those tests. The cluster runs Ceph 0.87 Giant on three Ubuntu 14.04 servers with the 3.16.0 kernel, for a total of 8 OSD and 1 MON. Since there are no SSDs in those servers, I am testing Cache Tierin

Re: [ceph-users] Ceph MDS remove

2015-02-24 Thread Xavier Villaneau
Hello, I also had to remove the MDSs on a Giant test cluster a few days ago, and stumbled upon the same problems. Le 24/02/2015 09:58, ceph-users a écrit : Hi all, I've set up a ceph cluster using this playbook: https://github.com/ceph/ceph-ansible I've configured in my hosts list [mdss] ho

Re: [ceph-users] OSD not marked as down or out

2015-02-20 Thread Xavier Villaneau
Hello, Le 20/02/2015 12:26, Sudarshan Pathak a écrit : Hello everyone, I have a cluster running with OpenStack. It has 6 OSD (3 in each 2 different locations). Each pool has 3 replication size with 2 copy in primary location and 1 copy at secondary location. Everything is running as expecte