Re: [ceph-users] 10.2.4 Jewel released

2016-12-09 Thread Andrey Shevel
I did yum update and found out that ceph has version 10.2.4 and also after update I have the message "all OSDs are running jewel or later but the 'require_jewel_osds' osdmap flag is not set" === [ceph@ceph-swift-gateway ~]$ ceph -v ceph version 10.2.4

Re: [ceph-users] KVM / Ceph performance problems

2016-11-22 Thread Andrey Shevel
I am afraid the most probable cause is context switching time related to your guest (or guests). On Wed, Nov 23, 2016 at 9:53 AM, M. Piscaer wrote: > Hi, > > I have an little performance problem with KVM and Ceph. > > I'm using Proxmox 4.3-10/7230e60f, with KVM version >

[ceph-users] is the web site down ?

2016-10-12 Thread Andrey Shevel
does anybody know when the site http://docs.ceph.com/docs/jewel/cephfs will be available ? thanks in advance -- Andrey Y Shevel ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] Q on calamari

2016-05-25 Thread Andrey Shevel
I tried to install calamari in ceph [ceph@ceph-admin ~]$ ceph -v ceph version 10.2.1 (3a66dd4f30852819c1bdaa8ec23c795d4ad77269) and got [ceph@ceph-admin ~]$ ceph-deploy calamari connect osd1 [ceph_deploy.conf][DEBUG ] found configuration file at: /home/ceph/.cephdeploy.conf

Re: [ceph-users] How to change setting for tunables "require_feature_tunables5"

2016-05-12 Thread Andrey Shevel
ceph.conf. On Thu, May 12, 2016 at 5:47 PM, Ilya Dryomov <idryo...@gmail.com> wrote: > On Thu, May 12, 2016 at 4:37 PM, Andrey Shevel <shevel.and...@gmail.com> > wrote: >> Thanks a lot. >> >> I tried >> >> [ceph@ceph-client ~]$ ceph osd crush tunab

Re: [ceph-users] How to change setting for tunables "require_feature_tunables5"

2016-05-12 Thread Andrey Shevel
here is a > simpler way :<) > 1. `ceph osd getcrushmap -o crushmap` > 2. `crushtool -d crushmap -o decrushmap` > 3. edit `decrushmap`, delete the `tunable chooseleaf_stable 1` line > 4. `crushtool -c decrushmap -o crushmap` > 5. `ceph osd setcrushmap -i crushmap` > > Plea

Re: [ceph-users] How to change setting for tunables "require_feature_tunables5"

2016-05-12 Thread Andrey Shevel
0:31 CDT 2016 x86_64 x86_64 x86_64 GNU/Linux and [ceph@ceph-client Sys-Detect-Virtualization-0.107]$ script/virtdetect Multiple possible virtualization systems detected: Linux KVM Linux lguest Many thanks in advance for any info. On Fri, May 6, 2016 at 10:36 PM, Andrey Shevel

[ceph-users] How to change setting for tunables "require_feature_tunables5"

2016-05-06 Thread Andrey Shevel
Hello, I met the message with ceph 10.2.0 in following situation My details [ceph@osd1 ~]$ date;ceph -v; ceph osd crush show-tunables Fri May 6 22:29:56 MSK 2016 ceph version 10.2.0 (3a9fba20ec743699b69bd0181dd6c54dc01c64b9) { "choose_local_tries": 0,

[ceph-users] No Presto metadata available for Ceph-noarch ceph-release-1-1.el7.noarch.rp FAILED

2015-10-30 Thread Andrey Shevel
Somebody knows what does mean the error message ??? === [ceph@ceph-admin yum.repos.d]$ sudo yum update -y && sudo yum install ceph-deploy -y Loaded plugins: priorities Ceph | 951 B 00:00:00 Not using downloaded repomd.xml because it is older than what we have:

[ceph-users] Q on the hererogenity

2015-10-07 Thread Andrey Shevel
Hello everybody, we are discussing experimental installation ceph cluster under Scientific Linux 7.x (or CentOS 7.x). I wonder if it is possible that in one ceph cluster are used different operating platforms (e.g. CentOS, Ubuntu) ? Does anybody have information/experience on the topic ? Many