Re: [CEPH-DEVEL] ./src/vstart.sh

On Mon, Sep 21, 2015 at 12:01:03AM -0400, Shinobu Kinjo wrote: > Whenever I run vstart.sh, there are always 2 [global] sections in > ./src/ceph.conf. > First one makes sense but second one is just empty. > > Is it supposed to be? If so what's the purpose of second one? The second one is for

use crushtool to simulate pg distribution for a specific pool

Hi ceph-devel, We enhanced the crushtool to simulate real pg distribution for a specific pool. Recently we had encountered pg uneven issue again after expanding our cluster, although we had re-weighted the cluster to make pg evenly-distribution at the time we built up the cluster.  It could

Re: Pool setting for recovery priority

On Wed, Sep 16, 2015 at 09:23:07AM -0700, Sage Weil wrote: > On Wed, 16 Sep 2015, GuangYang wrote: > > Hi Sam, > > As part of the effort to solve problems similar to issue #13104 > > (http://tracker.ceph.com/issues/13104), do you think it is appropriate to > > add some parameters to pool

Re: partprobe or partx or ... ?

On Sat, Sep 19, 2015 at 11:08 PM, Loic Dachary wrote: > > > On 19/09/2015 17:23, Loic Dachary wrote: >> Hi Ilya, >> >> At present ceph-disk uses partprobe to ensure the kernel is aware of the >> latest partition changes after a new one is created, or after zapping the >>

Re: partprobe or partx or ... ?

Hi Ilya, On 21/09/2015 12:23, Ilya Dryomov wrote: > On Sat, Sep 19, 2015 at 11:08 PM, Loic Dachary wrote: >> >> >> On 19/09/2015 17:23, Loic Dachary wrote: >>> Hi Ilya, >>> >>> At present ceph-disk uses partprobe to ensure the kernel is aware of the >>> latest partition

ceph branch status

-- All Branches -- Adam C. Emerson 2015-09-14 12:32:18 -0400 wip-cxx11time 2015-09-15 12:09:20 -0400 wip-cxx11concurrency Adam Crume 2014-12-01 20:45:58 -0800 wip-doc-rbd-replay Alfredo Deza

More accurate of how degrade a PG is

Hi, Looking at the reporting from command line tools (ceph status, pg query, etc), I don't find a way to tell how degraded the recovering objects are for a given PG. The use case could be, when doing deployment, we don't want to stop the procedure upon a recovering PG, but at the same time, we

RBD mirroring CLI proposal ...

The following describes a set of proposals to support the upcoming RBD mirroring feature [1] via the rbd cli.The RBD mirroring feature will utilize a journal to allow modifications from a primary source to be replicated to one or more backup destinations. To keep configuration simple (no