Hi,
Ceph storage on each disk in the cluster is very unbalanced. On each
node, the data seems to go to one or two disks, while other disks
are almost empty.
I can't find anything wrong from the crush map, it's just the
default for now. Attached is the crush map.
Here is the current situation on
On 8/31/2012 7:11 AM, Xiaopong Tran wrote:
Hi,
Ceph storage on each disk in the cluster is very unbalanced. On each
node, the data seems to go to one or two disks, while other disks
are almost empty.
I can't find anything wrong from the crush map, it's just the
default for now. Attached is the
On Fri, 31 Aug 2012, Xiaopong Tran wrote:
> Hi,
>
> Ceph storage on each disk in the cluster is very unbalanced. On each
> node, the data seems to go to one or two disks, while other disks
> are almost empty.
>
> I can't find anything wrong from the crush map, it's just the
> default for now. Att
On Fri, 31 Aug 2012, Andrew Thompson wrote:
> On 8/31/2012 7:11 AM, Xiaopong Tran wrote:
> > Hi,
> >
> > Ceph storage on each disk in the cluster is very unbalanced. On each
> > node, the data seems to go to one or two disks, while other disks
> > are almost empty.
> >
> > I can't find anything w
On 8/31/2012 12:10 PM, Sage Weil wrote:
On Fri, 31 Aug 2012, Andrew Thompson wrote:
Have you been reweight-ing osds? I went round and round with my
cluster a few days ago reloading different crush maps only to find
that it re-injecting a crush map didn't seem to overwrite reweights.
Take a loo
On Fri, Aug 31, 2012 at 9:24 AM, Andrew Thompson wrote:
> On 8/31/2012 12:10 PM, Sage Weil wrote:
>>
>> On Fri, 31 Aug 2012, Andrew Thompson wrote:
>>>
>>> Have you been reweight-ing osds? I went round and round with my cluster a
>>> few days ago reloading different crush maps only to find that it
On Fri, 31 Aug 2012, Andrew Thompson wrote:
> On 8/31/2012 12:10 PM, Sage Weil wrote:
> > On Fri, 31 Aug 2012, Andrew Thompson wrote:
> > > Have you been reweight-ing osds? I went round and round with my cluster a
> > > few days ago reloading different crush maps only to find that it
> > > re-injec
On 09/01/2012 12:39 AM, Gregory Farnum wrote:
On Fri, Aug 31, 2012 at 9:24 AM, Andrew Thompson wrote:
On 8/31/2012 12:10 PM, Sage Weil wrote:
On Fri, 31 Aug 2012, Andrew Thompson wrote:
Have you been reweight-ing osds? I went round and round with my cluster a
few days ago reloading differen
On 09/01/2012 12:05 AM, Sage Weil wrote:
On Fri, 31 Aug 2012, Xiaopong Tran wrote:
Hi,
Ceph storage on each disk in the cluster is very unbalanced. On each
node, the data seems to go to one or two disks, while other disks
are almost empty.
I can't find anything wrong from the crush map, it's j
On Sat, 1 Sep 2012, Xiaopong Tran wrote:
> On 09/01/2012 12:05 AM, Sage Weil wrote:
> > On Fri, 31 Aug 2012, Xiaopong Tran wrote:
> > > Hi,
> > >
> > > Ceph storage on each disk in the cluster is very unbalanced. On each
> > > node, the data seems to go to one or two disks, while other disks
> > >
On Sat, 1 Sep 2012, Xiaopong Tran wrote:
> On 09/01/2012 12:39 AM, Gregory Farnum wrote:
> > On Fri, Aug 31, 2012 at 9:24 AM, Andrew Thompson
> > wrote:
> > > On 8/31/2012 12:10 PM, Sage Weil wrote:
> > > >
> > > > On Fri, 31 Aug 2012, Andrew Thompson wrote:
> > > > >
> > > > > Have you been rew
On 09/01/2012 11:05 AM, Sage Weil wrote:
On Sat, 1 Sep 2012, Xiaopong Tran wrote:
On 09/01/2012 12:05 AM, Sage Weil wrote:
On Fri, 31 Aug 2012, Xiaopong Tran wrote:
Hi,
Ceph storage on each disk in the cluster is very unbalanced. On each
node, the data seems to go to one or two disks, while o
On 8/31/2012 11:05 PM, Sage Weil wrote:
Sadly you can't yet adjust pg_num for an active pool. You can create a
new pool,
ceph osd pool create
I would aim for 20 * num_osd, or thereabouts.. see
http://ceph.com/docs/master/ops/manage/grow/placement-groups/
Then you can copy t
On Fri, Aug 31, 2012 at 11:58 PM, Andrew Thompson wrote:
> Looking at old archives, I found this thread which shows that to mount a
> pool as cephfs, it needs to be added to mds:
>
> http://permalink.gmane.org/gmane.comp.file-systems.ceph.devel/5685
>
> I started a `rados cppool data tempstore` a
On 9/4/2012 11:59 AM, Tommi Virtanen wrote:
On Fri, Aug 31, 2012 at 11:58 PM, Andrew Thompson wrote:
Looking at old archives, I found this thread which shows that to mount a
pool as cephfs, it needs to be added to mds:
http://permalink.gmane.org/gmane.comp.file-systems.ceph.devel/5685
I start
On Tue, 4 Sep 2012, Andrew Thompson wrote:
> On 9/4/2012 11:59 AM, Tommi Virtanen wrote:
> > On Fri, Aug 31, 2012 at 11:58 PM, Andrew Thompson
> > wrote:
> > > Looking at old archives, I found this thread which shows that to mount a
> > > pool as cephfs, it needs to be added to mds:
> > >
> > > h
On Tue, Sep 4, 2012 at 9:19 AM, Andrew Thompson wrote:
> Yes, it was my `data` pool I was trying to grow. After renaming and removing
> the original data pool, I can `ls` my folders/files, but not access them.
Yup, you're seeing ceph-mds being able to access the "metadata" pool,
but all the direc
17 matches
Mail list logo