Hello,
I have a server with hot swappable SATA disks. When I remove HDD from a
working server, OSD does not noice missing of HDD. ceph healt status write
HEALTH_OK and all of OSD "in" and "up". When I run a swift client on
another server to get an object which one of chunk is available on removed
I appreciate CephFS is not a high priority, but this is a
user-experience test-case that can be a source of stability bugs for
Ceph developers to investigate (and hopefully resolve):
CephFS test-case
1. Create two clusters, each 3 nodes with 4 OSDs each
2. I used Ubuntu 13.04 followed by update/
Hi,
I am setting up a cluster that is using Hypertable as one of the key
components.
This had required some fixes of CephBroker, which I hope would be
integrated to the main Hypertable branch soon. However, it seems to me
that CephBroker doesn't need full fledged filesystem support. I wonder
> > > > And a second question regarding ceph-deploy:
> > > > How do I specify a second NIC/address to be used as the intercluster
> > > > communication?
> > > You will not be able to do something like this with ceph-deploy. This
> > > sounds like a very specific (or a bit more advanced)
> > > co
Just in case someone stumbles across the same problem:
The option name in ceph.conf is rgw_dns_name - not as described "rgw dns
name" at http://ceph.com/docs/next/radosgw/config-ref/ !?
And the hostname needs to be set to your DNS name withouth any wildcard.
Georg
On 06.09.2013 08:51, Georg
thnx Jens
> > I have my testcluster consisting two OSDs that also host MONs plus
> > one to five MONs.
> Are you saying that you have a total of 7 mons?
yepp
> > down the at last, not the other MON though (since - surprise - they
> > are in this test szenario just virtual instances residing o
On 06/09/2013, at 7:49 PM, "Bernhard Glomm" wrote:
> Can I introduce the cluster network later on, after the cluster is deployed
> and started working?
> (by editing ceph.conf, push it to the cluster members and restart the
> daemons?)
Thanks Bernhard for asking this question, I have the same q
Hi,
In order to reach a quorum after reboot, you need to have more than half
of yours mons running.
with 7 MONs I have to have at least 5 MONS running?
No. 4 is more than half of 7, so 4 would be a majority and thus would be
able to form a quorum.
4 would be more than the half b
>>>Try
>>>ceph-disk -v activate /dev/sdaa1
ceph-disk -v activate /dev/sdaa1
/dev/sdaa1: ambivalent result (probably more filesystems on the device, use
wipefs(8) to see more details)
>>>as there is probably a partition there. And/or tell us what
>>>/proc/partitions contains,
cat /proc/partit
Thnx a lot for making this clear!
I thought 4 out of seven wouldn't be good because it's not an odd number...
but I guess after I would have brought up the cluster with 4 MONs I could
have removed one of the MONs to reach that (well, or add one)
thnx again
Bernhard
Am 06.09.2013 13:26:37, schri
On Thu, Sep 5, 2013 at 8:25 PM, sriram wrote:
> I am trying to deploy ceph reading the instructions from this link.
>
> http://ceph.com/docs/master/start/quick-ceph-deploy/
>
> I get the error below. Can someone let me know if this is something related
> to what I am doing wrong or the script?
>
>
Hi Bernhard,
I thought 4 out of seven wouldn't be good because it's not an odd number...
but I guess after I would have brought up the cluster with 4 MONs I could
have removed one of the MONs to reach that (well, or add one)
Think of it like this:
You created 7 mons in ceph. This is like havi
On Fri, Sep 6, 2013 at 3:00 AM, Georg Höllrigl
wrote:
> Just in case someone stumbles across the same problem:
>
> The option name in ceph.conf is rgw_dns_name - not as described "rgw dns
> name" at http://ceph.com/docs/next/radosgw/config-ref/ !?
Both should work.
>
> And the hostname needs to
I am running it on the same machine.
"[abc@abc-ld ~]$ ceph-deploy install abc-ld"
On Fri, Sep 6, 2013 at 5:42 AM, Alfredo Deza wrote:
> On Thu, Sep 5, 2013 at 8:25 PM, sriram wrote:
> > I am trying to deploy ceph reading the instructions from this link.
> >
> > http://ceph.com/docs/master/star
Sorry for delay,
static3 bucket was created on 0.56 afair, I've tested the same operation
with fresh bucket created now on dumpling, and the problem still occurs.
regards!
--
pawel
On 04.09.2013 20:15, Yehuda Sadeh wrote:
Is static3 a bucket that you created before the upgrade? Can you test
On Fri, 6 Sep 2013, Nigel Williams wrote:
> I appreciate CephFS is not a high priority, but this is a
> user-experience test-case that can be a source of stability bugs for
> Ceph developers to investigate (and hopefully resolve):
>
> CephFS test-case
>
> 1. Create two clusters, each 3 nodes with
Perhaps it's worth a bug report, or some changes in ceph-deploy :
I've just deployed some test clusters with ceph-deploy on Debian Wheezy.
I had errors with ceph-deploy, when the destination node does not have
sudo installed.
Even if a run it as root, and so connect to the node as root.
Either
On Fri, Sep 6, 2013 at 11:05 AM, sriram wrote:
> sudo su -c 'rpm --import
> "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc";'
> error: https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc: key
> 1 import failed.
>
Can you actually get to that URL and see the GPG key
Le 06/09/2013 12:12, Nigel Williams a écrit :
On 06/09/2013, at 7:49 PM, "Bernhard Glomm" wrote:
Can I introduce the cluster network later on, after the cluster is deployed and
started working?
(by editing ceph.conf, push it to the cluster members and restart the daemons?)
Thanks Bernhard for
Can you provide a log that includes the bucket creation, CORS settings
and the OPTIONS call? It'd be best if you could do it with also 'debug
ms = 1'.
Thanks,
Yehuda
On Fri, Sep 6, 2013 at 7:54 AM, Paweł Stefański wrote:
> Sorry for delay,
>
> static3 bucket was created on 0.56 afair, I've teste
On Fri, Sep 6, 2013 at 10:54 AM, sriram wrote:
> I am running it on the same machine.
>
> "[abc@abc-ld ~]$ ceph-deploy install abc-ld"
>
>
> On Fri, Sep 6, 2013 at 5:42 AM, Alfredo Deza
> wrote:
>>
>> On Thu, Sep 5, 2013 at 8:25 PM, sriram wrote:
>> > I am trying to deploy ceph reading the instr
On Fri, 6 Sep 2013, Pavel Timoschenkov wrote:
> >>>Try
> >>>ceph-disk -v activate /dev/sdaa1
>
> ceph-disk -v activate /dev/sdaa1
> /dev/sdaa1: ambivalent result (probably more filesystems on the device, use
> wipefs(8) to see more details)
Looks like thre are multiple fs signatures on that part
sudo su -c 'rpm --import "
https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc";'
error: https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc:
key 1 import failed.
On Fri, Sep 6, 2013 at 8:01 AM, Alfredo Deza wrote:
> On Fri, Sep 6, 2013 at 10:54 AM, sriram wrote:
> > I
On Fri, Sep 6, 2013 at 11:17 AM, Gilles Mocellin
wrote:
> Perhaps it's worth a bug report, or some changes in ceph-deploy :
>
> I've just deployed some test clusters with ceph-deploy on Debian Wheezy.
> I had errors with ceph-deploy, when the destination node does not have sudo
> installed.
> Even
On Fri, Sep 6, 2013 at 12:06 AM, Mihály Árva-Tóth
wrote:
> Hello,
>
> I have a server with hot swappable SATA disks. When I remove HDD from a
> working server, OSD does not noice missing of HDD. ceph healt status write
> HEALTH_OK and all of OSD "in" and "up". When I run a swift client on another
On 6 Sep 2013, at 13:46, Jens Kristian Søgaard wrote:
> You created 7 mons in ceph. This is like having a parliament with 7 members.
>
> Whenever you want to do something, you need to convince a majority of
> parliament to vote yes. A majority would then be 4 members voting yes.
>
> If two mem
Hi,
Perhaps not a great analogy. At least in the case of the UK
Perhaps not, I don't know the UK system.
I was merely trying to illustrate the difference between the number of
mons that the system is configured with (the ones eligible to vote), and
the number of mons actually alive and able
Le 06/09/2013 17:37, Alfredo Deza a écrit :
On Fri, Sep 6, 2013 at 11:17 AM, Gilles Mocellin
wrote:
Perhaps it's worth a bug report, or some changes in ceph-deploy :
I've just deployed some test clusters with ceph-deploy on Debian Wheezy.
I had errors with ceph-deploy, when the destination nod
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