What's the default data dir for radosgw?

What's the default data dir for radosgw?

[John Axel Eriksson]

I found somewhere that it's supposed to be
/var/lib/ceph/radosgw/ceph-$id. Ok in my case I guess that would mean:
/var/lib/ceph/radosgw/ceph-client.radosgw.gateway would that be
correct? Since I need to store the keyring in that directory for
example and I want to use the defaults.

John

Re: What's the default data dir for radosgw?

[Wido den Hollander]

On 08/15/2012 12:21 PM, John Axel Eriksson wrote:
> I found somewhere that it's supposed to be
> /var/lib/ceph/radosgw/ceph-$id. Ok in my case I guess that would mean:
> /var/lib/ceph/radosgw/ceph-client.radosgw.gateway would that be
> correct? Since I need to store the keyring in that directory for
> example and I want to use the defaults.
>

I checked the source (common/config_opts.h) for you and it says:

OPTION(rgw_data, OPT_STR, "/var/lib/ceph/radosgw/$cluster-$id")

By default the variable cluster is "ceph", so your path would be:

/var/lib/ceph/radosgw/ceph-radosgw.gateway

$name = client.radosgw.gateway
$id = radosgw.gateway

I fetched this from the old Wiki [0]:

The following variable substitutions allow you to define many options 
generically in [global] or the daemon type section (e.g., [osd]):

* $name - daemon name (e.g. 'osd.2', 'mds.foo', 'mon.1')
* $type - daemon type (e.g. 'osd', 'mds', 'mon')
* $id or $num - daemon number or name (e.g. '2', 'foo', '1')

Wido

[0]: http://ceph.com/wiki/Cluster_configuration

> John
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Re: What's the default data dir for radosgw?

[John Axel Eriksson]

Yeah I actually figured it out through trial and error but thanks!

On Wed, Aug 15, 2012 at 1:18 PM, Wido den Hollander <wido@widodh.nl> wrote:
> On 08/15/2012 12:21 PM, John Axel Eriksson wrote:
>>
>> I found somewhere that it's supposed to be
>> /var/lib/ceph/radosgw/ceph-$id. Ok in my case I guess that would mean:
>> /var/lib/ceph/radosgw/ceph-client.radosgw.gateway would that be
>> correct? Since I need to store the keyring in that directory for
>> example and I want to use the defaults.
>>
>
> I checked the source (common/config_opts.h) for you and it says:
>
> OPTION(rgw_data, OPT_STR, "/var/lib/ceph/radosgw/$cluster-$id")
>
> By default the variable cluster is "ceph", so your path would be:
>
> /var/lib/ceph/radosgw/ceph-radosgw.gateway
>
> $name = client.radosgw.gateway
> $id = radosgw.gateway
>
> I fetched this from the old Wiki [0]:
>
> The following variable substitutions allow you to define many options
> generically in [global] or the daemon type section (e.g., [osd]):
>
> * $name - daemon name (e.g. 'osd.2', 'mds.foo', 'mon.1')
> * $type - daemon type (e.g. 'osd', 'mds', 'mon')
> * $id or $num - daemon number or name (e.g. '2', 'foo', '1')
>
> Wido
>
> [0]: http://ceph.com/wiki/Cluster_configuration
>
>> John
>> --
>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>
>