Problem about writing configuration file

Problem about writing configuration file

[胡瀚森]

I created my own configuration file.
Unfortunately for some reason, I cannot use BTRFS at the moment.

In that case, if I want to use ext4 as OSD FS, what should I write in
my configuration file?

And are there any official guide about the configuration file?

Thanks.

Re: Problem about writing configuration file

[Wido den Hollander]

Hi,

On 03/21/2012 10:26 AM, 胡瀚森 wrote:
> I created my own configuration file.
> Unfortunately for some reason, I cannot use BTRFS at the moment.
>
> In that case, if I want to use ext4 as OSD FS, what should I write in
> my configuration file?
>
> And are there any official guide about the configuration file?

Just make sure your "osd data" points to the right direction for storing 
the OSD data.

Also, make sure that you enable user_xattr for the ext4 fileystem.

Wido

>
> Thanks.
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Re: Problem about writing configuration file

[Wido den Hollander]

Hi,

On 03/21/2012 10:31 AM, 胡瀚森 wrote:
> for example I have an ext4 partition /dev/sdb1
> what should I write in the configuration file?
> I have trouble getting to know the format of the config file.

For example:

* /etc/fstab *
/dev/sdb1   /var/lib/ceph/osd.0    ext4   rw,user_xattr 0 0

* /etc/ceph/ceph.conf *
[osd.0]
    osd data = /var/lib/ceph/osd.0

Wido

>
> On Wed, Mar 21, 2012 at 5:29 PM, Wido den Hollander<wido@widodh.nl>  wrote:
>> Hi,
>>
>>
>> On 03/21/2012 10:26 AM, 胡瀚森 wrote:
>>>
>>> I created my own configuration file.
>>> Unfortunately for some reason, I cannot use BTRFS at the moment.
>>>
>>> In that case, if I want to use ext4 as OSD FS, what should I write in
>>> my configuration file?
>>>
>>> And are there any official guide about the configuration file?
>>
>>
>> Just make sure your "osd data" points to the right direction for storing the
>> OSD data.
>>
>> Also, make sure that you enable user_xattr for the ext4 fileystem.
>>
>> Wido
>>
>>>
>>> Thanks.
>>> --
>>> 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
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