Re: Mapping RBD On Ceph Cluster Node

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Hi,

sure.

http://tracker.ceph.com/issues/13643

-- 
Mit freundlichen Gruessen / Best regards

Oliver Dzombic
IP-Interactive

mailto:info@xxxxxxxxxxxxxxxxx

Anschrift:

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UST ID: DE274086107


Am 30.04.2016 um 10:38 schrieb Shinobu Kinjo:
> On Sat, Apr 30, 2016 at 5:32 PM, Oliver Dzombic <info@xxxxxxxxxxxxxxxxx> wrote:
>> Hi,
>>
>> there is a memory allocation bug, at least in hammer.
>>
> 
> Could you give us any pointer?
> 
>> Mouting an rbd volume as a block device on a ceph node might run you
>> into that. Then your mount wont work, and you will have to restart the
>> OSD daemon(s).
>>
>> Its generally not a perfectly good idea.
>>
>> Better use a dedicated client for the mounts.
>>
>> --
>> Mit freundlichen Gruessen / Best regards
>>
>> Oliver Dzombic
>> IP-Interactive
>>
>> mailto:info@xxxxxxxxxxxxxxxxx
>>
>> Anschrift:
>>
>> IP Interactive UG ( haftungsbeschraenkt )
>> Zum Sonnenberg 1-3
>> 63571 Gelnhausen
>>
>> HRB 93402 beim Amtsgericht Hanau
>> Geschäftsführung: Oliver Dzombic
>>
>> Steuer Nr.: 35 236 3622 1
>> UST ID: DE274086107
>>
>>
>> Am 29.04.2016 um 17:30 schrieb Edward Huyer:
>>> This is more of a "why" than a "can I/should I" question.
>>>
>>> The Ceph block device quickstart says (if I interpret it correctly) not to use a physical machine as both a Ceph RBD client and a node for hosting OSDs or other Ceph services.
>>>
>>> Is this interpretation correct? If so, what is the reasoning? If not, what is it actually saying?
>>>
>>> Thanks in advance.
>>> _______________________________________________
>>> ceph-users mailing list
>>> ceph-users@xxxxxxxxxxxxxx
>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>
>> _______________________________________________
>> ceph-users mailing list
>> ceph-users@xxxxxxxxxxxxxx
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 
> 
> 
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