Hmm, are you mounting the filesystem using ceph-fuse? Can you describe your
workload?
-Greg
On Fri, Nov 3, 2017 at 6:42 PM Andrey Klimentyev <
andrey.kliment...@flant.com> wrote:
> I am absolutely incorrect, my apologies.
>
> caps: [mds] allow rw
> caps: [mon] allow r
> caps: [osd] allow rwx pool=cephfs_metadata, allow rwx pool=cephfs_data
>
> On 3 November 2017 at 10:40, Henrik Korkuc <li...@kirneh.eu> wrote:
>
>> On 17-11-03 09:29, Andrey Klimentyev wrote:
>>
>> Thanks for a swift response.
>>
>> We are using 10.2.10.
>>
>> They all share the same set of permissions (and one key, too). Haven't
>> found anything incriminating in logs, too.
>>
>> caps: [mon] allow r
>> caps: [osd] allow class-read object_prefix rbd_children, allow rwx
>> pool=rbd
>>
>> Are you sure you pasted correct user permissions? It looks like you are
>> using RBD permissions for CephFS and this seems to be the problem.
>>
>> On 3 November 2017 at 00:56, Gregory Farnum <gfar...@redhat.com> wrote:
>>
>>> On Thu, Nov 2, 2017 at 9:05 AM Andrey Klimentyev <
>>> andrey.kliment...@flant.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> we've recently hit a problem in a production cluster. The gist of it is
>>>> that sometimes file will be changed on one machine, but only the "change
>>>> time" would propagate to others. The checksum is different. Contents,
>>>> obviously, differ as well. How can I debug this?
>>>>
>>>> In other words, how would I approach such problem with "stuck files"?
>>>> Haven't found anything on Google or troubleshooting docs.
>>>>
>>>
>>> What versions are you running?
>>> The only way I can think of this happening is if one of the clients had
>>> permission to access the CephFS namespace on the MDS, but not to write to
>>> the OSDs which store the file data. Have you checked that the clients all
>>> have the same caps? ("ceph auth list" or one of the related more-specific
>>> commands will let you compare.)
>>> -Greg
>>>
>>>
>>>>
>>>> --
>>>> Andrey Klimentyev,
>>>> DevOps engineer @ JSC «Flant»
>>>> http://flant.com/ <http://flant.ru/>
>>>> _______________________________________________
>>>> ceph-users mailing list
>>>> ceph-users@lists.ceph.com
>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>>
>>>
>>
>>
>> --
>> Andrey Klimentyev,
>> DevOps engineer @ JSC «Flant»
>> http://flant.com/
>> <http://flant.ru/>
>>
>>
>> _______________________________________________
>> ceph-users mailing
>> listceph-us...@lists.ceph.comhttp://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>
>>
>>
>
>
> --
> Andrey Klimentyev,
> DevOps engineer @ JSC «Flant»
> http://flant.com/ <http://flant.ru/>
> +7 (495) 721-10-27, ext. 487 <+7%20495%20721-10-27>
> +7 (960) 180-38-98 <+7%20960%20180-38-98>
>
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