removing journaling feature flag from pool was running for 1h and pool shrinks 
interactively
thx2u & thx2all 
Max
> On 13. Dec 2020, at 16:49, Anthony D'Atri <anthony.da...@gmail.com> wrote:
> 
> I suspect so, if rbd-mirror is fully disabled.  If it’s still enabled for the 
> pool or image, removing it may fail.  
> 
> Turn it off and we’ll both find out for sure.  
> 
> 
> 
>> On Dec 13, 2020, at 7:36 AM, mk <m...@pop.de> wrote:
>> 
>> In fact journaling was enabled, is it enough to disable feature and pool 
>> shrinks automatically again? Or still any additional actions are required?
>> —
>> Max 
>> 
>>> On 13. Dec 2020, at 15:53, Anthony D'Atri <anthony.da...@gmail.com> wrote:
>>> 
>>> rbd status
>>> rbd info
>>> 
>>> If the ‘journaling’ flag is enabled, use ‘rbd feature’ to remove it from 
>>> the image.  
>>> 
>>> 
>>> 
>>>>> On Dec 13, 2020, at 6:22 AM, mk <m...@pop.de> wrote:
>>>> 
>>>> Yes, few months ago I had enabled mirroring for few weeks and disabled 
>>>> again. Is there any additional actions has to be taken regarding 
>>>> journalling also ??  
>>>> fyi. I also have copied rbd image into one newly created pool but after 
>>>> few weeks new pool grew up again to 11TB which is current state
>>>> --
>>>> BR
>>>> Max
>>>> 
>>>>> On 13. Dec 2020, at 14:34, Jason Dillaman <jdill...@redhat.com> wrote:
>>>>> 
>>>>>> On Sun, Dec 13, 2020 at 6:03 AM mk <m...@pop.de> wrote:
>>>>>> 
>>>>>> rados ls -p ssdshop
>>>>>> outputs 20MB of lines without any bench prefix
>>>>>> ...
>>>>>> rbd_data.d4993cc3c89825.00000000000074ec
>>>>>> rbd_data.d4993cc3c89825.0000000000001634
>>>>>> journal_data.83.d4993cc3c89825.333485
>>>>>> journal_data.83.d4993cc3c89825.380648
>>>>>> journal_data.83.d4993cc3c89825.503838
>>>>>> ...
>>>>> 
>>>>> If you have journal objects indexed at 333485 and 503838, that's
>>>>> nearly 2TiBs of data right there. Sounds like you enabled journaling
>>>>> and mirroring but perhaps never turned it off when you stopped using
>>>>> it?
>>>>> 
>>>>>>> On 13. Dec 2020, at 11:05, Anthony D'Atri <anthony.da...@gmail.com> 
>>>>>>> wrote:
>>>>>>> 
>>>>>>> Any chance you might have orphaned `rados bench` objects ? This happens 
>>>>>>> more than one might think.
>>>>>>> 
>>>>>>> `rados ls > /tmp/out`
>>>>>>> 
>>>>>>> Inspect the result.  You should see a few administrative objects, some 
>>>>>>> header and data objects for the RBD volume.  If you see a zillion with 
>>>>>>> names like `bench*` there’s your culprit.   Those can be cleaned up.
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>>> On Dec 12, 2020, at 11:42 PM, mk <m...@pop.de> wrote:
>>>>>>>> 
>>>>>>>> Hi folks,
>>>>>>>> my cluster shows strange behavior, the only ssd pool on cluster with 
>>>>>>>> repsize 3 and pg/pgp size 512
>>>>>>>> which contains 300GB rbd image and only one snapshot occupies 11TB 
>>>>>>>> space!
>>>>>>>> 
>>>>>>>> I have tried objectmap check / rebuild, fstrim etc. which couldn’t 
>>>>>>>> solve that problem, any help would be appreciated.
>>>>>>>> 
>>>>>>>> 
>>>>>>>> ceph version 14.2.7 nautilus (stable)
>>>>>>>> 
>>>>>>>> 
>>>>>>>> ceph df
>>>>>>>> -------
>>>>>>>> RAW STORAGE:
>>>>>>>> CLASS     SIZE        AVAIL      USED       RAW USED     %RAW USED
>>>>>>>> hdd       107 TiB     68 TiB     39 TiB       39 TiB         36.45
>>>>>>>> ssd        21 TiB     11 TiB     11 TiB       11 TiB         50.78
>>>>>>>> TOTAL     128 TiB     78 TiB     50 TiB       50 TiB         38.84
>>>>>>>> 
>>>>>>>> POOLS:
>>>>>>>> POOL                               ID     STORED      OBJECTS     USED 
>>>>>>>>        %USED     MAX AVAIL
>>>>>>>> ssdshop                            83     3.5 TiB     517.72k      11 
>>>>>>>> TiB     96.70       124 GiB
>>>>>>>> 
>>>>>>>> 
>>>>>>>> rados df
>>>>>>>> --------
>>>>>>>> POOL_NAME                         USED OBJECTS CLONES  COPIES 
>>>>>>>> MISSING_ON_PRIMARY UNFOUND DEGRADED     RD_OPS      RD      WR_OPS     
>>>>>>>>  WR USED COMPR UNDER COMPR
>>>>>>>> ssdshop                         11 TiB  537040  28316 1611120          
>>>>>>>>         0       0        0   11482773  15 GiB    44189589 854 GiB      
>>>>>>>>   0 B         0 B
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> rbd du -p ssdshop
>>>>>>>> -----------------
>>>>>>>> NAME                                        PROVISIONED USED
>>>>>>>> shp-de-300gb.rbd@snap_2020-12-12_20:30:00    300 GiB 289 GiB
>>>>>>>> shp-de-300gb.rbd                             300 GiB 109 GiB
>>>>>>>> <TOTAL>                                      300 GiB 398 GiB
>>>>>>>> 
>>>>>>>> 
>>>>>>>> crush_rule
>>>>>>>> -----------
>>>>>>>> rule ssd {
>>>>>>>> id 3
>>>>>>>> type replicated
>>>>>>>> min_size 1
>>>>>>>> max_size 10
>>>>>>>> step take dc1 class ssd
>>>>>>>> step chooseleaf firstn 2 type rack
>>>>>>>> step emit
>>>>>>>> step take dc2 class ssd
>>>>>>>> step chooseleaf firstn -1 type rack
>>>>>>>> step emit
>>>>>>>> }
>>>>>>>> 
>>>>>>>> BR
>>>>>>>> Max
>>>>>>>> _______________________________________________
>>>>>>>> ceph-users mailing list -- ceph-users@ceph.io
>>>>>>>> To unsubscribe send an email to ceph-users-le...@ceph.io
>>>>>>> _______________________________________________
>>>>>>> ceph-users mailing list -- ceph-users@ceph.io
>>>>>>> To unsubscribe send an email to ceph-users-le...@ceph.io
>>>>>> _______________________________________________
>>>>>> ceph-users mailing list -- ceph-users@ceph.io
>>>>>> To unsubscribe send an email to ceph-users-le...@ceph.io
>>>>> 
>>>>> 
>>>>> 
>>>>> -- 
>>>>> Jason
>>>>> _______________________________________________
>>>>> ceph-users mailing list -- ceph-users@ceph.io
>>>>> To unsubscribe send an email to ceph-users-le...@ceph.io
>>>> 
>> 
> _______________________________________________
> ceph-users mailing list -- ceph-users@ceph.io
> To unsubscribe send an email to ceph-users-le...@ceph.io
_______________________________________________
ceph-users mailing list -- ceph-users@ceph.io
To unsubscribe send an email to ceph-users-le...@ceph.io

Reply via email to