Thanks. This is helpful.
On Wed 15 Apr, 2020, 9:39 PM Pritha Srivastava, <prsrivas@xxxxxxxxxx> wrote:
> Yes, those head objects are deleted inline and only the tail objects are
> added to gc to be deleted once they expire.
>
> Thanks,
> Pritha
>
> On Wed, Apr 15, 2020 at 4:25 PM Priya Sehgal <priya.sehgal@xxxxxxxxx>
> wrote:
>
>> Hi Pritha,
>> I tried running radosgw-admin gc list --include-all and it shows the
>> shadow objects.
>>
>> One question - the above list only has list of shadow and multi-part
>> objects. So, objects that are less than 4MB - will they be not queued -
>> since they are part of the HEAD and the HEAD gets deleted when we issue
>> s3cmd del command?
>>
>> Thanks,
>> Priya
>>
>> On Wed, Apr 15, 2020 at 3:33 PM Pritha Srivastava <prsrivas@xxxxxxxxxx>
>> wrote:
>>
>>> Hi Priya,
>>>
>>> Did you try to list the objects using radosgw-admin gc list immediately
>>> after deleting them?
>>>
>>> Try using the command: radosgw-admin gc list --include-all, this lists
>>> all the expired and non expired entries.
>>> radosgw-admin gc list, only lists entries that have expired. Objects
>>> that have been gc'ed expire after a duration that is determined by
>>> rgw_gc_obj_min_wait the default value of which is 2 hrs.
>>>
>>> Thanks,
>>> Pritha
>>>
>>> On Wed, Apr 15, 2020 at 3:25 PM Priya Sehgal <priya.sehgal@xxxxxxxxx>
>>> wrote:
>>>
>>>> Hi,
>>>> I read at many places that when an object is deleted from ceph it is
>>>> queued
>>>> for deletion with the garbage collector (GC). However, when I delete
>>>> objects of various sizes (both less than 4MB and large sized greater
>>>> than
>>>> 4MB i.e. MPU) I always find gc list as empty.
>>>> I tried disabling GC also to make sure that it does not run and delete
>>>> it,
>>>> yet I did not find any object when I run the command. Here's the output:
>>>> *radosgw-admin gc list*
>>>>
>>>> [
>>>> {
>>>> "tag": "2~KsaJkJwSGeuVzeKpkHAe_5vJ3JqZmKc",
>>>> "time": "2020-04-10 18:25:23.0.769037s",
>>>> "objs": []
>>>> }
>>>> ]
>>>>
>>>> NOTE: I tried to delete an object as on 14th April and 15th April.
>>>>
>>>> I issued "s3cmd del" command.
>>>> Ceph Version I am using in Luminous.
>>>>
>>>> Please let me know how object deletes work.
>>>>
>>>> --
>>>> Regards,
>>>> Priya
>>>> _______________________________________________
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>>>>
>>>>
>>
>> --
>> Regards,
>> Priya
>>
>
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