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
>>> _______________________________________________
>>> ceph-users mailing list -- ceph-users@xxxxxxx
>>> To unsubscribe send an email to ceph-users-leave@xxxxxxx
>>>
>>>
>
> --
> Regards,
> Priya
>
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