Since 1000 is the hard coded limit in AWS, maybe you need to set
something on the client as well? "client.rgw" should work for setting
the config in RGW.
Daniel
On 5/18/23 03:01, Rok Jaklič wrote:
Thx for the input.
I tried several config sets e.g.:
ceph config set client.radosgw.mon2 rgw_delete_multi_obj_max_num 10000
ceph config set client.radosgw.mon1 rgw_delete_multi_obj_max_num 10000
ceph config set client.rgw rgw_delete_multi_obj_max_num 10000
where client.radosgw.mon2 is the same as in ceph.conf but without success.
It also seems from
https://github.com/ceph/ceph/blob/8c4f52415bddba65e654f3a4f7ba37d98446d202/src/rgw/rgw_op.cc#L7131
that it should check config setting, but for some reason it is not working.
---
For now I ended up with spawning up to 100 background processes (more than
that it fills up our FE queue and we get response timeouts) with:
mc rm --recursive --force ceph/archive/veeam &
Regards,
Rok
On Thu, May 18, 2023 at 3:47 AM Szabo, Istvan (Agoda) <
Istvan.Szabo@xxxxxxxxx> wrote:
If it works I’d be amazed. We have this slow and limited delete issue
also. What we’ve done to run on the same bucket multiple delete from
multiple servers via s3cmd.
Istvan Szabo
Staff Infrastructure Engineer
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Agoda Services Co., Ltd.
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On 2023. May 17., at 20:14, Joachim Kraftmayer - ceph ambassador <
joachim.kraftmayer@xxxxxxxxx> wrote:
Email received from the internet. If in doubt, don't click any link nor
open any attachment !
________________________________
Hi Rok,
try this:
rgw_delete_multi_obj_max_num - Max number of objects in a single
multi-object delete request
(int, advanced)
Default: 1000
Can update at runtime: true
Services: [rgw]
config set <who> <name> <value>
WHO: client.<rgw-name> or client.rgw
KEY: rgw_delete_multi_obj_max_num
VALUE: 10000
Regards, Joachim
___________________________________
ceph ambassador DACH
ceph consultant since 2012
Clyso GmbH - Premier Ceph Foundation Member
https://www.clyso.com/
Am 17.05.23 um 14:24 schrieb Rok Jaklič:
thx.
I tried with:
ceph config set mon rgw_delete_multi_obj_max_num 10000
ceph config set client rgw_delete_multi_obj_max_num 10000
ceph config set global rgw_delete_multi_obj_max_num 10000
but still only 1000 objects get deleted.
Is the target something different?
On Wed, May 17, 2023 at 11:58 AM Robert Hish <robert.hish@xxxxxxxxxxxx>
wrote:
I think this is capped at 1000 by the config setting. Ive used the aws
and s3cmd clients to delete more than 1000 objects at a time and it
works even with the config setting capped at 1000. But it is a bit slow.
#> ceph config help rgw_delete_multi_obj_max_num
rgw_delete_multi_obj_max_num - Max number of objects in a single multi-
object delete request
(int, advanced)
Default: 1000
Can update at runtime: true
Services: [rgw]
On Wed, 2023-05-17 at 10:51 +0200, Rok Jaklič wrote:
Hi,
I would like to delete millions of objects in RGW instance with:
mc rm --recursive --force ceph/archive/veeam
but it seems it allows only 1000 (or 1002 exactly) removals per
command.
How can I delete/remove all objects with some prefix?
Kind regards,
Rok
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