[ceph-users] Safe to remove objects from default.rgw.meta ?
Dan van der Ster
dan at vanderster.com
Tue Mar 12 08:00:06 PDT 2019
Answering my own question (getting help from Pavan), I see that all
the details are in this PR: https://github.com/ceph/ceph/pull/11051
So, the zone was updated to set metadata_heap: "" with
$ radosgw-admin zone get --rgw-zone=default > zone.json
$ radosgw-admin zone set --rgw-zone=default --infile=zone.json
and now I can safely remove the default.rgw.meta pool.
On Tue, Mar 12, 2019 at 3:17 PM Dan van der Ster <dan at vanderster.com> wrote:
> Hi all,
> We have an S3 cluster with >10 million objects in default.rgw.meta.
> # radosgw-admin zone get | jq .metadata_heap
> In these old tickets I realized that this setting is obsolete, and
> those objects are probably useless:
> We will clear the metadata_heap setting in the zone json, but then can
> we simply `rados rm` all the objects in the default.rgw.meta pool?
> The objects seem to come in three flavours:
> Cheers, Dan
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