Hi!
I'm using rados Gateway with the Swift API to handle objects into Ceph. I'm
very interesting to handle metadata with the objects too. So, I can add
metadata headers with a given format (X-Container-Meta-X : Y) and get it back
again without problem. But, after this, I have several doubts about it:
1.- Which pool stores the metadata? By default, the objects are stored in
.rgw.buckets pool. After a updating metadata request (POST request), I can see
with 'rados df' that the only one pool updated is .rgw.buckets. So, Is the
metadata and the objects stored in the same pool?
2.- Can I setup this? I mean If I can store the metadata in a different pool or
in a Database?
3.- By the way, is possible to search into radosgw by a metadata? For instance,
searching how many objects have the metadata X-Container-Meta-X equal to Y.
If the first question in this points is yes, can I make this kind of searching
from the Swift API?
Thanks you so much and best regards,
Álvaro.
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