That's right, radosgw doesn't do accounting per storage class. All you have to go on is the rados-level pool stats for those storage classes. On Mon, Sep 7, 2020 at 7:05 AM Tobias Urdin <tobias.urdin@xxxxxxxxxx> wrote: > > Hello, > > Anybody have any feedback or ways they have resolved this issue? > > Best regards > ________________________________ > From: Tobias Urdin <tobias.urdin@xxxxxxxxxx> > Sent: Wednesday, August 26, 2020 3:01:49 PM > To: ceph-users@xxxxxxx > Subject: Storage class usage stats > > Hello, > > I've been trying to understand if there is any way to get usage information based on storage classes for buckets. > > Since there is no information available from the "radosgw-admin bucket stats" commands nor any other endpoint I > tried to browse the source code but couldn't find any references where the storage class would be exposed in such a way. > > It also seems that RadosGW today is not saving any counters on amount of objects stored in storage classes when it's > collecting usage stats, which means there is no such metadata saved for a bucket. > > > I was hoping it was atleast saved but not exposed because then it would have been a easier fix than adding support to count number of objects in storage classes based on operations which would involve a lot of places and mean writing to the bucket metadata on each op :( > > > Is my assumptions correct that there is no way to retrieve such information, meaning there is no way to measure such usage? > > If the answer is yes, I assume the only way to get something that could be measured would be to instead have multiple placement > targets since that is exposed from in bucket info. The bad things would be though that you lose a lot of functionality related to lifecycle > and moving a single object to another storage class. > > Best regards > Tobias > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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