Re: [ceph-users] Raw space usage in Ceph with Bluestore

2018-11-28 Thread Igor Fedotov
Hi Jody, yes, this is a known issue. Indeed, currently 'ceph df detail' reports raw space usage in GLOBAL section and 'logical' in the POOLS one. While logical one has some flaws. There is a pending PR targeted to Nautilus to fix that: https://github.com/ceph/ceph/pull/19454 If you want to

Re: [ceph-users] Raw space usage in Ceph with Bluestore

2018-11-28 Thread Paul Emmerich
You can get all the details from the admin socket of the OSDs: ceph daemon osd.X perf dump (must be run on the server the OSD is running on) Examples of relevant metrics are: bluestore_allocated/stored and the bluefs block for metadata. Running perf schema might contain some details on the

[ceph-users] Raw space usage in Ceph with Bluestore

2018-11-28 Thread Glider, Jody
Hello, I’m trying to find a way to determine real/physical/raw storage capacity usage when storing a similar set of objects in different pools, for example a 3-way replicated pool vs. a 4+2 erasure coded pool, and in particular how this ratio changes from small (where Bluestore block size