On Fri, 26 Jun 2015 14:48:15 +0100 Gregory Farnum <greg@xxxxxxxxxxx> wrote: > Each object consists of three different data storage areas, all of > which are 100% optional: the "bundle of bits" object data, the object > xattrs, and the object omap key-value store. Thanks for the explanation. This was unexpected. I thought an object had one K/V namespace associated with it, with xattrs and omap being two implementations of it, switcheable depending on OSD configuration. > Each OSD has its *own* local leveldb where all that data > goes; there's no cross-OSD LevelDB replication or communication. Okay, that makes sense. So, do I understand right that we don't have a document that explains the above? All I want to write is "the list of buckets is kept in omap of object such and such; see URL FOO for explanation of omap". -- Pete -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
