4 Commits

Author	SHA1	Message	Date
Greg Farnum	087800ee49	osd: provide better version bounds for cls_current_version and ENOENT replies ... Following the changes to when we set or increase the user_version, we want to continue to return the best lower bound we can on the version of any newly-created object. For ENOENT replies that means returning info.last_user_version instead of the (potentially-zero) ctx->user_at_version. Similarly, for cls_current_version we want to return the last version on the PG rather than the last update to the object in order to provide sensible version ordering across object deletes and creates. Update the versions doc so it continues to be precise. Signed-off-by: Greg Farnum <greg@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>	2013-09-03 10:54:23 -07:00
Greg Farnum	6c432f1932	doc: update to describe new OSD version support as it actually exists ... Signed-off-by: Greg Farnum <greg@inktank.com>	2013-08-27 17:24:51 -07:00
Greg Farnum	295a84b9d9	doc: include plan for new user_version support ... Signed-off-by: Greg Farnum <greg@inktank.com>	2013-08-27 17:00:44 -07:00
Greg Farnum	b5ea74cec4	docs: document how the current OSD PG/object versions work ... Signed-off-by: Greg Farnum <greg@inktank.com>	2013-08-27 15:08:28 -07:00