luminous: tools/ceph-objectstore-tool: split filestore directories offline to target hash level #23418
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…arget hash level Currently ceph-objectstore-tool can only split dirs that already meet the usual object number criteria. It won't reduce the cost of online split for those dirs that would meet the criteria online. This change uses 'arg1' option for apply-layout-settings to specify the target hash level wants to split to. Then dirs will be split offline no matters how many objects they have. This also helps those pools that forgot to do pre-splitting at their creation time. Signed-off-by: Zhi Zhang <zhangz.david@outlook.com> (cherry picked from commit e71659b)
jdurgin
approved these changes
Aug 3, 2018
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@dzafman this PR has conflict
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http://tracker.ceph.com/issues/24845