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Feature #9781
closedceph_objectstore_tool: On import handle splits
Status:
Resolved
Priority:
Normal
Assignee:
David Zafman
Category:
-
Target version:
% Done:
0%
Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:
Description
Once we have OSDMap information we need to check for splits during pg import:
Sam:
Upon import, if we detect a split, we can simply filter out any
objects which would have been split out of the pg (perhaps we let the
user choose which child pg to import?). There is a [s]pg_t::is_split
method which tells you given two maps whether the pg corresponding to
that spg_t split between the two maps, and which child pgs it splits
into (osd_types.h).
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