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mgr: If the requested OSD is down don't trust osd_stat info

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If we have a down AND out OSD it may contains osd_stat with num_pgs == 0.
When all PGs aren't active+clean we need an accurate value or we consider
the osd missing stat info.

Fixes: https://tracker.ceph.com/issues/38930

Signed-off-by: David Zafman <dzafman@redhat.com>
This commit is contained in:
David Zafman 2019-04-17 19:41:58 -07:00
parent 69eaaaadd0
commit 97f3b7c2e9
1 changed files with 1 additions and 1 deletions
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2
src/mgr/DaemonServer.cc
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@ -1389,7 +1389,7 @@ bool DaemonServer::_handle_command(
if (num_active_clean < pg_map.num_pg) {
// all pgs aren't active+clean; we need to be careful.
auto p = pg_map.osd_stat.find(osd);
if (p == pg_map.osd_stat.end()) {
if (p == pg_map.osd_stat.end() || !osdmap.is_up(osd)) {
missing_stats.insert(osd);
continue;
} else if (p->second.num_pgs > 0) {