test: flush_pg_stats() ignore OSDs that don't respond to getting sequence

This eliminates bogus errors in the logs and returned from flush_pg_stats()

Signed-off-by: David Zafman <dzafman@redhat.com>

diff --git a/qa/standalone/ceph-helpers.sh b/qa/standalone/ceph-helpers.sh
index 1d4aa4e5fb35a1dc64154777af35a7cc28f2d0c8..5a5f3e34327c0dbe6372475d2900efc8d3007476 100755 (executable)
--- a/qa/standalone/ceph-helpers.sh
+++ b/qa/standalone/ceph-helpers.sh
@@ -2070,6 +2070,10 @@ function flush_pg_stats()
     seqs=''
     for osd in $ids; do
            seq=`ceph tell osd.$osd flush_pg_stats`
+           if test -z "$seq"
+           then
+               continue
+           fi
            seqs="$seqs $osd-$seq"
     done