== sanity test 24A: readdir() returns correct number of entries. ========================================================== 01:38:15 (1789709895)
 - create 2549 (time 1789709907.52 total 10.00 last 254.85)
total: 5000 create in 19.12 seconds: 261.51 ops/second
 - unlinked 0 (time 1789709931 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second
sleep 5 for ZFS MDS
Waiting for MDT destroys to complete
cleanup time 28