== sanity test 60c: unlink file when mds full ============ 04:18:31 (1779869911)
create 5000 files
 - open/close 639 (time 1779869924.85 total 10.01 last 63.86)
 - open/close 1170 (time 1779869934.85 total 20.01 last 53.09)
 - open/close 1776 (time 1779869944.85 total 30.01 last 60.56)
 - open/close 2420 (time 1779869954.85 total 40.02 last 64.39)
 - open/close 3046 (time 1779869964.88 total 50.04 last 62.42)
 - open/close 3645 (time 1779869974.88 total 60.05 last 59.90)
 - open/close 4187 (time 1779869984.90 total 70.06 last 54.12)
 - open/close 4796 (time 1779869994.91 total 80.07 last 60.86)
total: 5000 open/close in 83.67 seconds: 59.76 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1779870002 ; total 0 ; last 0)
total: 5000 unlinks in 63 seconds: 79.365082 unlinks/second
fail_loc=0