== sanity test 60c: unlink file when mds full ============ 19:11:28 (1787440288)
create 5000 files
 - open/close 621 (time 1787440302.78 total 10.01 last 62.06)
 - open/close 1216 (time 1787440312.78 total 20.01 last 59.49)
 - open/close 1842 (time 1787440322.79 total 30.02 last 62.54)
 - open/close 2468 (time 1787440332.79 total 40.02 last 62.59)
 - open/close 3065 (time 1787440342.80 total 50.03 last 59.67)
 - open/close 3625 (time 1787440352.80 total 60.03 last 55.96)
 - open/close 4206 (time 1787440362.81 total 70.04 last 58.05)
 - open/close 4809 (time 1787440372.81 total 80.04 last 60.29)
total: 5000 open/close in 83.10 seconds: 60.17 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787440380 ; total 0 ; last 0)
total: 5000 unlinks in 58 seconds: 86.206894 unlinks/second
fail_loc=0