== sanity test 60c: unlink file when mds full ============ 09:22:06 (1766413326)
create 5000 files
 - open/close 488 (time 1766413340.13 total 10.01 last 48.75)
 - open/close 955 (time 1766413350.13 total 20.01 last 46.68)
 - open/close 1411 (time 1766413360.14 total 30.02 last 45.57)
 - open/close 1874 (time 1766413370.15 total 40.03 last 46.28)
 - open/close 2322 (time 1766413380.15 total 50.03 last 44.79)
 - open/close 2747 (time 1766413390.16 total 60.04 last 42.43)
 - open/close 3213 (time 1766413400.17 total 70.05 last 46.59)
 - open/close 3658 (time 1766413410.17 total 80.05 last 44.48)
 - open/close 4099 (time 1766413420.18 total 90.06 last 44.06)
 - open/close 4535 (time 1766413430.19 total 100.07 last 43.55)
 - open/close 4977 (time 1766413440.22 total 110.10 last 44.06)
total: 5000 open/close in 110.53 seconds: 45.24 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1766413444 ; total 0 ; last 0)
total: 5000 unlinks in 78 seconds: 64.102562 unlinks/second
fail_loc=0