== sanity test 60c: unlink file when mds full ============ 02:26:06 (1727763966)
create 5000 files
 - open/close 1711 (time 1727763977.40 total 10.00 last 171.09)
 - open/close 3303 (time 1727763987.41 total 20.01 last 159.09)
 - open/close 4739 (time 1727763997.41 total 30.01 last 143.51)
total: 5000 open/close in 31.97 seconds: 156.41 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1727764000 ; total 0 ; last 0)
total: 5000 unlinks in 29 seconds: 172.413788 unlinks/second
fail_loc=0