== sanity test 60c: unlink file when mds full ============ 08:45:22 (1747399522)
create 5000 files
 - open/close 1238 (time 1747399534.94 total 10.00 last 123.74)
 - open/close 2521 (time 1747399544.94 total 20.01 last 128.25)
 - open/close 3652 (time 1747399554.95 total 30.01 last 113.05)
 - open/close 4735 (time 1747399564.95 total 40.02 last 108.26)
total: 5000 open/close in 42.29 seconds: 118.24 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1747399569 ; total 0 ; last 0)
total: 5000 unlinks in 27 seconds: 185.185181 unlinks/second
fail_loc=0