== sanity test 60c: unlink file when mds full ============ 09:56:16 (1761314176)
create 5000 files
 - open/close 801 (time 1761314189.63 total 10.00 last 80.07)
 - open/close 1615 (time 1761314199.64 total 20.01 last 81.34)
 - open/close 2445 (time 1761314209.64 total 30.01 last 82.99)
 - open/close 3259 (time 1761314219.65 total 40.02 last 81.36)
 - open/close 4172 (time 1761314229.65 total 50.02 last 91.27)
 - open/close 4946 (time 1761314239.65 total 60.03 last 77.36)
total: 5000 open/close in 60.67 seconds: 82.41 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761314244 ; total 0 ; last 0)
total: 5000 unlinks in 32 seconds: 156.250000 unlinks/second
fail_loc=0