== sanity test 60c: unlink file when mds full ============ 01:59:54 (1768546794)
create 5000 files
 - open/close 841 (time 1768546807.57 total 10.00 last 84.06)
 - open/close 1750 (time 1768546817.58 total 20.02 last 90.77)
 - open/close 2699 (time 1768546827.58 total 30.02 last 94.87)
 - open/close 3552 (time 1768546837.60 total 40.03 last 85.19)
 - open/close 4397 (time 1768546847.60 total 50.04 last 84.49)
total: 5000 open/close in 57.53 seconds: 86.91 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1768546857 ; total 0 ; last 0)
total: 5000 unlinks in 46 seconds: 108.695656 unlinks/second
fail_loc=0