== sanity test 51f: check many open files limit ========== 23:08:13 (1775876893)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021972 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 6764 (time 1775876904.92 total 10.00 last 676.37)
 - open/keep 10000 (time 1775876909.42 total 14.50 last 718.97)
 - open/keep 16886 (time 1775876919.42 total 24.50 last 688.58)
 - open/keep 20000 (time 1775876924.28 total 29.36 last 640.35)
 - open/keep 27650 (time 1775876934.28 total 39.37 last 764.94)
 - open/keep 30000 (time 1775876937.37 total 42.45 last 762.85)
 - open/keep 37736 (time 1775876947.37 total 52.45 last 773.53)
 - open/keep 40000 (time 1775876950.42 total 55.50 last 741.36)
 - open/keep 47088 (time 1775876960.42 total 65.50 last 708.70)
 - open/keep 50000 (time 1775876964.48 total 69.56 last 717.86)
 - open/keep 57656 (time 1775876974.48 total 79.56 last 765.56)
 - open/keep 60000 (time 1775876977.50 total 82.58 last 774.98)
 - open/keep 67148 (time 1775876987.50 total 92.58 last 714.80)
 - open/keep 70000 (time 1775876991.51 total 96.59 last 711.14)
 - open/keep 76613 (time 1775877001.51 total 106.59 last 661.27)
 - open/keep 80000 (time 1775877006.29 total 111.37 last 709.07)
total: 86280 open/keep in 120.00 seconds: 718.99 ops/second
 - closed 10000 (time 1775877023.74 total 8.82 last -7939.75)
 - closed 20000 (time 1775877032.06 total 17.14 last 1201.76)
 - closed 30000 (time 1775877039.85 total 24.93 last 1283.68)
 - closed 40000 (time 1775877047.48 total 32.56 last 1310.94)
 - closed 50000 (time 1775877055.56 total 40.63 last 1237.81)
 - closed 60000 (time 1775877063.44 total 48.52 last 1267.92)
 - closed 70000 (time 1775877072.05 total 57.13 last 1161.36)
 - closed 80000 (time 1775877080.01 total 65.09 last 1255.98)
total: 86280 close in 69.84 seconds: 1235.34 close/second
 - unlinked 0 (time 1775877086 ; total 0 ; last 0)
 - unlinked 10000 (time 1775877098 ; total 12 ; last 12)
 - unlinked 20000 (time 1775877109 ; total 23 ; last 11)
 - unlinked 30000 (time 1775877121 ; total 35 ; last 12)
 - unlinked 40000 (time 1775877132 ; total 46 ; last 11)
 - unlinked 50000 (time 1775877145 ; total 59 ; last 13)
 - unlinked 60000 (time 1775877158 ; total 72 ; last 13)
 - unlinked 70000 (time 1775877170 ; total 84 ; last 12)
 - unlinked 80000 (time 1775877182 ; total 96 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f86280) error: No such file or directory
total: 86280 unlinks in 102 seconds: 845.882324 unlinks/second