== sanity test 51f: check many open files limit ========== 01:50:37 (1783144237)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021942, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4942 (time 1783144248.63 total 10.00 last 494.17)
 - open/keep 10000 (time 1783144257.24 total 18.61 last 587.31)
 - open/keep 16757 (time 1783144267.24 total 28.62 last 675.51)
 - open/keep 20000 (time 1783144273.05 total 34.42 last 558.86)
 - open/keep 27485 (time 1783144283.05 total 44.42 last 748.45)
 - open/keep 30000 (time 1783144286.06 total 47.44 last 833.82)
 - open/keep 36572 (time 1783144296.06 total 57.44 last 657.08)
 - open/keep 40000 (time 1783144302.37 total 63.74 last 544.08)
 - open/keep 47544 (time 1783144312.37 total 73.74 last 754.34)
 - open/keep 50000 (time 1783144315.87 total 77.24 last 701.55)
 - open/keep 57462 (time 1783144325.87 total 87.24 last 746.10)
 - open/keep 60000 (time 1783144329.85 total 91.22 last 637.97)
 - open/keep 67590 (time 1783144339.85 total 101.22 last 758.97)
 - open/keep 70000 (time 1783144342.79 total 104.16 last 820.05)
 - open/keep 77038 (time 1783144352.79 total 114.16 last 703.75)
 - open/keep 80000 (time 1783144357.18 total 118.56 last 673.65)
total: 80942 open/keep in 120.00 seconds: 674.51 ops/second
 - closed 10000 (time 1783144367.42 total 8.80 last -7958.38)
 - closed 20000 (time 1783144375.70 total 17.07 last 1208.27)
 - closed 30000 (time 1783144383.83 total 25.21 last 1229.54)
 - closed 40000 (time 1783144393.61 total 34.98 last 1023.09)
 - closed 49930 (time 1783144403.61 total 44.98 last 992.94)
 - closed 50000 (time 1783144403.67 total 45.04 last 1192.44)
 - closed 60000 (time 1783144412.26 total 53.63 last 1163.99)
 - closed 70000 (time 1783144421.72 total 63.09 last 1057.38)
 - closed 80000 (time 1783144430.69 total 72.06 last 1114.87)
total: 80942 close in 72.83 seconds: 1111.36 close/second
 - unlinked 0 (time 1783144432 ; total 0 ; last 0)
 - unlinked 10000 (time 1783144449 ; total 17 ; last 17)
 - unlinked 20000 (time 1783144464 ; total 32 ; last 15)
 - unlinked 30000 (time 1783144478 ; total 46 ; last 14)
 - unlinked 40000 (time 1783144492 ; total 60 ; last 14)
 - unlinked 50000 (time 1783144507 ; total 75 ; last 15)
 - unlinked 60000 (time 1783144522 ; total 90 ; last 15)
 - unlinked 70000 (time 1783144536 ; total 104 ; last 14)
 - unlinked 80000 (time 1783144550 ; total 118 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f80942) error: No such file or directory
total: 80942 unlinks in 119 seconds: 680.184875 unlinks/second