== sanity test 51f: check many open files limit ========== 03:18:39 (1769761119)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1021995 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7778 (time 1769761130.93 total 10.00 last 777.77)
 - open/keep 10000 (time 1769761133.78 total 12.85 last 779.63)
 - open/keep 17990 (time 1769761143.78 total 22.85 last 799.00)
 - open/keep 20000 (time 1769761146.25 total 25.32 last 814.28)
 - open/keep 27976 (time 1769761156.25 total 35.32 last 797.56)
 - open/keep 30000 (time 1769761158.75 total 37.82 last 810.03)
 - open/keep 37807 (time 1769761168.75 total 47.82 last 780.63)
 - open/keep 40000 (time 1769761171.60 total 50.66 last 770.70)
 - open/keep 47674 (time 1769761181.60 total 60.66 last 767.37)
 - open/keep 50000 (time 1769761184.62 total 63.68 last 770.88)
 - open/keep 57800 (time 1769761194.62 total 73.68 last 779.93)
 - open/keep 60000 (time 1769761197.43 total 76.50 last 781.76)
 - open/keep 67889 (time 1769761207.43 total 86.50 last 788.84)
 - open/keep 70000 (time 1769761210.06 total 89.12 last 804.34)
 - open/keep 77805 (time 1769761220.06 total 99.12 last 780.39)
 - open/keep 80000 (time 1769761222.97 total 102.03 last 754.53)
 - open/keep 87653 (time 1769761232.97 total 112.03 last 765.26)
 - open/keep 90000 (time 1769761236.01 total 115.08 last 770.61)
total: 93766 open/keep in 120.00 seconds: 781.38 ops/second
 - closed 10000 (time 1769761249.01 total 8.08 last -9906.62)
 - closed 20000 (time 1769761257.10 total 16.17 last 1235.85)
 - closed 30000 (time 1769761265.18 total 24.25 last 1237.73)
 - closed 40000 (time 1769761273.29 total 32.36 last 1232.53)
 - closed 50000 (time 1769761281.54 total 40.61 last 1212.62)
 - closed 60000 (time 1769761289.84 total 48.90 last 1205.25)
 - closed 70000 (time 1769761298.01 total 57.08 last 1222.98)
 - closed 80000 (time 1769761306.21 total 65.28 last 1220.16)
 - closed 90000 (time 1769761314.41 total 73.48 last 1218.74)
total: 93766 close in 76.58 seconds: 1224.48 close/second
 - unlinked 0 (time 1769761318 ; total 0 ; last 0)
 - unlinked 10000 (time 1769761332 ; total 14 ; last 14)
 - unlinked 20000 (time 1769761344 ; total 26 ; last 12)
 - unlinked 30000 (time 1769761357 ; total 39 ; last 13)
 - unlinked 40000 (time 1769761370 ; total 52 ; last 13)
 - unlinked 50000 (time 1769761382 ; total 64 ; last 12)
 - unlinked 60000 (time 1769761393 ; total 75 ; last 11)
 - unlinked 70000 (time 1769761403 ; total 85 ; last 10)
 - unlinked 80000 (time 1769761415 ; total 97 ; last 12)
 - unlinked 90000 (time 1769761428 ; total 110 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f93766) error: No such file or directory
total: 93766 unlinks in 115 seconds: 815.356506 unlinks/second