== sanity test 51f: check many open files limit ========== 21:46:56 (1786758416)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021988, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1317 (time 1786758430.46 total 10.00 last 131.68)
 - open/keep 2586 (time 1786758440.47 total 20.01 last 126.77)
 - open/keep 3806 (time 1786758450.48 total 30.02 last 121.94)
 - open/keep 4866 (time 1786758460.48 total 40.02 last 105.96)
 - open/keep 5859 (time 1786758470.49 total 50.03 last 99.19)
 - open/keep 6627 (time 1786758480.50 total 60.04 last 76.76)
 - open/keep 7931 (time 1786758490.50 total 70.04 last 130.33)
 - open/keep 9176 (time 1786758500.51 total 80.05 last 124.46)
 - open/keep 10000 (time 1786758509.06 total 88.60 last 96.32)
 - open/keep 10997 (time 1786758519.07 total 98.61 last 99.66)
 - open/keep 11878 (time 1786758529.07 total 108.61 last 88.09)
 - open/keep 13063 (time 1786758539.07 total 118.61 last 118.45)
total: 13262 open/keep in 120.00 seconds: 110.52 ops/second
 - closed 1985 (time 1786758550.46 total 10.00 last -1107.46)
 - closed 4102 (time 1786758560.47 total 20.01 last 211.65)
 - closed 6286 (time 1786758570.48 total 30.02 last 218.02)
 - closed 8020 (time 1786758580.49 total 40.03 last 173.31)
 - closed 10000 (time 1786758590.33 total 49.87 last 201.13)
 - closed 12129 (time 1786758600.33 total 59.87 last 212.90)
total: 13262 close in 64.64 seconds: 205.16 close/second
 - unlinked 0 (time 1786758609 ; total 0 ; last 0)
 - unlinked 10000 (time 1786758679 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f13262) error: No such file or directory
total: 13262 unlinks in 97 seconds: 136.721649 unlinks/second