== sanity test 51f: check many open files limit ========== 06:35:54 (1733398554)
MDT0 numfree=494902, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8408 (time 1733398565.46 total 10.00 last 840.73)
 - open/keep 16810 (time 1733398575.46 total 20.00 last 840.13)
 - open/keep 20000 (time 1733398579.25 total 23.79 last 841.23)
 - open/keep 28226 (time 1733398589.25 total 33.79 last 822.58)
 - open/keep 30000 (time 1733398591.38 total 35.92 last 834.72)
 - open/keep 38345 (time 1733398601.38 total 45.92 last 834.45)
 - open/keep 40000 (time 1733398603.44 total 47.98 last 803.32)
 - open/keep 47013 (time 1733398613.44 total 57.98 last 701.27)
 - open/keep 50000 (time 1733398617.09 total 61.63 last 817.39)
 - open/keep 58505 (time 1733398627.09 total 71.64 last 850.44)
 - open/keep 66751 (time 1733398637.09 total 81.64 last 824.53)
 - open/keep 70000 (time 1733398641.54 total 86.08 last 730.82)
 - open/keep 77509 (time 1733398651.54 total 96.08 last 750.84)
 - open/keep 80000 (time 1733398654.69 total 99.23 last 790.85)
 - open/keep 88213 (time 1733398664.69 total 109.23 last 821.30)
 - open/keep 90000 (time 1733398666.83 total 111.37 last 835.45)
total: 96169 open/keep in 120.00 seconds: 801.41 ops/second
 - closed 10000 (time 1733398684.62 total 9.16 last -8733.56)
 - closed 20000 (time 1733398693.78 total 18.32 last 1091.14)
 - closed 30000 (time 1733398703.58 total 28.13 last 1020.32)
 - closed 39294 (time 1733398713.58 total 38.13 last 929.28)
 - closed 40000 (time 1733398714.65 total 39.19 last 665.92)
 - closed 48071 (time 1733398724.65 total 49.19 last 807.07)
 - closed 50000 (time 1733398727.45 total 52.00 last 686.97)
 - closed 60000 (time 1733398736.18 total 60.72 last 1146.55)
 - closed 70000 (time 1733398745.26 total 69.80 last 1100.65)
 - closed 80000 (time 1733398754.45 total 78.99 last 1088.19)
 - closed 90000 (time 1733398762.84 total 87.38 last 1192.31)
total: 96169 close in 94.44 seconds: 1018.30 close/second
 - unlinked 0 (time 1733398770 ; total 0 ; last 0)
 - unlinked 10000 (time 1733398793 ; total 23 ; last 23)
 - unlinked 20000 (time 1733398818 ; total 48 ; last 25)
 - unlinked 30000 (time 1733398838 ; total 68 ; last 20)
 - unlinked 40000 (time 1733398863 ; total 93 ; last 25)
 - unlinked 50000 (time 1733398890 ; total 120 ; last 27)
 - unlinked 60000 (time 1733398903 ; total 133 ; last 13)
 - unlinked 70000 (time 1733398917 ; total 147 ; last 14)
 - unlinked 80000 (time 1733398935 ; total 165 ; last 18)
 - unlinked 90000 (time 1733398949 ; total 179 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f96169) error: No such file or directory
total: 96169 unlinks in 191 seconds: 503.502625 unlinks/second