== sanity test 51f: check many open files limit ========== 13:51:09 (1733165469)
MDT0 numfree=495008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3769 (time 1733165480.55 total 10.00 last 376.88)
 - open/keep 8162 (time 1733165490.55 total 20.00 last 439.23)
 - open/keep 10000 (time 1733165493.84 total 23.29 last 558.75)
 - open/keep 16447 (time 1733165503.84 total 33.29 last 644.61)
 - open/keep 20000 (time 1733165509.10 total 38.56 last 675.13)
 - open/keep 26400 (time 1733165519.11 total 48.56 last 639.90)
 - open/keep 30000 (time 1733165524.08 total 53.53 last 723.31)
 - open/keep 35501 (time 1733165534.08 total 63.53 last 550.06)
 - open/keep 40000 (time 1733165541.93 total 71.38 last 573.66)
 - open/keep 45364 (time 1733165551.93 total 81.38 last 536.34)
 - open/keep 50000 (time 1733165559.02 total 88.47 last 653.32)
 - open/keep 56483 (time 1733165569.02 total 98.48 last 648.24)
 - open/keep 60000 (time 1733165574.77 total 104.22 last 611.83)
 - open/keep 66886 (time 1733165584.77 total 114.22 last 688.56)
 - open/keep 70000 (time 1733165588.92 total 118.37 last 750.89)
total: 71219 open/keep in 120.00 seconds: 593.49 ops/second
 - closed 10000 (time 1733165599.50 total 8.95 last -6701.94)
 - closed 18932 (time 1733165609.50 total 18.95 last 893.16)
 - closed 20000 (time 1733165611.19 total 20.64 last 631.43)
 - closed 27784 (time 1733165621.19 total 30.64 last 778.39)
 - closed 30000 (time 1733165623.91 total 33.36 last 816.23)
 - closed 38926 (time 1733165633.91 total 43.36 last 892.52)
 - closed 40000 (time 1733165635.19 total 44.64 last 839.47)
 - closed 47076 (time 1733165645.19 total 54.64 last 707.53)
 - closed 50000 (time 1733165648.70 total 58.15 last 833.49)
 - closed 59253 (time 1733165658.70 total 68.15 last 925.30)
 - closed 60000 (time 1733165659.33 total 68.78 last 1179.33)
 - closed 70000 (time 1733165667.86 total 77.31 last 1172.78)
total: 71219 close in 78.19 seconds: 910.79 close/second
 - unlinked 0 (time 1733165669 ; total 0 ; last 0)
 - unlinked 10000 (time 1733165680 ; total 11 ; last 11)
 - unlinked 20000 (time 1733165692 ; total 23 ; last 12)
 - unlinked 30000 (time 1733165703 ; total 34 ; last 11)
 - unlinked 40000 (time 1733165714 ; total 45 ; last 11)
 - unlinked 50000 (time 1733165727 ; total 58 ; last 13)
 - unlinked 60000 (time 1733165738 ; total 69 ; last 11)
 - unlinked 70000 (time 1733165749 ; total 80 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f71219) error: No such file or directory
total: 71219 unlinks in 81 seconds: 879.246887 unlinks/second