== sanity test 51f: check many open files limit ========== 16:26:19 (1778358379)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022001 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7955 (time 1778358390.89 total 10.00 last 795.47)
 - open/keep 10000 (time 1778358393.51 total 12.62 last 781.24)
 - open/keep 17640 (time 1778358403.51 total 22.62 last 763.94)
 - open/keep 20000 (time 1778358406.47 total 25.58 last 796.89)
 - open/keep 27813 (time 1778358416.47 total 35.58 last 781.24)
 - open/keep 30000 (time 1778358419.32 total 38.43 last 767.68)
 - open/keep 36794 (time 1778358429.32 total 48.43 last 679.39)
 - open/keep 40000 (time 1778358433.63 total 52.74 last 743.94)
 - open/keep 47598 (time 1778358443.63 total 62.74 last 759.71)
 - open/keep 50000 (time 1778358446.78 total 65.88 last 764.41)
 - open/keep 57676 (time 1778358456.78 total 75.88 last 767.57)
 - open/keep 60000 (time 1778358459.85 total 78.96 last 755.94)
 - open/keep 67571 (time 1778358469.85 total 88.96 last 757.08)
 - open/keep 70000 (time 1778358473.03 total 92.13 last 764.82)
 - open/keep 77539 (time 1778358483.03 total 102.13 last 753.87)
 - open/keep 80000 (time 1778358486.36 total 105.47 last 738.18)
 - open/keep 86789 (time 1778358496.36 total 115.47 last 678.84)
 - open/keep 90000 (time 1778358500.80 total 119.90 last 723.98)
total: 90074 open/keep in 120.00 seconds: 750.62 ops/second
 - closed 9222 (time 1778358510.89 total 10.00 last -8077.48)
 - closed 10000 (time 1778358511.64 total 10.75 last 1038.91)
 - closed 19197 (time 1778358521.64 total 20.75 last 919.69)
 - closed 20000 (time 1778358522.45 total 21.55 last 1001.27)
 - closed 29862 (time 1778358532.45 total 31.55 last 986.14)
 - closed 30000 (time 1778358532.60 total 31.70 last 907.38)
 - closed 39297 (time 1778358542.60 total 41.70 last 929.64)
 - closed 40000 (time 1778358543.26 total 42.36 last 1064.97)
 - closed 49505 (time 1778358553.26 total 52.37 last 950.42)
 - closed 50000 (time 1778358553.75 total 52.85 last 1016.14)
 - closed 60000 (time 1778358563.20 total 62.30 last 1058.35)
 - closed 70000 (time 1778358572.60 total 71.71 last 1062.86)
 - closed 79595 (time 1778358582.60 total 81.71 last 959.47)
 - closed 80000 (time 1778358583.10 total 82.21 last 813.03)
 - closed 88222 (time 1778358593.10 total 92.21 last 822.09)
 - closed 90000 (time 1778358595.82 total 94.92 last 655.62)
total: 90074 close in 94.99 seconds: 948.26 close/second
 - unlinked 0 (time 1778358597 ; total 0 ; last 0)
 - unlinked 10000 (time 1778358611 ; total 14 ; last 14)
 - unlinked 20000 (time 1778358623 ; total 26 ; last 12)
 - unlinked 30000 (time 1778358636 ; total 39 ; last 13)
 - unlinked 40000 (time 1778358649 ; total 52 ; last 13)
 - unlinked 50000 (time 1778358661 ; total 64 ; last 12)
 - unlinked 60000 (time 1778358674 ; total 77 ; last 13)
 - unlinked 70000 (time 1778358686 ; total 89 ; last 12)
 - unlinked 80000 (time 1778358699 ; total 102 ; last 13)
 - unlinked 90000 (time 1778358711 ; total 114 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f90074) error: No such file or directory
total: 90074 unlinks in 115 seconds: 783.252197 unlinks/second