== sanity test 51f: check many open files limit ========== 22:14:41 (1778292881)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021966 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7771 (time 1778292892.75 total 10.00 last 777.08)
 - open/keep 10000 (time 1778292895.65 total 12.90 last 767.45)
 - open/keep 17796 (time 1778292905.65 total 22.91 last 779.52)
 - open/keep 20000 (time 1778292908.54 total 25.79 last 764.03)
 - open/keep 27699 (time 1778292918.54 total 35.79 last 769.82)
 - open/keep 30000 (time 1778292921.46 total 38.71 last 787.27)
 - open/keep 37841 (time 1778292931.46 total 48.71 last 784.06)
 - open/keep 40000 (time 1778292934.17 total 51.43 last 795.41)
 - open/keep 47740 (time 1778292944.18 total 61.43 last 773.98)
 - open/keep 50000 (time 1778292947.10 total 64.35 last 773.68)
 - open/keep 57666 (time 1778292957.10 total 74.35 last 766.52)
 - open/keep 60000 (time 1778292960.08 total 77.33 last 783.82)
 - open/keep 67663 (time 1778292970.08 total 87.33 last 766.21)
 - open/keep 70000 (time 1778292973.23 total 90.48 last 741.97)
 - open/keep 77322 (time 1778292983.23 total 100.48 last 732.15)
 - open/keep 80000 (time 1778292986.68 total 103.94 last 774.55)
 - open/keep 87356 (time 1778292996.69 total 113.94 last 735.54)
 - open/keep 90000 (time 1778293000.21 total 117.46 last 750.55)
total: 91898 open/keep in 120.00 seconds: 765.81 ops/second
 - closed 10000 (time 1778293011.22 total 8.47 last -9444.50)
 - closed 20000 (time 1778293019.69 total 16.94 last 1180.24)
 - closed 30000 (time 1778293028.30 total 25.55 last 1161.69)
 - closed 40000 (time 1778293037.06 total 34.32 last 1140.76)
 - closed 50000 (time 1778293045.49 total 42.75 last 1186.43)
 - closed 60000 (time 1778293053.86 total 51.12 last 1194.57)
 - closed 70000 (time 1778293062.16 total 59.41 last 1205.24)
 - closed 80000 (time 1778293070.66 total 67.91 last 1176.79)
 - closed 90000 (time 1778293079.28 total 76.53 last 1159.83)
total: 91898 close in 78.16 seconds: 1175.73 close/second
 - unlinked 0 (time 1778293082 ; total 0 ; last 0)
 - unlinked 10000 (time 1778293094 ; total 12 ; last 12)
 - unlinked 20000 (time 1778293107 ; total 25 ; last 13)
 - unlinked 30000 (time 1778293119 ; total 37 ; last 12)
 - unlinked 40000 (time 1778293132 ; total 50 ; last 13)
 - unlinked 50000 (time 1778293144 ; total 62 ; last 12)
 - unlinked 60000 (time 1778293156 ; total 74 ; last 12)
 - unlinked 70000 (time 1778293168 ; total 86 ; last 12)
 - unlinked 80000 (time 1778293180 ; total 98 ; last 12)
 - unlinked 90000 (time 1778293192 ; total 110 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f91898) error: No such file or directory
total: 91898 unlinks in 113 seconds: 813.256653 unlinks/second