== sanity test 51f: check many open files limit ========== 21:05:56 (1787879156)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021997, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1253 (time 1787879170.87 total 10.00 last 125.29)
 - open/keep 2425 (time 1787879180.88 total 20.01 last 117.07)
 - open/keep 3628 (time 1787879190.88 total 30.01 last 120.28)
 - open/keep 4854 (time 1787879200.90 total 40.03 last 122.40)
 - open/keep 5936 (time 1787879210.90 total 50.03 last 108.15)
 - open/keep 7270 (time 1787879220.90 total 60.03 last 133.39)
 - open/keep 8604 (time 1787879230.91 total 70.04 last 133.33)
 - open/keep 9929 (time 1787879240.93 total 80.06 last 132.23)
 - open/keep 11104 (time 1787879250.93 total 90.06 last 117.47)
 - open/keep 12155 (time 1787879260.94 total 100.07 last 105.06)
 - open/keep 13137 (time 1787879270.94 total 110.07 last 98.17)
total: 14262 open/keep in 120.00 seconds: 118.85 ops/second
 - closed 1798 (time 1787879290.87 total 10.00 last -1133.64)
 - closed 3492 (time 1787879300.88 total 20.00 last 169.37)
 - closed 5482 (time 1787879310.88 total 30.01 last 198.91)
 - closed 7266 (time 1787879320.88 total 40.01 last 178.33)
 - closed 8976 (time 1787879330.90 total 50.02 last 170.79)
 - closed 10000 (time 1787879336.04 total 55.16 last 199.20)
 - closed 11654 (time 1787879346.04 total 65.17 last 165.37)
 - closed 13589 (time 1787879356.06 total 75.19 last 193.10)
total: 14262 close in 78.96 seconds: 180.61 close/second
 - unlinked 0 (time 1787879365 ; total 0 ; last 0)
 - unlinked 10000 (time 1787879439 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f14262) error: No such file or directory
total: 14262 unlinks in 106 seconds: 134.547165 unlinks/second