== sanity test 51f: check many open files limit ========== 11:04:54 (1766419494)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1021968 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8335 (time 1766419505.77 total 10.00 last 833.47)
 - open/keep 10000 (time 1766419507.89 total 12.12 last 787.17)
 - open/keep 17628 (time 1766419517.89 total 22.12 last 762.70)
 - open/keep 20000 (time 1766419521.46 total 25.69 last 664.10)
 - open/keep 26731 (time 1766419531.46 total 35.69 last 673.03)
 - open/keep 30000 (time 1766419535.88 total 40.11 last 740.32)
 - open/keep 37830 (time 1766419545.88 total 50.11 last 782.95)
 - open/keep 40000 (time 1766419548.50 total 52.73 last 826.51)
 - open/keep 47876 (time 1766419558.50 total 62.73 last 787.53)
 - open/keep 50000 (time 1766419561.11 total 65.34 last 815.42)
 - open/keep 57922 (time 1766419571.11 total 75.34 last 792.16)
 - open/keep 60000 (time 1766419574.09 total 78.32 last 696.50)
 - open/keep 67510 (time 1766419584.09 total 88.32 last 751.00)
 - open/keep 70000 (time 1766419587.18 total 91.41 last 805.73)
 - open/keep 77317 (time 1766419597.18 total 101.41 last 731.66)
 - open/keep 80000 (time 1766419601.02 total 105.24 last 700.04)
 - open/keep 86635 (time 1766419611.02 total 115.25 last 663.46)
 - open/keep 90000 (time 1766419615.50 total 119.73 last 750.06)
total: 90217 open/keep in 120.00 seconds: 751.81 ops/second
 - closed 10000 (time 1766419624.20 total 8.43 last -9491.25)
 - closed 20000 (time 1766419632.92 total 17.14 last 1147.37)
 - closed 29583 (time 1766419642.92 total 27.14 last 958.28)
 - closed 30000 (time 1766419643.26 total 27.49 last 1222.94)
 - closed 39574 (time 1766419653.26 total 37.49 last 957.37)
 - closed 40000 (time 1766419653.69 total 37.92 last 978.04)
 - closed 50000 (time 1766419662.36 total 46.59 last 1153.64)
 - closed 60000 (time 1766419670.79 total 55.01 last 1186.96)
 - closed 70000 (time 1766419678.56 total 62.79 last 1286.31)
 - closed 80000 (time 1766419686.10 total 70.33 last 1325.98)
 - closed 90000 (time 1766419693.42 total 77.65 last 1366.05)
total: 90217 close in 77.82 seconds: 1159.36 close/second
 - unlinked 0 (time 1766419694 ; total 0 ; last 0)
 - unlinked 10000 (time 1766419706 ; total 12 ; last 12)
 - unlinked 20000 (time 1766419718 ; total 24 ; last 12)
 - unlinked 30000 (time 1766419730 ; total 36 ; last 12)
 - unlinked 40000 (time 1766419742 ; total 48 ; last 12)
 - unlinked 50000 (time 1766419754 ; total 60 ; last 12)
 - unlinked 60000 (time 1766419767 ; total 73 ; last 13)
 - unlinked 70000 (time 1766419779 ; total 85 ; last 12)
 - unlinked 80000 (time 1766419790 ; total 96 ; last 11)
 - unlinked 90000 (time 1766419802 ; total 108 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f90217) error: No such file or directory
total: 90217 unlinks in 108 seconds: 835.342590 unlinks/second