== sanity test 51f: check many open files limit ========== 09:20:02 (1786195202)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7522 (time 1786195213.96 total 10.00 last 752.13)
 - open/keep 10000 (time 1786195217.33 total 13.37 last 734.64)
 - open/keep 17394 (time 1786195227.33 total 23.37 last 739.34)
 - open/keep 20000 (time 1786195230.85 total 26.89 last 741.15)
 - open/keep 27324 (time 1786195240.85 total 36.89 last 732.32)
 - open/keep 30000 (time 1786195244.61 total 40.65 last 711.55)
 - open/keep 37272 (time 1786195254.61 total 50.65 last 727.19)
 - open/keep 40000 (time 1786195258.26 total 54.30 last 748.30)
 - open/keep 47546 (time 1786195268.26 total 64.30 last 754.60)
 - open/keep 50000 (time 1786195271.56 total 67.60 last 742.25)
 - open/keep 57309 (time 1786195281.56 total 77.61 last 730.90)
 - open/keep 60000 (time 1786195285.55 total 81.59 last 676.05)
 - open/keep 66891 (time 1786195295.55 total 91.59 last 689.01)
 - open/keep 70000 (time 1786195299.73 total 95.77 last 742.52)
 - open/keep 76828 (time 1786195309.73 total 105.77 last 682.74)
 - open/keep 80000 (time 1786195314.18 total 110.22 last 712.98)
total: 86642 open/keep in 120.00 seconds: 722.01 ops/second
 - closed 10000 (time 1786195332.95 total 8.99 last -7784.62)
 - closed 20000 (time 1786195341.73 total 17.77 last 1139.41)
 - closed 30000 (time 1786195350.02 total 26.06 last 1206.27)
 - closed 40000 (time 1786195358.56 total 34.60 last 1170.91)
 - closed 50000 (time 1786195367.06 total 43.10 last 1176.60)
 - closed 60000 (time 1786195376.44 total 52.48 last 1065.84)
 - closed 70000 (time 1786195385.09 total 61.13 last 1156.16)
 - closed 80000 (time 1786195394.46 total 70.50 last 1067.06)
total: 86642 close in 77.78 seconds: 1113.98 close/second
 - unlinked 0 (time 1786195403 ; total 0 ; last 0)
 - unlinked 10000 (time 1786195416 ; total 13 ; last 13)
 - unlinked 20000 (time 1786195430 ; total 27 ; last 14)
 - unlinked 30000 (time 1786195443 ; total 40 ; last 13)
 - unlinked 40000 (time 1786195456 ; total 53 ; last 13)
 - unlinked 50000 (time 1786195473 ; total 70 ; last 17)
 - unlinked 60000 (time 1786195488 ; total 85 ; last 15)
 - unlinked 70000 (time 1786195500 ; total 97 ; last 12)
 - unlinked 80000 (time 1786195513 ; total 110 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f86642) error: No such file or directory
total: 86642 unlinks in 118 seconds: 734.254211 unlinks/second