== sanity test 51f: check many open files limit ========== 09:36:34 (1788356194)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021934, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5682 (time 1788356205.60 total 10.00 last 568.11)
 - open/keep 10000 (time 1788356214.47 total 18.87 last 486.69)
 - open/keep 14574 (time 1788356224.48 total 28.88 last 457.27)
 - open/keep 18786 (time 1788356234.48 total 38.88 last 421.13)
 - open/keep 20000 (time 1788356237.37 total 41.77 last 419.51)
 - open/keep 25709 (time 1788356247.37 total 51.77 last 570.86)
 - open/keep 30000 (time 1788356255.63 total 60.03 last 519.89)
 - open/keep 34758 (time 1788356265.63 total 70.03 last 475.80)
 - open/keep 38501 (time 1788356275.63 total 80.03 last 374.30)
 - open/keep 40000 (time 1788356279.18 total 83.58 last 421.48)
 - open/keep 44108 (time 1788356289.19 total 93.58 last 410.76)
 - open/keep 46594 (time 1788356299.19 total 103.59 last 248.56)
 - open/keep 48565 (time 1788356309.19 total 113.59 last 197.00)
total: 49616 open/keep in 120.00 seconds: 413.45 ops/second
 - closed 2308 (time 1788356325.60 total 10.00 last -4625.49)
 - closed 6196 (time 1788356335.61 total 20.00 last 388.71)
 - closed 10000 (time 1788356344.83 total 29.23 last 412.44)
 - closed 14447 (time 1788356354.83 total 39.23 last 444.69)
 - closed 18966 (time 1788356364.83 total 49.23 last 451.83)
 - closed 20000 (time 1788356367.25 total 51.65 last 427.61)
 - closed 23697 (time 1788356377.26 total 61.66 last 369.26)
 - closed 27201 (time 1788356387.27 total 71.66 last 350.25)
 - closed 30000 (time 1788356394.33 total 78.73 last 396.09)
 - closed 34095 (time 1788356404.33 total 88.73 last 409.45)
 - closed 37919 (time 1788356414.34 total 98.73 last 382.31)
 - closed 40000 (time 1788356419.25 total 103.65 last 423.45)
 - closed 44744 (time 1788356429.25 total 113.65 last 474.29)
 - closed 48634 (time 1788356439.25 total 123.65 last 389.00)
total: 49616 close in 126.17 seconds: 393.26 close/second
 - unlinked 0 (time 1788356443 ; total 0 ; last 0)
 - unlinked 10000 (time 1788356477 ; total 34 ; last 34)
 - unlinked 20000 (time 1788356512 ; total 69 ; last 35)
 - unlinked 30000 (time 1788356546 ; total 103 ; last 34)
 - unlinked 40000 (time 1788356576 ; total 133 ; last 30)
unlink(/mnt/lustre/d51f.sanity/f49616) error: No such file or directory
total: 49616 unlinks in 163 seconds: 304.392639 unlinks/second