== sanity test 51f: check many open files limit ========== 12:08:04 (1788365284)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5958 (time 1788365295.57 total 10.00 last 595.64)
 - open/keep 10000 (time 1788365301.74 total 16.18 last 654.57)
 - open/keep 17432 (time 1788365311.74 total 26.18 last 743.18)
 - open/keep 20000 (time 1788365316.03 total 30.46 last 599.36)
 - open/keep 26962 (time 1788365326.03 total 40.46 last 696.11)
 - open/keep 30000 (time 1788365331.11 total 45.55 last 597.81)
 - open/keep 36172 (time 1788365341.11 total 55.55 last 617.15)
 - open/keep 40000 (time 1788365347.26 total 61.70 last 622.18)
 - open/keep 45007 (time 1788365357.26 total 71.70 last 500.69)
 - open/keep 49683 (time 1788365367.26 total 81.70 last 467.57)
 - open/keep 54153 (time 1788365377.26 total 91.70 last 446.99)
 - open/keep 58001 (time 1788365387.27 total 101.70 last 384.73)
 - open/keep 60000 (time 1788365392.03 total 106.47 last 419.19)
 - open/keep 64929 (time 1788365402.04 total 116.48 last 492.68)
total: 66645 open/keep in 120.00 seconds: 555.37 ops/second
 - closed 7307 (time 1788365415.56 total 10.00 last -5762.15)
 - closed 10000 (time 1788365419.14 total 13.58 last 752.26)
 - closed 16027 (time 1788365429.15 total 23.58 last 602.54)
 - closed 18640 (time 1788365439.15 total 33.58 last 261.28)
 - closed 20000 (time 1788365444.33 total 38.77 last 262.22)
 - closed 22871 (time 1788365454.34 total 48.77 last 287.06)
 - closed 25557 (time 1788365464.34 total 58.77 last 268.56)
 - closed 27755 (time 1788365474.34 total 68.78 last 219.72)
 - closed 29149 (time 1788365484.34 total 78.78 last 139.35)
 - closed 30000 (time 1788365489.92 total 84.36 last 152.60)
 - closed 32220 (time 1788365499.92 total 94.36 last 221.98)
 - closed 34914 (time 1788365509.92 total 104.36 last 269.36)
 - closed 37423 (time 1788365519.93 total 114.36 last 250.80)
 - closed 40000 (time 1788365529.14 total 123.58 last 279.65)
 - closed 42882 (time 1788365539.14 total 133.58 last 288.14)
 - closed 45734 (time 1788365549.15 total 143.58 last 285.17)
 - closed 48527 (time 1788365559.15 total 153.59 last 279.15)
 - closed 50000 (time 1788365565.11 total 159.54 last 247.35)
 - closed 52718 (time 1788365575.11 total 169.54 last 271.71)
 - closed 55654 (time 1788365585.11 total 179.55 last 293.59)
 - closed 58674 (time 1788365595.11 total 189.55 last 301.99)
 - closed 60000 (time 1788365599.37 total 193.80 last 311.42)
 - closed 62895 (time 1788365609.37 total 203.81 last 289.30)
 - closed 66118 (time 1788365619.38 total 213.82 last 322.14)
total: 66645 close in 215.78 seconds: 308.86 close/second
 - unlinked 0 (time 1788365624 ; total 0 ; last 0)
 - unlinked 10000 (time 1788365678 ; total 54 ; last 54)
 - unlinked 20000 (time 1788365735 ; total 111 ; last 57)
 - unlinked 30000 (time 1788365793 ; total 169 ; last 58)
 - unlinked 40000 (time 1788365844 ; total 220 ; last 51)
 - unlinked 50000 (time 1788365900 ; total 276 ; last 56)
 - unlinked 60000 (time 1788365955 ; total 331 ; last 55)
unlink(/mnt/lustre/d51f.sanity/f66645) error: No such file or directory
total: 66645 unlinks in 360 seconds: 185.125000 unlinks/second