== sanity test 51f: check many open files limit ========== 21:41:37 (1787103697)
MDT0 numfree=     533498, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7448 (time 1787103709.08 total 10.00 last 744.76)
 - open/keep 10000 (time 1787103712.56 total 13.48 last 733.03)
 - open/keep 16004 (time 1787103722.56 total 23.48 last 600.39)
 - open/keep 20000 (time 1787103729.00 total 29.92 last 620.96)
 - open/keep 26566 (time 1787103739.00 total 39.92 last 656.57)
 - open/keep 30000 (time 1787103744.08 total 45.00 last 675.72)
 - open/keep 36789 (time 1787103754.08 total 55.00 last 678.89)
 - open/keep 40000 (time 1787103758.92 total 59.84 last 662.80)
 - open/keep 46116 (time 1787103768.93 total 69.85 last 611.51)
 - open/keep 50000 (time 1787103774.59 total 75.51 last 685.33)
 - open/keep 57493 (time 1787103784.59 total 85.51 last 749.21)
 - open/keep 60000 (time 1787103788.00 total 88.92 last 736.09)
 - open/keep 66622 (time 1787103798.00 total 98.92 last 662.15)
 - open/keep 70000 (time 1787103803.11 total 104.03 last 660.69)
 - open/keep 77042 (time 1787103813.12 total 114.04 last 704.09)
 - open/keep 80000 (time 1787103817.58 total 118.50 last 662.66)
total: 80955 open/keep in 120.00 seconds: 674.62 ops/second
 - closed 10000 (time 1787103827.10 total 8.02 last -8729.01)
 - closed 17249 (time 1787103837.10 total 18.02 last 724.70)
 - closed 20000 (time 1787103844.43 total 25.34 last 375.71)
 - closed 24182 (time 1787103854.43 total 35.34 last 418.17)
 - closed 27970 (time 1787103864.43 total 45.35 last 378.77)
 - closed 30000 (time 1787103869.74 total 50.66 last 382.31)
 - closed 33987 (time 1787103879.74 total 60.66 last 398.68)
 - closed 37716 (time 1787103889.74 total 70.66 last 372.83)
 - closed 40000 (time 1787103896.57 total 77.49 last 334.19)
 - closed 42820 (time 1787103906.57 total 87.49 last 281.97)
 - closed 46257 (time 1787103916.58 total 97.49 last 343.69)
 - closed 50000 (time 1787103926.11 total 107.03 last 392.67)
 - closed 53773 (time 1787103936.11 total 117.03 last 377.27)
 - closed 56833 (time 1787103946.11 total 127.03 last 305.97)
 - closed 59831 (time 1787103956.11 total 137.03 last 299.71)
 - closed 60000 (time 1787103956.71 total 137.63 last 283.59)
 - closed 62985 (time 1787103966.71 total 147.63 last 298.46)
 - closed 66122 (time 1787103976.71 total 157.63 last 313.66)
 - closed 69510 (time 1787103986.71 total 167.63 last 338.75)
 - closed 70000 (time 1787103988.18 total 169.10 last 334.04)
 - closed 73546 (time 1787103998.18 total 179.10 last 354.53)
 - closed 76740 (time 1787104008.19 total 189.10 last 319.24)
 - closed 79867 (time 1787104018.19 total 199.11 last 312.61)
 - closed 80000 (time 1787104018.62 total 199.54 last 305.36)
total: 80955 close in 202.45 seconds: 399.88 close/second
 - unlinked 0 (time 1787104024 ; total 0 ; last 0)
 - unlinked 10000 (time 1787104102 ; total 78 ; last 78)
 - unlinked 20000 (time 1787104178 ; total 154 ; last 76)
 - unlinked 30000 (time 1787104254 ; total 230 ; last 76)
 - unlinked 40000 (time 1787104310 ; total 286 ; last 56)
 - unlinked 50000 (time 1787104355 ; total 331 ; last 45)
 - unlinked 60000 (time 1787104418 ; total 394 ; last 63)
 - unlinked 70000 (time 1787104496 ; total 472 ; last 78)
 - unlinked 80000 (time 1787104573 ; total 549 ; last 77)
unlink(/mnt/lustre/d51f.sanity/f80955) error: No such file or directory
total: 80955 unlinks in 558 seconds: 145.080643 unlinks/second