== sanity test 51f: check many open files limit ========== 03:55:06 (1749542106)
MDT0 numfree=495036, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8680 (time 1749542117.86 total 10.00 last 867.96)
 - open/keep 17164 (time 1749542127.87 total 20.00 last 848.32)
 - open/keep 20000 (time 1749542131.20 total 23.33 last 850.83)
 - open/keep 28345 (time 1749542141.20 total 33.34 last 834.44)
 - open/keep 36593 (time 1749542151.20 total 43.34 last 824.72)
 - open/keep 40000 (time 1749542155.30 total 47.44 last 830.20)
 - open/keep 48248 (time 1749542165.31 total 57.44 last 824.74)
 - open/keep 50000 (time 1749542167.38 total 59.52 last 843.03)
 - open/keep 58314 (time 1749542177.38 total 69.52 last 831.37)
 - open/keep 60000 (time 1749542179.40 total 71.54 last 835.86)
 - open/keep 68236 (time 1749542189.40 total 81.54 last 823.59)
 - open/keep 70000 (time 1749542191.60 total 83.74 last 800.71)
 - open/keep 78103 (time 1749542201.60 total 93.74 last 810.26)
 - open/keep 80000 (time 1749542203.91 total 96.04 last 823.27)
 - open/keep 88183 (time 1749542213.91 total 106.04 last 818.27)
 - open/keep 90000 (time 1749542216.19 total 108.33 last 796.62)
 - open/keep 98248 (time 1749542226.19 total 118.33 last 824.78)
total: 99632 open/keep in 120.00 seconds: 830.26 ops/second
 - closed 10000 (time 1749542235.85 total 7.99 last -11046.74)
 - closed 20000 (time 1749542243.95 total 16.09 last 1235.03)
 - closed 30000 (time 1749542252.00 total 24.13 last 1242.55)
 - closed 40000 (time 1749542259.97 total 32.10 last 1255.23)
 - closed 50000 (time 1749542267.86 total 40.00 last 1266.55)
 - closed 60000 (time 1749542275.87 total 48.00 last 1249.11)
 - closed 70000 (time 1749542283.84 total 55.97 last 1254.89)
 - closed 80000 (time 1749542291.97 total 64.10 last 1229.45)
 - closed 90000 (time 1749542300.60 total 72.74 last 1158.57)
total: 99632 close in 80.46 seconds: 1238.32 close/second
 - unlinked 0 (time 1749542309 ; total 0 ; last 0)
 - unlinked 10000 (time 1749542328 ; total 19 ; last 19)
 - unlinked 20000 (time 1749542348 ; total 39 ; last 20)
 - unlinked 30000 (time 1749542367 ; total 58 ; last 19)
 - unlinked 40000 (time 1749542387 ; total 78 ; last 20)
 - unlinked 50000 (time 1749542406 ; total 97 ; last 19)
 - unlinked 60000 (time 1749542418 ; total 109 ; last 12)
 - unlinked 70000 (time 1749542429 ; total 120 ; last 11)
 - unlinked 80000 (time 1749542442 ; total 133 ; last 13)
 - unlinked 90000 (time 1749542456 ; total 147 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f99632) error: No such file or directory
total: 99632 unlinks in 158 seconds: 630.582275 unlinks/second