== sanity test 51f: check many open files limit ========== 15:09:53 (1787857793)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022000, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1510 (time 1787857807.35 total 10.00 last 150.94)
 - open/keep 2910 (time 1787857817.35 total 20.01 last 139.93)
 - open/keep 4426 (time 1787857827.35 total 30.01 last 151.60)
 - open/keep 5810 (time 1787857837.36 total 40.02 last 138.25)
 - open/keep 7253 (time 1787857847.37 total 50.02 last 144.24)
 - open/keep 8792 (time 1787857857.38 total 60.03 last 153.78)
 - open/keep 10000 (time 1787857865.80 total 68.46 last 143.32)
 - open/keep 11382 (time 1787857875.82 total 78.48 last 137.96)
 - open/keep 12718 (time 1787857885.83 total 88.48 last 133.52)
 - open/keep 14160 (time 1787857895.83 total 98.49 last 144.17)
 - open/keep 15548 (time 1787857905.84 total 108.49 last 138.73)
 - open/keep 16934 (time 1787857915.86 total 118.52 last 138.25)
total: 17142 open/keep in 120.00 seconds: 142.85 ops/second
 - closed 2256 (time 1787857927.35 total 10.00 last -1467.61)
 - closed 4732 (time 1787857937.35 total 20.00 last 247.54)
 - closed 7088 (time 1787857947.37 total 30.02 last 235.19)
 - closed 9258 (time 1787857957.37 total 40.02 last 216.93)
 - closed 10000 (time 1787857960.89 total 43.54 last 211.03)
 - closed 12162 (time 1787857970.89 total 53.54 last 216.15)
 - closed 14359 (time 1787857980.89 total 63.55 last 219.62)
 - closed 16481 (time 1787857990.90 total 73.55 last 212.18)
total: 17142 close in 76.00 seconds: 225.54 close/second
 - unlinked 0 (time 1787857996 ; total 0 ; last 0)
 - unlinked 10000 (time 1787858064 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f17142) error: No such file or directory
total: 17142 unlinks in 114 seconds: 150.368423 unlinks/second