== sanity test 51f: check many open files limit ========== 23:47:09 (1788839229)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1523 (time 1788839244.27 total 10.00 last 152.28)
 - open/keep 2704 (time 1788839254.28 total 20.01 last 118.03)
 - open/keep 3958 (time 1788839264.28 total 30.01 last 125.35)
 - open/keep 4994 (time 1788839274.29 total 40.02 last 103.55)
 - open/keep 6205 (time 1788839284.29 total 50.02 last 121.08)
 - open/keep 7434 (time 1788839294.29 total 60.02 last 122.87)
 - open/keep 8549 (time 1788839304.29 total 70.02 last 111.49)
 - open/keep 9834 (time 1788839314.30 total 80.03 last 128.42)
 - open/keep 11235 (time 1788839324.30 total 90.03 last 140.10)
 - open/keep 12604 (time 1788839334.31 total 100.04 last 136.77)
 - open/keep 13772 (time 1788839344.32 total 110.04 last 116.73)
total: 14786 open/keep in 120.00 seconds: 123.21 ops/second
 - closed 1701 (time 1788839364.28 total 10.01 last -1206.16)
 - closed 3592 (time 1788839374.28 total 20.01 last 189.09)
 - closed 6018 (time 1788839384.28 total 30.01 last 242.56)
 - closed 8451 (time 1788839394.29 total 40.01 last 243.26)
 - closed 10000 (time 1788839399.56 total 45.29 last 293.48)
 - closed 12271 (time 1788839409.57 total 55.29 last 227.05)
total: 14786 close in 65.20 seconds: 226.77 close/second
 - unlinked 0 (time 1788839423 ; total 0 ; last 0)
 - unlinked 10000 (time 1788839481 ; total 58 ; last 58)
unlink(/mnt/lustre/d51f.sanity/f14786) error: No such file or directory
total: 14786 unlinks in 87 seconds: 169.954025 unlinks/second