== sanity test 51f: check many open files limit ========== 00:20:46 (1788754846)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021968, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1126 (time 1788754860.89 total 10.00 last 112.59)
 - open/keep 2264 (time 1788754870.90 total 20.01 last 113.68)
 - open/keep 3517 (time 1788754880.90 total 30.01 last 125.28)
 - open/keep 4807 (time 1788754890.90 total 40.01 last 128.98)
 - open/keep 6086 (time 1788754900.91 total 50.02 last 127.84)
 - open/keep 7461 (time 1788754910.91 total 60.02 last 137.47)
 - open/keep 8854 (time 1788754920.91 total 70.02 last 139.25)
 - open/keep 10000 (time 1788754929.43 total 78.54 last 134.54)
 - open/keep 11297 (time 1788754939.43 total 88.55 last 129.64)
 - open/keep 12573 (time 1788754949.45 total 98.56 last 127.44)
 - open/keep 13931 (time 1788754959.45 total 108.56 last 135.79)
 - open/keep 15260 (time 1788754969.45 total 118.56 last 132.84)
total: 15429 open/keep in 120.00 seconds: 128.57 ops/second
 - closed 2248 (time 1788754980.89 total 10.00 last -1301.15)
 - closed 4479 (time 1788754990.89 total 20.00 last 223.05)
 - closed 6848 (time 1788755000.89 total 30.00 last 236.87)
 - closed 9036 (time 1788755010.89 total 40.01 last 218.77)
 - closed 10000 (time 1788755015.81 total 44.92 last 196.07)
 - closed 12009 (time 1788755025.82 total 54.93 last 200.77)
 - closed 14158 (time 1788755035.82 total 64.93 last 214.78)
total: 15429 close in 71.89 seconds: 214.62 close/second
 - unlinked 0 (time 1788755046 ; total 0 ; last 0)
 - unlinked 10000 (time 1788755119 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f15429) error: No such file or directory
total: 15429 unlinks in 111 seconds: 139.000000 unlinks/second