== sanity test 51f: check many open files limit ========== 12:15:54 (1789488954)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1022004, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1212 (time 1789488969.64 total 10.00 last 121.18)
 - open/keep 2523 (time 1789488979.65 total 20.01 last 131.05)
 - open/keep 3883 (time 1789488989.65 total 30.01 last 135.99)
 - open/keep 5040 (time 1789488999.65 total 40.01 last 115.68)
 - open/keep 6219 (time 1789489009.66 total 50.01 last 117.83)
 - open/keep 7264 (time 1789489019.66 total 60.02 last 104.43)
 - open/keep 8413 (time 1789489029.67 total 70.02 last 114.85)
 - open/keep 9521 (time 1789489039.68 total 80.03 last 110.71)
 - open/keep 10000 (time 1789489043.55 total 83.91 last 123.60)
 - open/keep 11243 (time 1789489053.55 total 93.91 last 124.25)
 - open/keep 12373 (time 1789489063.57 total 103.92 last 112.88)
 - open/keep 13446 (time 1789489073.57 total 113.93 last 107.25)
total: 14038 open/keep in 120.01 seconds: 116.98 ops/second
 - closed 1467 (time 1789489089.65 total 10.00 last -1197.53)
 - closed 3044 (time 1789489099.65 total 20.00 last 157.69)
 - closed 5033 (time 1789489109.65 total 30.00 last 198.90)
 - closed 7303 (time 1789489119.66 total 40.01 last 226.93)
 - closed 9171 (time 1789489129.66 total 50.01 last 186.72)
 - closed 10000 (time 1789489133.90 total 54.25 last 195.74)
 - closed 11664 (time 1789489143.90 total 64.25 last 166.38)
 - closed 13286 (time 1789489153.90 total 74.25 last 162.14)
total: 14038 close in 78.74 seconds: 178.28 close/second
 - unlinked 0 (time 1789489163 ; total 0 ; last 0)
 - unlinked 10000 (time 1789489233 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f14038) error: No such file or directory
total: 14038 unlinks in 106 seconds: 132.433960 unlinks/second