== sanity test 51f: check many open files limit ========== 09:38:28 (1761313108)
MDT0 numfree=494527, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1116 (time 1761313121.68 total 10.01 last 111.53)
 - open/keep 2310 (time 1761313131.69 total 20.01 last 119.33)
 - open/keep 3485 (time 1761313141.69 total 30.01 last 117.48)
 - open/keep 4407 (time 1761313151.70 total 40.03 last 92.09)
 - open/keep 5287 (time 1761313161.71 total 50.03 last 87.97)
 - open/keep 6445 (time 1761313171.71 total 60.03 last 115.79)
 - open/keep 7729 (time 1761313181.71 total 70.03 last 128.36)
 - open/keep 8961 (time 1761313191.71 total 80.03 last 123.20)
 - open/keep 10000 (time 1761313199.57 total 87.89 last 132.23)
 - open/keep 11403 (time 1761313209.57 total 97.89 last 140.27)
 - open/keep 12728 (time 1761313219.58 total 107.90 last 132.43)
 - open/keep 14047 (time 1761313229.59 total 117.91 last 131.77)
total: 14390 open/keep in 120.00 seconds: 119.91 ops/second
 - closed 2049 (time 1761313241.68 total 10.00 last -1199.74)
 - closed 3982 (time 1761313251.68 total 20.00 last 193.28)
 - closed 5936 (time 1761313261.69 total 30.01 last 195.33)
 - closed 7836 (time 1761313271.69 total 40.01 last 189.95)
 - closed 9923 (time 1761313281.69 total 50.01 last 208.66)
 - closed 10000 (time 1761313282.16 total 50.47 last 166.41)
 - closed 11892 (time 1761313292.16 total 60.48 last 189.12)
 - closed 13828 (time 1761313302.16 total 70.48 last 193.54)
total: 14390 close in 73.22 seconds: 196.54 close/second
 - unlinked 0 (time 1761313308 ; total 1 ; last 1)
 - unlinked 10000 (time 1761313380 ; total 73 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f14390) error: No such file or directory
total: 14390 unlinks in 105 seconds: 137.047623 unlinks/second