== sanity test 51f: check many open files limit ========== 13:54:41 (1787853281)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021985, max=100000
changed ulimit from 1024 to 100020
 - open/keep 862 (time 1787853297.52 total 10.00 last 86.16)
 - open/keep 1928 (time 1787853307.53 total 20.01 last 106.59)
 - open/keep 3024 (time 1787853317.53 total 30.01 last 109.55)
 - open/keep 4078 (time 1787853327.53 total 40.01 last 105.40)
 - open/keep 5143 (time 1787853337.54 total 50.01 last 106.45)
 - open/keep 6108 (time 1787853347.54 total 60.01 last 96.50)
 - open/keep 7156 (time 1787853357.54 total 70.02 last 104.79)
 - open/keep 8233 (time 1787853367.55 total 80.03 last 107.54)
 - open/keep 9255 (time 1787853377.55 total 90.03 last 102.19)
 - open/keep 10000 (time 1787853384.32 total 96.80 last 110.11)
 - open/keep 11006 (time 1787853394.33 total 106.81 last 100.51)
 - open/keep 12070 (time 1787853404.33 total 116.81 last 106.37)
total: 12422 open/keep in 120.00 seconds: 103.51 ops/second
 - closed 1639 (time 1787853417.53 total 10.00 last -1042.96)
 - closed 3475 (time 1787853427.53 total 20.01 last 183.47)
 - closed 5401 (time 1787853437.54 total 30.01 last 192.53)
 - closed 7296 (time 1787853447.54 total 40.01 last 189.49)
 - closed 9063 (time 1787853457.54 total 50.01 last 176.70)
 - closed 10000 (time 1787853462.75 total 55.23 last 179.75)
 - closed 11586 (time 1787853472.76 total 65.24 last 158.44)
total: 12422 close in 70.08 seconds: 177.25 close/second
 - unlinked 0 (time 1787853482 ; total 0 ; last 0)
 - unlinked 10000 (time 1787853586 ; total 104 ; last 104)
unlink(/mnt/lustre/d51f.sanity/f12422) error: No such file or directory
total: 12422 unlinks in 124 seconds: 100.177422 unlinks/second