== sanity test 51f: check many open files limit ========== 20:41:46 (1787791306)
MDT0 numfree=     531045, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1356 (time 1787791320.25 total 10.00 last 135.54)
 - open/keep 2673 (time 1787791330.25 total 20.00 last 131.70)
 - open/keep 4041 (time 1787791340.26 total 30.01 last 136.72)
 - open/keep 5309 (time 1787791350.26 total 40.02 last 126.74)
 - open/keep 6629 (time 1787791360.27 total 50.02 last 131.95)
 - open/keep 7936 (time 1787791370.27 total 60.03 last 130.62)
 - open/keep 8967 (time 1787791380.27 total 70.03 last 103.08)
 - open/keep 10000 (time 1787791388.46 total 78.21 last 126.24)
 - open/keep 11206 (time 1787791398.46 total 88.22 last 120.54)
 - open/keep 12515 (time 1787791408.47 total 98.22 last 130.85)
 - open/keep 13769 (time 1787791418.47 total 108.22 last 125.40)
 - open/keep 14874 (time 1787791428.47 total 118.22 last 110.45)
total: 15118 open/keep in 120.00 seconds: 125.98 ops/second
 - closed 2081 (time 1787791440.25 total 10.00 last -1279.08)
 - closed 4245 (time 1787791450.25 total 20.00 last 216.37)
 - closed 6540 (time 1787791460.25 total 30.00 last 229.50)
 - closed 8407 (time 1787791470.26 total 40.01 last 186.65)
 - closed 10000 (time 1787791477.19 total 46.94 last 229.86)
 - closed 11391 (time 1787791487.19 total 56.94 last 139.06)
 - closed 12901 (time 1787791497.19 total 66.94 last 150.95)
 - closed 14941 (time 1787791507.20 total 76.95 last 203.94)
total: 15118 close in 77.98 seconds: 193.88 close/second
 - unlinked 0 (time 1787791512 ; total 0 ; last 0)
 - unlinked 10000 (time 1787791588 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f15118) error: No such file or directory
total: 15118 unlinks in 114 seconds: 132.614029 unlinks/second