== sanity test 51f: check many open files limit ========== 22:02:38 (1787796158)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021960, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1411 (time 1787796173.15 total 10.00 last 141.09)
 - open/keep 2837 (time 1787796183.16 total 20.01 last 142.54)
 - open/keep 4327 (time 1787796193.16 total 30.01 last 148.98)
 - open/keep 5598 (time 1787796203.16 total 40.01 last 127.04)
 - open/keep 6935 (time 1787796213.17 total 50.02 last 133.59)
 - open/keep 8478 (time 1787796223.18 total 60.02 last 154.23)
 - open/keep 9971 (time 1787796233.20 total 70.04 last 149.00)
 - open/keep 11195 (time 1787796243.20 total 80.05 last 122.38)
 - open/keep 12670 (time 1787796253.20 total 90.05 last 147.46)
 - open/keep 14083 (time 1787796263.21 total 100.05 last 141.24)
 - open/keep 15412 (time 1787796273.21 total 110.06 last 132.85)
total: 16851 open/keep in 120.00 seconds: 140.42 ops/second
 - closed 2456 (time 1787796293.16 total 10.00 last -1295.44)
 - closed 4409 (time 1787796303.16 total 20.00 last 195.25)
 - closed 6176 (time 1787796313.16 total 30.00 last 176.69)
 - closed 8507 (time 1787796323.16 total 40.01 last 233.04)
 - closed 10000 (time 1787796330.28 total 47.13 last 209.59)
 - closed 12339 (time 1787796340.29 total 57.13 last 233.88)
 - closed 14864 (time 1787796350.30 total 67.14 last 252.19)
total: 16851 close in 74.28 seconds: 226.87 close/second
 - unlinked 0 (time 1787796361 ; total 0 ; last 0)
 - unlinked 10000 (time 1787796428 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f16851) error: No such file or directory
total: 16851 unlinks in 112 seconds: 150.455353 unlinks/second