== sanity test 51f: check many open files limit ========== 10:25:20 (1787754320)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021970, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1325 (time 1787754335.34 total 10.00 last 132.45)
 - open/keep 2520 (time 1787754345.35 total 20.01 last 119.44)
 - open/keep 3743 (time 1787754355.35 total 30.01 last 122.29)
 - open/keep 5048 (time 1787754365.37 total 40.03 last 130.18)
 - open/keep 6203 (time 1787754375.38 total 50.04 last 115.44)
 - open/keep 7676 (time 1787754385.40 total 60.06 last 147.03)
 - open/keep 8840 (time 1787754395.42 total 70.07 last 116.21)
 - open/keep 9987 (time 1787754405.42 total 80.08 last 114.65)
 - open/keep 11066 (time 1787754415.43 total 90.09 last 107.83)
 - open/keep 12167 (time 1787754425.43 total 100.09 last 110.05)
 - open/keep 13223 (time 1787754435.43 total 110.09 last 105.59)
total: 14465 open/keep in 120.00 seconds: 120.54 ops/second
 - closed 2132 (time 1787754455.35 total 10.00 last -1108.78)
 - closed 3990 (time 1787754465.35 total 20.01 last 185.75)
 - closed 6022 (time 1787754475.35 total 30.01 last 203.11)
 - closed 8089 (time 1787754485.36 total 40.01 last 206.67)
 - closed 10000 (time 1787754494.79 total 49.44 last 202.58)
 - closed 11805 (time 1787754504.79 total 59.45 last 180.41)
 - closed 13401 (time 1787754514.80 total 69.45 last 159.54)
total: 14465 close in 75.07 seconds: 192.70 close/second
 - unlinked 0 (time 1787754525 ; total 0 ; last 0)
 - unlinked 10000 (time 1787754612 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f14465) error: No such file or directory
total: 14465 unlinks in 124 seconds: 116.653229 unlinks/second